EN 10088-3 Specification

Scope

1.1 This part of EN 10088 specifies the technical delivery conditions for semi-finished products, hot or cold formed bars, rods, wire, sections and bright products of standard grades and special grades of corrosion
resisting stainless steels for general purposes.

1.2 The general technical delivery conditions specified in EN 10021 apply in addition to the specifications of this European Standard, unless otherwise specified in this European Standard.

1.3 This European Standard does not apply to components manufactured by further processing of the product forms listed in 1.1 with quality characteristics altered as a result of such further processing.

Chemical composition (cast analysis) a   of ferritic corrosion resisting steels

Steel designationChemical composition, % by mass
Steel NameSteel NumberC max.Si max.Mn maxP max.SN maxCrMoNiTiOthers
Standard grades
X2CrNi121.40030,0301,001,500,040≤ 0,030b0,03010,5 to 12,5–0,30 to 1,00––
X6Cr131.40000,081,001,000,040≤ 0,030b–12,0 to 14,0––––
X6Cr171.40160,081,001,000,040≤ 0,030b–16,0 to 18,0––––
X6CrMoS171.41050,081,501,500,0400,15 to 0,35–16,0 to 18,00,20 to 0,60–––
X6CrMo17-11.41130,081,001,000,040≤ 0,030b–16,0 to 18,00,90 to 1,40–––
Special grades
X2CrTi171.45200,0250,500,500,040≤ 0,0150,01516,0 to 18,0––0,30 to 0,60–
X3CrNb171.45110,051,001,000,040≤ 0,030b–16,0 to 18,0–––Nb: 12xC to 1,00
X2CrMoTiS18-21.45230,0301,000,500,0400,15 to 0,35–17,5 to 19,02,00 to 2,50–0,30 to 0,80(C + N) ≤ 0,040
X6CrMoNb17-11.45260,081,001,000,040≤ 0,0150,04016,0 to 18,00,80 to 1,40––Nb:[7x(C+N)+ 0,10] to 1,00
X2CrTiNb181.45090,0301,001,000,040≤ 0,015–17,5 to 18,5––0,10 to 0,60Nb:[(3xC)+0,30] to 1,00
a  Elements not quoted in this table may not be intentionally added
to the
steel without the agreement of the purchaser except for finishing the cast. All appropriate
precautions
are to be taken to avoid the addition of such elements from scrap and other materials used in
production which would impair mechanical properties and the suitability of the steel.
b  Particular ranges of sulphur content may provide improvement of
particular properties. For machinability a controlled sulphur content of 0,015 % to 0,030 % is
recommended
and permitted. For weldability, a controlled sulphur content of 0,008 % to 0,030 % is recommended
and permitted. For polishability, a controlled sulphur content of 0,015 % max. is
recommended.

Chemical composition (cast analysis) a  of martensitic and precipitation hardening corrosion resisting steels

Steel designationChemical composition, % by mass
Steel NameSteel NumberCSi max.MnP max.SCrCuMoNbNiOthers
Standard grades (Martensitic steels)c
X12Cr131.40060,08 to 0,151,00≤ 1,500,040≤ 0,030b11,5 to 13,5–––≤ 0,75–
X12CrS131.40050,06 to 0,151,00≤ 1,500,0400,15 to 0,3512,0 to 14,0–≤ 0,60–––
X15Cr131.40240,12 to 0,171,00≤ 1,000,040≤ 0,030b12,0 to 14,0–––––
X20Cr131.40210,16 to 0,251,00≤ 1,500,040≤ 0,030b12,0 to 14,0–––––
X30Cr131.40280,26 to 0,351,00≤ 1,500,040≤ 0,030b12,0 to 14,0–––––
X39Cr131.40310,36 to 0,421,00≤ 1,000,040≤ 0,030b12,5 to 14,5–––––
X46Cr131.40340,43 to 0,501,00≤ 1,000,040≤ 0,030b12,5 to 14,5–––––
X38CrMo141.44190,36 to 0,421,00≤ 1,000,040≤ 0,01513,0 to 14,5–0,60 to 1,00–––
X50CrMoV151.41160,45 to 0,551,00≤ 1,000,040≤ 0,030b14,0 to 15,0–0,50 to 0,80––V: 0,10 to 0,20
X55CrMo141.41100,48 to 0,601,00≤ 1,000,040≤ 0,030b13,0 to 15,0–0,50 to 0,80––V: ≤ 0,15
X14CrMoS171.41040,10 to 0,171,00≤ 1,500,0400,15 to 0,3515,5 to 17,5–0,20 to 0,60–––
X39CrMo17-11.41220,33 to 0,451,00≤ 1,500,040≤ 0,030b15,5 to 17,5–0,80 to 1,30–≤ 1,00–
X17CrNi16-21.40570,12 to 0,221,00≤ 1,500,040≤ 0,030b15,0 to 17,0–––1,50 to 2,50–
X3CrNiMo13-41.4313≤ 0,050,70≤ 1,500,040≤ 0,01512,0 to 14,0–0,30 to 0,70–3,5 to 4,5N: ≥ 0,020
X4CrNiMo16-5-11.4418≤ 0,060,70≤ 1,500,040≤ 0,030b15,0 to 17,0–0,80 to 1,50–4,0 to 6,0N: ≥ 0,020
Standard grades (Precipitation hardening steels)
X5CrNiCuNb16-41.4542≤ 0,070,70≤ 1,500,040≤ 0,030b15,0 to 17,03,0 to 5,0≤ 0,605 x C to 0,453,0 to 5,0–
X7CrNiAI17-71.4568≤ 0,090,70≤ 1,000,040≤ 0,01516,0 to 18,0–––6,5 to 7,8dAI: 0,70 to 1,50
X5CrNiMoCuNb14-51.4594≤ 0,070,70≤ 1,000,040≤ 0,01513,0 to 15,01,20 to 2,001,20 to 2,000,15 to 0,605,0 to 6,0–
Special grades (Martensitic steels)c
X29CrS131.40290,25 to 0,321,00≤ 1,500,0400,15 to 0,2512,0 to 13,5–≤ 0,60–––
X46CrS131.40350,43 to 0,501,00≤ 2,000,0400,15 to 0,3512,5 to 14,0–––––
X70CrMo151.41090,60 to 0,750,70≤ 1,000,040≤ 0,030b14,0 to 16,0–0,40 to 0,80–––
X40CrMoVN16-21.41230,35 to 0,501,00≤ 1,000,040≤ 0,01514,0 to 16,0–1,00 to 2,50–≤ 0,50V: ≤ 1,50 N: 0,10 to 0,30
X105CrMo171.41250,95 to 1,201,00≤ 1,000,040≤ 0,030b16,0 to 18,0–0,40 to 0,80–––
X90CrMoV181.41120,85 to 0,951,00≤ 1,000,040≤ 0,030b17,0 to 19,0–0,90 to 1,30––V: 0,07 to 0,12
X2CrNiMoV13-5-21.4415≤ 0,0300,50≤ 0,500,040≤ 0,01511,5 to 13,5–1,50 to 2,50–4,5 to 6,5Ti: ≤ 0,010
V: 0,10 to 0,50
Special grades (Precipitation hardening steels)
X1CrNiMoAlTi12-9-21.4530≤ 0,0150,10≤ 0,100,010≤ 0,00511,5 to 12,5–1,85 to 2,15–8,5 to 9,5Al: 0,60 to 0,80
Ti: 0,28 to 0,37
N: ≤ 0,010
X1CrNiMoAlTi12-10-21.4596≤ 0,0150,10≤ 0,100,010≤ 0,00511,5 to 12,5–1,85 to 2,15–9,2 to 10,2Al: 0,80 to 1,10
Ti: 0,28 to 0,40
N: ≤ 0,020
X5NiCrTiMoVB25-15-21.4606≤ 0,081,001,00 to 2,000,025≤ 0,01513,0 to 16,0–1,00 to 1,50–24,0 to 27,0B: 0,0010 to 0,010
Al: ≤ 0,35
Ti: 1,90 to 2,30
V: 0,10 to 0,50
a  Elements not quoted in this table shall not be intentionally
added to the steel without the agreement of the purchaser except for finishing the cast. All
precautions are to be taken to avoid
the addition of such elements from scrap and other materials used in production which would impair
mechanical properties and the suitability of the steel.
b  Particular ranges of sulphur content may provide improvement of
particular properties. For machinability a controlled sulphur content of 0,015 % to 0,030 % is
recommended and permitted.
For weldability, a controlled sulphur content of 0,008 % to 0,030 % is recommended and permitted.
For polishability, a controlled sulphur content of 0,015 % max. is recommended.
c  Tighter carbon ranges may be agreed at the time of enquiry and
order.
d  For better cold deformability, the upper limit may be increased
to 8,3 %.

Chemical composition (cast analysis)a  of austenitic corrosion resisting steels

Steel designationChemical composition, % by mass
Steel NameSteel NumberCSiMnP max.SNCrCuMoNbNiOthers
Standard grades
X10CrNi18-81.43100,05 to 0,15≤ 2,00≤ 2,000,045≤ 0,015≤ 0,1116,0 to 19,0–≤ 0,80–6,0 to 9,5–
X2CrNi18-91.4307≤ 0,030≤ 1,00≤ 2,000,045≤ 0,030b≤ 0,1117,5 to 19,5–––8,0 to 10,5–
X2CrNi19-111.4306≤ 0,030≤ 1,00≤ 2,000,045≤ 0,030b≤ 0,1118,0 to 20,0–––10,0 to 12,0c–
X2CrNiN18-101.4311≤ 0,030≤ 1,00≤ 2,000,045≤ 0,030b0,12 to 0,2217,5 to 19,5–––8,5 to 11,5–
X5CrNi18-101.4301≤ 0,07≤ 1,00≤ 2,000,045≤ 0,030b≤ 0,1117,5 to 19,5–––8,0 to 10,5–
X8CrNiS18-91.4305≤ 0,10≤ 1,00≤ 2,000,0450,15 to 0,35≤ 0,1117,0 to 19,0≤ 1,00––8,0 to 10,0–
X6CrNiTi18-101.4541≤ 0,08≤ 1,00≤ 2,000,045≤ 0,030b–17,0 to 19,0–––9,0 to 12,0cTi: 5 x C to 0,70
X4CrNi18-121.4303≤ 0,06≤ 1,00≤ 2,000,045≤ 0,030b≤ 0,1117,0 to 19,0–––11,0 to 13,0–
X2CrNiMo17-12-21.4404≤ 0,030≤ 1,00≤ 2,000,045≤ 0,030b≤ 0,1116,5 to 18,5–2,00 to 2,50–10,0 to 13,0c–
X2CrNiMoN17-11-21.4406≤ 0,030≤ 1,00≤ 2,000,045≤ 0,030b0,12 to 0,2216,5 to 18,5–2,00 to 2,50–10,0 to 12,5c–
X5CrNiMo17-12-21.4401≤ 0,07≤ 1,00≤ 2,000,045≤ 0,030b≤ 0,1116,5 to 18,5–2,00 to 2,50–10,0 to 13,0–
X6CrNiMoTi17-12-21.4571≤ 0,08≤ 1,00≤ 2,000,045≤ 0,030b–16,5 to 18,5–2,00 to 2,50–10,5 to 13,5cTi: 5 x C to 0,70
X2CrNiMo17-12-31.4432≤ 0,030≤ 1,00≤ 2,000,045≤ 0,030b≤ 0,1116,5 to 18,5–2,50 to 3,00–10,5 to 13,0–
X2CrNiMoN17-13-31.4429≤ 0,030≤ 1,00≤ 2,000,045≤ 0,0150,12 to 0,2216,5 to 18,5–2,50 to 3,00–11,0 to 14,0c–
X3CrNiMo17-13-31.4436≤ 0,05≤ 1,00≤ 2,000,045≤ 0,030b≤ 0,1116,5 to 18,5–2,50 to 3,00–10,5 to 13,0c–
X2CrNiMo18-14-31.4435≤ 0,030≤ 1,00≤ 2,000,045≤ 0,030b≤ 0,1117,0 to 19,0–2,50 to 3,00–12,5 to 15,0–
X2CrNiMoN17-13-51.4439≤ 0,030≤ 1,00≤ 2,000,045≤ 0,0150,12 to 0,2216,5 to 18,5–4,0 to 5,0–12,5 to 14,5–
X6CrNiCuS18-9-21.4570≤ 0,08≤ 1,00≤ 2,000,0450,15 to 0,35≤ 0,1117,0 to 19,01,40 to 1,80≤ 0,60–8,0 to 10,0–
X3CrNiCu18-9-41.4567≤ 0,04≤ 1,00≤ 2,000,045≤ 0,030b≤ 0,1117,0 to 19,03,0 to 4,0––8,5 to 10,5–
X1NiCrMoCu25-20-51.4539≤ 0,020≤ 0,70≤ 2,000,030≤ 0,010≤ 0,1519,0 to 21,01,20 to 2,004,0 to 5,0–24,0 to 26,0–
Special grades
X5CrNi17-71.4319≤ 0,07≤ 1,00≤ 2,000,045≤ 0,030≤ 0,1116,0 to 18,0–––6,0 to 8,0–
X9CrNi18-91.43250,03 to 0,15≤ 1,00≤ 2,000,045≤ 0,030–17,0 to 19,0–––8,0 to 10,0–
X5CrNiN19-91.4315≤ 0,06≤ 1,00≤ 2,000,045≤ 0,0150,12 to 0,2218,0 to 20,0–––8,0 to 11,0–
X6CrNiNb18-101.4550≤ 0,08≤ 1,00≤ 2,000,045≤ 0,015–17,0 to 19,0––10 x C to 1,009,0 to 12,0c–
X1CrNiMoN25-22-21.4466≤ 0,020≤ 0,70≤ 2,000,025≤ 0,0100,10 to 0,1624,0 to 26,0–2,00 to 2,50–21,0 to 23,0–
X6CrNiMoNb17-12-21.4580≤ 0,08≤ 1,00≤ 2,000,045≤ 0,015–16,5 to 18,5–2,00 to 2,5010 x C to 1,0010,5 to 13,5–
X6CrNiMoNb17-12-21.4580≤ 0,08≤ 1,00≤ 2,000,045≤ 0,015–16,5 to 18,5–2,00 to 2,5010 x C to 1,0010,5 to 13,5–
X2CrNiMo18-15-41.4438≤ 0,030≤ 1,00≤ 2,000,045≤ 0,030b≤ 0,1117,5 to 19,5–3,0 to 4,0–13,0 to 16,0c–
X1CrNiMoCuN24-22-8*1.4652*≤ 0,020≤ 0,502,00 to 4,00,030≤ 0,0050,45 to 0,5523,0 to 25,00,30 to 0,607,0 to 8,0–21,0 to 23,0–
X1CrNiSi18-15-41.4361≤ 0,0153,7 to 4,5≤ 2,000,025≤ 0,010≤ 0,1116,5 to 18,5–≤ 0,20–14,0 to 16,0–
X11CrNiMnN19-8-61.43690,07 to 0,150,50 to 1,005,0 to 7,50,030≤ 0,0150,20 to 0,3017,5 to 19,5–––6,5 to 8,5–
X12CrMnNiN17-7-51.4372≤ 0,15≤ 1,005,5 to 7,50,045≤ 0,0150,05 to 0,2516,0 to 18,0–––3,5 to 5,5–
X8CrMnNiN18-9-51.43740,05 to 0,100,30 to 0,609,0 to 10,00,035≤ 0,0300,25 to 0,3217,5 to 18,5≤ 0,40≤ 0,50–5,0 to 6,0–
X8CrMnCuNB17-8-31.4597≤ 0,10≤ 2,006,5 to 8,50,040≤ 0,0300,15 to 0,3016,0 to 18,02,00 to 3,5≤ 1,00–≤ 2,00B: 0,0005 to 0,0050
X3CrNiCu19-9-21.4560≤ 0,035≤ 1,001,50 to 2,000,045≤ 0,015≤ 0,1118,0 to 19,01,50 to 2,00––8,0 to 9,0–
X3CrNiCuMo17-11-3-21.4578≤ 0,04≤ 1,00≤ 1,000,045≤ 0,015≤ 0,1116,5 to 17,53,0 to 3,52,00 to 2,50–10,0 to 11,0–
X1NiCrMoCu31-27-41.4563≤ 0,020≤ 0,70≤ 2,000,030≤ 0,010≤ 0,1126,0 to 28,00,70 to 1,503,0 to 4,0–30,0 to 32,0–
X1CrNiMoCuN25-25-51.4537≤ 0,020≤ 0,70≤ 2,000,030≤ 0,0100,17 to 0,2524,0 to 26,01,00 to 2,004,7 to 5,7–24,0 to 27,0–
X1CrNiMoCuN20-18-71.4547≤ 0,020≤ 0,70≤ 1,000,030≤ 0,0100,18 to 0,2519,5 to 20,50,50 to 1,006,0 to 7,0–17,5 to 18,5–
X2CrNiMoCuS17-10-21.4598≤ 0,030≤ 1,00≤ 2,000,0450,10 to 0,20≤ 0,1116,5 to 18,51,30 to 1,802,00 to 2,50–10,0 to 13,0–
X1CrNiMoCuNW24-22-61.4659≤ 0,020≤ 0,702,00 to 4,00,030≤ 0,0100,35 to 0,5023,0 to 25,01,00 to 2,005,5 to 6,5–21,0 to 23,0W: 1,50 to 2,50
X1NiCrMoCuN25-20-71.4529≤ 0,020≤ 0,50≤ 1,000,030≤ 0,0100,15 to 0,2519,0 to 21,00,50 to 1,506,0 to 7,0–24,0 to 26,0–
X2CrNiMnMoN25-18-6-51.4565≤ 0,030≤ 1,005,0 to 7,00,030≤ 0,0150,30 to 0,6024,0 to 26,0–4,0 to 5,0≤ 0,1516,0 to 19,0–
a  Elements not listed in this table shall not be intentionally
added to the steel without the agreement of the purchaser except for finishing the cast. All
appropriate precautions are to be taken to avoid the
addition of such elements from scrap and other materials used in production which would impair
mechanical properties and the suitability of the steel.
b  Particular ranges of sulphur content may provide improvement of
particular properties. For machinability a controlled sulphur content of 0,015 % to 0,030 % is
recommended and permitted. For weldability,
a controlled sulphur content of 0,008 % to 0,030 % is recommended and permitted. For
polishability, a controlled sulphur content of 0,015 % max. is recommended.
c  Where for special reasons, e.g. hot workability for the
fabrication of seamless tubes where it is necessary to minimize the delta ferrite content, or with
the aim of low magnetic permeability, the maximum
Ni content may be increased by the following amounts:
0,50 % (by mass): 1.4571
1,00 % (by mass): 1.4306, 1.4406, 1.4429, 1.4436, 1.4438, 1.4541, 1.4550
1,50 % (by mass): 1.4404.
* ) Patented steel grade.

Chemical composition (cast analysis)a  of austenitic-ferritic corrosion resisting steels

Steel designationChemical composition, % by mass
Steel NameSteel NumberC max.SiMnP max.S max.NCrCuMoNiOthers
Standard grades
X3CrNiMoN27-5-21.44600,05≤ 1,00≤ 2,000,0350,030b0,05 to 0,2025,0 to 28,0–1,30 to 2,004,5 to 6,5–
X2CrNiMoN22-5-3c1.4462c0,030≤ 1,00≤ 2,000,0350,0150,10 to 0,2221,0 to 23,0–2,50 to 3,54,5 to 6,5–
Special grades
X2CrNiN23-4*)1.4362*)0,030≤ 1,00≤ 2,000,0350,0150,05 to 0,2022,0 to 24,00,10 to 0,600,10 to 0,603,5 to 5,5–
X2CrNiMoN29-7-2*)1.4477*)0,030≤ 0,500,80 to 1,500,0300,0150,30 to 0,4028,0 to 30,0≤ 0,801,50 to 2,605,8 to 7,5–
X2CrNiMoCuN25-6-31.45070,030≤ 0,70≤ 2,000,0350,0150,20 to 0,3024,0 to 26,01,00 to 2,503,0 to 4,06,0 to 8,0–
X2CrNiMoN25-7-4*)1.4410*)0,030≤ 1,00≤ 2,000,0350,0150,24 to 0,3524,0 to 26,0–3,0 to 4,56,0 to 8,0–
X2CrNiMoCuWN25-7-41.45010,030≤ 1,00≤ 1,000,0350,0150,20 to 0,3024,0 to 26,00,50 to 1,003,0 to 4,06,0 to 8,0W: 0,50 to 1,00
X2CrNiMoSi18-5-31.44240,0301,40 to 2,001,20 to 2,000,0350,0150,05 to 0,1018,0 to 19,0–2,50 to 3,04,5 to 5,2–
a  Elements not listed in this table shall not be intentionally
added to the steel without the agreement of the purchaser except for finishing the cast. All
appropriate precautions are to be taken to
avoid the addition of such elements from scrap and other materials used in production which would
impair mechanical properties and the suitability of the steel.
b  Particular ranges of sulphur content may provide improvement of
particular properties. For machinability a controlled sulphur content of 0,015 % to 0,030 % is
recommended and permitted. For
weldability, a controlled sulphur content of 0,008 % to 0,030 % is recommended and permitted. For
polishability, a controlled sulphur content of 0,015 % max. is recommended.
c  By agreement, this grade can be delivered with a Pitting
Resistance Equivalent Number (PRE = Cr +3,3Mo + 16N, compare Table C.1 of EN 10088-1) greater than
34.
* ) Patented steel grade.

Mechanical properties at room temperature of annealed a ferritic steels and resistance to intergranular corrosion in conditions 1C, 1E, 1D, 1X, 1G and 2D

Steel designationThickness t or diameterb dHardness0,2 %-proof strengthTensile StrengthElongation after fracturedResistance to intergranular corrosione
Steel NameSteel Numbermm
max.
HBc
max.
Rp0,2d
MPa*)
min.
R m d
MPa*)
A
%
min.
(long.)
In the delivery conditionIn the welded condition
Standard grades
X2CrNi121.4003100200260450 to 60020nono
X6Cr131.400025200230400 to 63020nono
X6Cr171.4016100200240400 to 63020yesno
X6CrMoS171.4105100200250430 to 63020nono
X6CrMo17-11.4113100200280440 to 66018yesno
Special grades
X2CrTi171.452050200200420 to 62020yesyes
X3CrNb171.451150200200420 to 62020yesyes
X2CrMoTiS18-21.4523100200280430 to 60015yesno
X6CrMoNb17-11.452650200300480 to 68015yesyes
X2CrTiNb181.450950200200420 to 62018yesyes
a  Annealing treatment may be omitted, if the conditions for hot working and subsequent cooling are such that the requirements for the
mechanical properties of the product and the resistance to intergranular corrosion as defined in EN ISO 3651-2 are obtained.
b  Width across flats for hexagons.
c  Only for guidance.
d  For rods, only the tensile strength values apply.
e  When tested according to EN ISO 3651-2.
*)  1MPa = 1 N/mm².

Mechanical properties at room temperature of heat-treated martensitic steels in conditions 1C, 1E, 1D, 1X, 1G and 2D.

Steel designationThickness t or
diameter a d
Heat treatment conditionbHardness0,2 %-proof strengthTensile StrengthElongation after fractureImpact energy (ISO-V)
Steel NameSteel Numbermm HBc
max.
Rp0,2d
MPa*)
min.
R m d
MPa*)
Ad
%
min.
KV
J
min
       (long.)(tr.)(long.)(tr.)
Standard grades
X12Cr131.4006–+A220–max. 730––––
≤ 160+QT650–450650 to 85015–25–
X12CrS131.4005–+A220–max. 730––––
≤ 160+QT650–450650 to 85012–––
X15Cr131.4024–+A220–max. 730––––
≤ 160+QT650–450650 to 85015–––
X20Cr131.4021–+A230–max. 760––––
≤ 160+QT700–500700 to 85013–25–
+QT800–600800 to 95012–20–
X30Cr131.4028–+A245–max. 800––––
≤ 160+QT850–650850 to 100010–15–
X39Cr131.4031–+A245–max. 800––––
≤ 160+QT800–650800 to 100010–12–
X46Cr131.4034–+A245–max. 800––––
≤ 160+QT800–650850 to 100010–12–
X38CrMo141.4419–+A235–max. 760––––
X50CrMoV151.4116–+A280–max. 900––––
X55CrMo141.4110≤ 100+A280–max. 950––––
X14CrMoS171.4104–+A220–max 730––––
≤ 60+QT650–500650 to 85012–––
60 < t ≤ 16010–––
X39CrMo17-11.4122–+A280–max. 900––––
≤ 60+QT750–550750 to 95012–20–
60 < t ≤ 16014–
X17CrNi16-21.4057–+A295–max. 950––––
≤ 60+QT800–600800 to 95014–25–
60 < t ≤ 1601220
≤ 60+QT900–700900 to 105012–20–
60 < t ≤ 1601015
X3CrNiMo13-41.4313–+A320–max. 1100––––
≤ 160+QT700–520700 to 80015–70–
160 < t ≤ 250–12–50
≤ 160+QT780–62080 to 98015–70–
160 < t ≤ 250–12–50
≤ 160+QT900–800900 to 110012–50–
160 < t ≤ 250–10–40
X4CrNiMo16-5-11.4418–+A320–max. 1100––––
≤ 160+QT760–550760 to 96016–90–
160 < t ≤ 2501470
≤ 160+QT900–700900 to 110016–80–
160 < t ≤ 250–14–60
Special grades
X29CrS131.4029≤ 160+A245–max. 800––––
+QT850–650850 to 10009–––
X46CrS131.4035≤ 63+A245–max. 800––––
X70CrMo151.4109≤ 100+A280–max. 900––––
X40CrMoVN16-21.4123≤ 100+A280––––––
X105CrMo171.4125≤ 100+A285––––––
X90CrMoV181.4112≤ 100+A265––––––
X2CrNiMoV13-5-21.4415≤ 160+QT750–650750 to 90018–100–
+QT850–750850 to 100015–80–
a  Width across flats for hexagons.
b  +A = annealed, +QT = quenched and tempered.
c  Only for guidance.
d  For rods, only the tensile strength values apply.
*)  1MPa = 1 N/mm².

Mechanical properties at room temperature of solution annealed a austenitic steels and resistance to intergranular corrosion in conditions 1C, 1E, 1D, 1X, 1G and 2D

Steel designationThickness t or
diameter b d
Hardness c,d0,2 %-proof strength1 %-proof strengthTensile strengthd,eElongation after fractured,eImpact energy
(ISO-V) b
Resistance to intergranular corrosionf
Steel NameSteel NumbermmHB
max.
Rp0,2e
MPa*)
min.
R p1,0c,e
MPa*)
min.
R m
MPa*)
A
%
min
KV
J
min
in the
delivery
condition
In the
sensitized
conditiong
       (long.)(tr.)(long.)(tr.)  
Standard grades
X10CrNi18-81.4310≤ 40230195230500 to 75040–––nono
X2CrNi18-91.4307≤ 160215175210500 to 70045–100–yesyes
160 < t ≤ 250–35–60
X2CrNi19-111.4306≤ 160215180215460 to 68045–100–yesyes
160 < t ≤ 250–35–60
X2CrNiN18-101.4311≤ 160230270305550 to 76040–100–yesyes
160 < t ≤ 250–30–60
X5CrNi18-101.4301≤ 160215190225500 to 70045–100–yesno h
160 < t ≤ 250–35–60
X8CrNiS18-91.4305≤ 160230190225500 to 75035–––nono
X6CrNiTi18-101.4541≤ 160215190225500 to 70040–100–yesyes
160 < t ≤ 250–30–60
X4CrNi18-121.4303≤ 160215190225500 to 70045–100–yesno h
160 < t ≤ 250–35–60
X2CrNiMo17-12-21.4404≤ 160215200235500 to 70040–100–yesyes
160 < t ≤ 250–30–60
X2CrNiMoN17-11-21.4406≤ 160250280315580 to 80040–100–yesyes
160 < t ≤ 250–30–60
X5CrNiMo17-12-21.4401≤ 160215200235500 to 70040–100–yesnoh
160 < t ≤ 250–30–60
X6CrNiMoTi17-12-21.4571≤ 160215200235500 to 70040–100–yesyes
160 < t ≤ 250–30–60
X2CrNiMo17-12-31.4432≤ 160215200235500 to 70040–100–yesyes
160 < t ≤ 250–30–60
X2CrNiMoN17-13-31.4429≤ 160250280315580 to 80040–100–yesyes
160 < t ≤ 250–30–60
X3CrNiMo17-13-31.4436≤ 160215200235500 to 70040–100–yesno h
160 < t ≤ 250–30–60
X2CrNiMo18-14-31.4435≤ 160215200235500 to 70040–100–yesyes
160 < t ≤ 250–30–60
X2CrNiMoN17-13-51.4439≤ 160250280315580 to 80035–100–yesyes
160 < t ≤ 250–30–60
X6CrNiCuS18-9-21.4570≤ 160215185220500 to 71035–––nono
X3CrNiCu18-9-41.4567≤ 160215175210450 to 65045–––yesyes
X1NiCrMoCu25-20-51.4539≤ 160230230260530 to 73035–100–yesyes
160 < t ≤ 250–30–60
Special grades
X5CrNi17-71.4319≤ 16215190225500 to 70045–100–yesnoh
X9CrNi18-91.4325≤ 40215190225550 to 75040–––yesno
X5CrNiN19-91.4315≤ 40215270310550 to 75040–––yesnoh
X6CrNiNb18-101.4550≤ 160230205240510 to 74040–100–yesyes
160 < t ≤ 250–30–60
X1CrNiMoN25-22-21.4466≤ 160240250290540 to 74035–100–yesyes
160 < t ≤ 250240250290540 to 740–30–60yesyes
X6CrNiMoNb17-12-21.4580≤ 160230215250510 to 74035–100–yesyes
160 < t ≤ 250–30–60
X2CrNiMo18-15-41.4438≤ 160215200235500 to 70040–100–yesyes
160 < t ≤ 250–30–60
X1CrNiMoCuN24-22-81.4652≤ 50310430470750 to 100040–100–yesyes
X1CrNiSi18-5-41.4361≤ 160230210240530 to 73040–100–yesyes
160 < t ≤ 250–30–60
X11CrNiMnN19-8-61.4369≤ 15300340370750 to 950353510060yesno
X12CrMnNiN17-7-51.4372≤ 160260230370750 to 95040–100–yesno
160 < t ≤ 250260230370750 to 950–35–60yesno
X8CrMnNiN18-9-51.4374≤ 10260350380700 to 90035–––yesno
X8CrMnCuNB17-8-31.4597≤ 160245270305560 to 78040–100–yesno
X3CrNiCu19-9-21.4560≤ 160215170220450 to 65045–100–yesyes
X3CrNiCuMo17-11-3-21.4578≤ 160215175220450 to 65045–––yesyes
X1NiCrMoCu31-27-41.4563≤ 160230220250500 to 75035–100–yesyes
160 < t ≤ 250–30–60
X1CrNiMoCuN25-25-51.4537≤ 160250300340600 to 80035–100–yesyes
160 < t ≤ 250–30–60
X1CrNiMoCuN20-18-71.4547≤ 160260300340650 to 85035–100–yesyes
160 < t ≤ 250–30–60
X2CrNiMoCuS17-10-21.4598≤ 160215200235500 to 70040–100–yesyes
X1CrNiMoCuNW24-22-61.4659≤ 160290420460800 to 100050–90–yesyes
X1NiCrMoCuN25-20-71.4529≤ 160250300340650 to 85040–100–yesyes
160 < t ≤ 250–35–60
X2CrNiMnMoN25-18-6-51.4565≤ 160–420460800 to 95035–100–yesyes
a  Solution treatment may be omitted if the conditions for hot working and subsequent cooling are such that the requirements for the
mechanical properties of the product and the resistance to Intergranular corrosion as defined in EN ISO 3651-2 are obtained.
b  Width across flats for hexagons.
c  Only for guidance.
d The maximum HB-values may be raised by 100 HB or the tensile strength value may be raised by 200 MPa and the minimum elongation
value may be lowered to 20 % for sections and bars of ≤ 35 mm thickness having a final cold deformation and for hot formed sections and
bars of 8 mm thickness.
e  For rods, only the tensile strength values apply.
f  When tested according to EN ISO 3651-2.
g  See NOTE 2 to 6.4.
h Sensitization treatment of 15 min at 700°C followed by cooling in air.
*)  1MPa = 1 N/mm².

Mechanical properties at room temperature of solution annealed a austenitic-ferritic steels and resistance to intergranular corrosion in conditions 1C, 1E, 1D, 1X, 1G and 2D

Steel designationThickness t or
diameter b d
Hardness c0,2 %-proof strengthTensile strengthElongation
after fracture
Impact energy
(ISO-V)
Resistance to intergranular corrosione
Steel NameSteel NumbermmHB
max.
Rp0,2d
MPa*)
min.
R m d
MPa*)
Ad
%
min.
(long.)
KV
J
min
(long.)
in the
delivery
condition
In the
sensitized
conditionf
Standard grades
X3CrNiMoN27-5-21.4460≤ 160260450620 to 8802085yesyes
X2CrNiMoN22-5-31.4462≤ 160270450650 to 88025100yesyes
Special grades
X2CrNiN23-41.4362≤ 160260400600 to 83025100yesyes
X2CrNiMoN29-7-21.4477≤ 10310650800 to 105025100yesyes
10 < t ≤ 160310550750 to 100025100yesyes
X2CrNiMoCuN25-6-31.4507≤ 160270500700 to 90025100yesyes
X2CrNiMoN25-7-41.4410≤ 160290530730 to 93025100yesyes
X2CrNiMoCuWN25-7-41.4501≤ 160290530730 to 93025100yesyes
X2CrNiMoSi18-5-31.4424≤ 50260450700 to 90025100yesyes
50 < t ≤ 160260400680 to 90025100yesyes
a  Solution treatment may be omitted if the conditions for hot working and subsequent cooling are such that the requirement for the
mechanical properties of the product and the resistance to intergranular corrosion as defined in EN ISO 3651-2 are obtained.
b  Width across flats for hexagons.
c  Only for guidance.
d  For rods, only the tensile strength values apply.
e When tested according to EN ISO 3651-2.
f See NOTE 2 to 6.4.
*)  1MPa = 1 N/mm².

Mechanical properties for bright bars a at room temperature of annealed b (see Table A.1) ferritic steels in conditions 2H, 2B, 2G or 2P

Steel designationThickness t or
diameter c d
0,2 %-proof strengthTensile strengthElongation
after fracture
Steel NameSteel NumbermmRp0,2
MPa*)
min.
R m
MPa*)
A5d
%
min.
(long.)
Standard grades
X6Cr171.4016≤ 10e320500 to 7508
10 < t ≤ 16300480 to 7508
16 < t ≤ 40240400 to 70015
40 < t ≤ 63240400 to 70015
63 < t ≤ 100240400 to 63020
X6CrMoS171.4105≤ 10e330530 to 7807
10 < t ≤ 16310500 to 7807
16 < t ≤ 40250430 to 73012
40 < t ≤ 63250430 to 73012
63 < t ≤ 100250430 to 63020
X6CrMo17-11.4113≤ 10e340540 to 7008
10 < t ≤ 16320500 to 70012
16 < t ≤ 40280440 to 70015
40 < t ≤ 63280440 to 70015
63 < t ≤ 100280440 to 66018
Special grades
X2CrTi171.4520≤ 10e320500 to 7508
10 < t ≤ 16300480 to 75010
16 < t ≤ 40240400 to 70015
40 < t ≤ 50240400 to 70015
X3CrNb171.4511≤ 10e320500 to 7508
10 < t ≤ 16300480 to 75010
16 < t ≤ 40240400 to 70015
40 < t ≤ 50240400 to 70015
X6CrMoNb17-11.4526≤ 10e340540 to 7008
10 < t ≤ 16320500 to 70012
16 < t ≤ 40280440 to 70015
40 < t ≤ 50280440 to 70015
X2CrTiNb181.4509≤ 10e320500 to 7508
10 < t ≤ 16300480 to 75010
16 < t ≤ 40240400 to 70015
40 < t ≤ 50240400 to 70015
a Including cut lengths from wire.
b Initial annealing treatment may be omitted if the conditions for previous hot working and subsequent
cooling have been such that the requirements for the final mechanical properties of the product and the
resistance to intergranular corrosion as defined in EN ISO 3651-2 are obtained.
c Width across flats for hexagons.
d Elongation A5 is valid only for dimensions of 5 mm and above. For smaller diameters, the minimum
elongation has to be agreed upon at the time of enquiry and order.
e  In the range 1 mm ≤ d < 5 mm valid only for rounds. The mechanical properties of non round bars with thicknesses < 5 mm have to be agreed at the time of enquiry and order.
*)  1MPa = 1 N/mm².

Mechanical properties for bright bars a at room temperature of heat-treated martensitic steels in conditions 2H, 2B, 2G or 2P

Steel designationThickness t
or
diameter b d
AnnealedQuenched + tempered
Steel NameSteel
Number
mmR m
MPa*)
max.
HBc
max.
Heat
treatment
condition.
Rp0,2
MPa*)
min.
Rm
MPa*)
A5d
%
min.
KV
J
min.
        (long.)(tr.)(long.)(tr.)
Standard grades
X12Cr131.4006≤ 10e880280+QT650550700 to 10009–––
10 < t ≤ 16880280500700 to 10009–––
16 < t ≤ 40800250450650 to 93010–25–
40 < t ≤ 63760230450650 to 88010–25–
63 < t ≤ 160730220450650 to 85015–25–
X12CrS131.4005≤ 10e880280+QT650550700 to 10008–––
10 < t ≤ 16880280500700 to 10008–––
16 < t ≤ 40800250450650 to 93010–––
40 < t ≤ 63760230450650 to 88010–––
63 < t ≤ 160730220450650 to 85012–––
X20Cr131.4021≤ 10e910290+QT700600750 to 10008–––
10 < t ≤ 16910290550750 to 10008–––
16 < t ≤ 40850260500700 to 95010–25–
40 < t ≤ 63800250500700 to 90012–25–
63 < t ≤ 160760230500700 to 85013–25–
X30Cr131.4028≤ 10e950305+QT850700900 to 10507–––
10 < t ≤ 16950305650900 to 11507–––
16 < t ≤ 40900280650850 to 11009–15–
40 < t ≤ 63840260650850 to 10509–15–
63 < t ≤ 160800245650850 to 100010–15–
X39Cr131.4031≤ 10e950305+QT800700850 to 11007–––
10 < t ≤ 16950305700850 to 11007–––
16 < t ≤ 40900280650800 to 10508–12–
40 < t ≤ 63840260650800 to 10008–12–
63 < t ≤ 160800245650800 to 100010–12–
X46Cr131.4034≤ 10e950305+QT850700900 to 11507–––
10 < t ≤ 16950305700900 to 11507–––
16 < t ≤ 40900280650850 to 11008–12–
40 < t ≤ 63840260650850 to 10008–12–
63 < t ≤ 160800245650850 to 100010–12–
X14CrMoS171.4104≤ 10e880280+QT650580700 to 9807–––
10 < t ≤ 16880280530700 to 9807–––
16 < t ≤ 40800250500650 to 9309–––
40 < t ≤ 63760230500650 to 88010–––
63 < t ≤ 160730220500650 to 85010–––
X39CrMo17-11.4122≤ 10e1000340+QT750650800 to 10508–––
10 < t ≤ 161000340600800 to 10508–––
16 < t ≤ 40980310550800 to 100010–20–
40 < t ≤ 63930290550750 to 95012–20–
63 < t ≤ 160900280550750 to 95012–14–
X17CrNi16-21.4057≤ 10e1050330+QT800750850 to 11007–––
10 < t ≤ 161050330700850 to 11007–––
16 < t ≤ 401000310650800 to 10509–25–
40 < t ≤ 63950295650800 to 100012–25–
63 < t ≤ 160950295650800 to 95012–20–
X4CrNiMo16-5-11.4418≤ 10e1150380+QT900750900 to 115010–––
10 < t ≤ 161150380750900 to 115010–––
16 < t ≤ 401100320700900 to 110012–80–
40 < t ≤ 631100320700900 to 110016–80–
63 < t ≤ 1601100320700900 to 110016–80–
160 < t ≤ 2501100320700900 to 1100–14–60
Special grades
X29CrS131.4029≤ 10e950305+QT850750900 to 11008–––
10 < t ≤ 16950305700900 to 11008–––
16 < t ≤ 40900280650850 to 110010–––
40 < t ≤ 63840260650850 to 105010–––
63 < t ≤ 160800245650850 to 100012–––
X46CrS131.4035≤ 10e880280–––––––
10 < t ≤ 16880280––––––
16 < t ≤ 40800250––––––
40 < t ≤ 63760230––––––
a Including cut lengths from wire.
b Width across flats for hexagons.
c For information only.
d Elongation A5 is valid only for dimensions of 5 mm and above. For smaller diameters, the minimum
elongation has to be agreed upon at the time of enquiry and order.
e  In the range 1 mm ≤ d < 5 mm valid only for rounds. The mechanical properties of non round bars with thicknesses < 5 mm have to be agreed at the time of enquiry and order.
*)  1MPa = 1 N/mm².

Mechanical properties for bright bars a at room temperature of heat-treated precipitation hardening steels in conditions 2H, 2B, 2G or 2P

Steel designationThickness t
or
diameter c d
AnnealedPrecipitation hardened
Steel NameSteel
Number
mmR m
MPa*)
max.
HBc
max.
Heat
treatment
condition
Rp0,2
MPa*)
min.
R m
MPa*)
A5d
%
min.
(long.)
KV
J
min.
(long.)
Standard grade
X5CrNiCuNb16-41.4542≤ 10e1200360+P800600900 to 110010–
10 < t ≤ 161200360600900 to 110010–
16 < t ≤ 401200360520800 to 10501275
40 < t ≤ 631200360520800 to 10001875
63 < t ≤ 1601200360520800 to 9501875
≤ 100––+P930720930 to 11001240
≤ 100––+P960790960 to 116010–
≤ 100––+P107010001070 to 127010–
Special grade
X5NiCrTiMoVB25-15-21.4606≤ 10e850240+P880750950 to 12001530
10 < t ≤ 16800230750950 to 11501530
16 < t ≤ 40800230600900 to 11501840
40 < t ≤ 50700212550880 to 11502040
a Including cut lengths from wire.
b Width across flats for hexagons.
c For information only.
d Elongation A5 is valid only for dimensions of 5 mm and above. For smaller diameters, the minimum
elongation has to be agreed upon at the time of enquiry and order.
e  In the range 1 mm ≤ d < 5 mm valid only for rounds. The mechanical properties of non round bars with thicknesses < 5 mm have to be agreed at the time of enquiry and order.
*)  1MPa = 1 N/mm².

Mechanical properties for bright bars a at room temperature of solution annealed b austenitic steels in conditions 2H, 2B, 2G or 2P

Steel designationThickness t
or
diameter c d
Solution annealed
Steel NameSteel
Number
mmRp0,2
MPa*)
min.
R m
MPa*)
A5d
%
min.
KV
J
min.
     (long.)(tr.)(long.)(tr.)
Standard grades
X2CrNi18-91.4307≤ 10e400600 to 93025–––
10 < t ≤ 16380600 to 93025–––
16 < t ≤ 40175500 to 83030–100–
40 < t ≤ 63175500 to 83030–100–
63 < t ≤ 160175500 to 70045–100–
160 < t ≤ 250175500 to 700–35–60
X2CrNi19-111.4306≤ 10e400600 to 93025–––
10 < t ≤ 16380600 to 93025–––
16 < t ≤ 40180460 to 83030–100–
40 < t ≤ 63180460 to 83030–100–
63 < t ≤ 160180460 to 68045–100–
160 < t ≤ 250180460 to 680–35–60
X5CrNi18-101.4301≤ 10e400600 to 95025–––
10 < t ≤ 16400600 to 95025–––
16 < t ≤ 40190600 to 85030–100–
40 < t ≤ 63190580 to 85030–100–
63 < t ≤ 160190500 to 70045–100–
160 < t ≤ 250190500 to 700–35–60
X8CrNiS18-91.4305≤ 10e400600 to 95015–––
10 < t ≤ 16400600 to 95015–––
16 < t ≤ 40190500 to 85020–100–
40 < t ≤ 63190500 to 85020–100–
63 < t ≤ 160190500 to 75035–100–
X6CrNiTi18-101.4541≤ 10e400600 to 95025–––
10 < t ≤ 16380580 to 95025–––
16 < t ≤ 40190500 to 85030–100–
40 < t ≤ 63190500 to 85030–100–
63 < t ≤ 160190500 to 70040–100–
X2CrNiMo17-12-21.4404≤ 10e400600 to 93025–––
10 < t ≤ 16380580 to 93025–––
16 < t ≤ 40200500 to 83030–100–
40 < t ≤ 63200500 to 83030–100–
63 < t ≤ 160200500 to 70040–100–
160 < t ≤ 250200500 to 700–30–60
X5CrNiMo17-12-21.4401≤ 10e400600 to 95025–––
10 < t ≤ 16380580 to 95025–––
16 < t ≤ 40200500 to 85030–100–
40 < t ≤ 63200500 to 85030–100–
63 < t ≤ 160200500 to 70040–100–
160 < t ≤ 250200500 to 700–30–60
X6CrNiMoTi17-12-21.4571≤ 10e400600 to 95025–––
10 < t ≤ 16380580 to 95025–––
16 < t ≤ 40200500 to 85030–100–
40 < t ≤ 63200500 to 85030–100–
63 < t ≤ 160200500 to 70040–100–
160 < t ≤ 250200500 to 700–30–60
X2CrNiMo17-12-31.4432≤ 10e400600 to 93025–––
10 < t ≤ 16380600 to 88025–––
16 < t ≤ 40200500 to 85030–100–
40 < t ≤ 63200500 to 85030–100–
63 < t ≤ 160200500 to 70040–100–
160 < t ≤ 250200500 to 700–30–60
X3CrNiMo17-13-31.4436≤ 10e400600 to 95025–––
10 < t ≤ 16400600 to 95025–––
16 < t ≤ 40200500 to 85030–100–
40 < t ≤ 63190500 to 85030–100–
63 < t ≤ 160200500 to 70040–100–
160 < t ≤ 250200500 to 700–30–60
X2CrNiMo18-14-31.4435≤ 10e400600 to 95025–––
10 < t ≤ 16400600 to 95025–––
16 < t ≤ 40235500 to 85030–100–
40 < t ≤ 63235500 to 85030–100–
63 < t ≤ 160235500 to 70040–100–
160 < t ≤ 250235500 to 700–30–60
X6CrNiCuS18-9-21.4570≤ 10e400600 to 95015–––
10 < t ≤ 16400600 to 95015–––
16 < t ≤ 40185500 to 91020–––
40 < t ≤ 63185500 to 91020–––
63 < t ≤ 160185500 to 71035–––
X3CrNiCu18-9-41.4567≤ 10e400600 to 85025–––
10 < t ≤ 16340600 to 85025–––
16 < t ≤ 40175450 to 80030–100–
40 < t ≤ 63175450 to 80030–100–
63 < t ≤ 160175450 to 65040–100–
X1NiCrMoCu25-20-51.4539≤ 10e400600 to 93020–––
10 < t ≤ 16400600 to 93020–––
16 < t ≤ 40230530 to 88025–100–
40 < t ≤ 63230530 to 88025–100–
63 < t ≤ 160230530 to 73035–100–
160 < t ≤ 250230530 to 730–30–60
Special grades
X3CrNiCu19-9-21.4560≤ 10e400600 to 80025–––
10 < t ≤ 16340600 to 80025–––
16 < t ≤ 40175450 to 75030–––
40 < t ≤ 63175450 to 75030–––
63 < t ≤ 160175450 to 65045–––
X3CrNiCuMo17-11-3-21.4578≤ 10e400600 to 85020–––
10 < t ≤ 16340600 to 85020–––
16 < t ≤ 40175450 to 80030–––
40 < t ≤ 63175450 to 80030–––
63 < t ≤ 160175450 to 65045–––
X2CrNiMoCuS17-10-21.4598≤ 10e400600 to 93015–––
10 < t ≤ 16400600 to 90020–––
16 < t ≤ 40200500 to 85025–––
40 < t ≤ 63200500 to 80030–––
63 < t ≤ 160200500 to 70040–––
a Including cut lengths from wire.
b Inital solution treatment may be omitted if the conditions for previous hot-working and subsequent cooling have been such
that the requirements for the mechanical properties of the product and the resistance to intergranular corrosion as defined in EN
ISO 3651-2 are obtained.
c Width across flats for hexagons.
d Elongation is valid only for dimensions of 5 mm and above. For smaller diameters, the minimum elongation has to be agreed
upon at the time of enquiry and order.
e  In the range 1 mm ≤ d < 5 mm valid only for rounds. The mechanical properties of non round bars with thicknesses < 5 mm have to be agreed at the time of enquiry and order.
*)  1MPa = 1 N/mm².

Mechanical properties for bright bars a at room temperature of solution annealed b austenitic-ferritic steels in conditions 2H, 2B, 2G or 2P

Steel designationThickness t
or
diameter c d
Solution annealed
Steel NameSteel
Number
mmRp0,2
MPa*)
min.
R m
MPa*)
A5d
%
min.
(long.)
KV
J
min.
(long.)
Standard grades
X3CrNiMoN27-5-21.4460≤ 10e610770 to 103012–
10 < t ≤ 16560770 to 103012–
16 < t ≤ 40460620 to 9501585
40 < t ≤ 63460620 to 9501585
63 < t ≤ 160460620 to 8802085
X2CrNiMoN22-5-31.4462≤ 10e650850 to 115012–
10 < t ≤ 16650850 to 110012–
16 < t ≤ 40450650 to 100015100
40 < t ≤ 63450650 to 100015100
63 < t ≤ 160450650 to 88025100
Special grade
X2CrNiMoCuN25-6-31.4507≤ 10e–f–f–f–
10 < t ≤ 16–f–f–f–
16 < t ≤ 40500700 to 90025100
40 < t ≤ 63500700 to 90025100
63 < t ≤ 160500700 to 90025100
a Including cut lengths from wire.
b Inital solution treatment may be omitted if the conditions for previous hot-working and
subsequent cooling have been such that the requirements for the mechanical properties of the
product and the resistance to intergranular corrosion as defined in EN ISO 3651-2 are obtained.
c Width across flats for hexagons.
d Elongation is valid only for dimensions of 5 mm and above. For smaller diameters, the minimum
elongation has to be agreed upon at the time of enquiry and order.
e  In the range 1 mm ≤ d < 5 mm valid only for rounds. The mechanical properties of non round bars with thicknesses < 5 mm have to be agreed at the time of enquiry and order.
f To be agreed upon at the time of enquiry and order.
*)  1MPa = 1 N/mm².