ASTM B564 Specification

Forgings, Fasteners, Boltings, Stud Bolts, Screws, Nuts

Scope

ASTM B564 specification covers forgings of:

Alloy TypeUNS Number(s)
Fe-Ni-Cr-Mo-NN08367
Low-carbon Cr-Ni-Fe-NR20033
Low-carbon Ni-Cr-MoN06035, N06058, N06059, N06044
Low-carbon Ni-Cr-Mo-CuN06200
Low-carbon Ni-Cr-Mo-WN06686
Low-carbon Ni-Fe-Cr-Mo-CuN08031, N08034
Low-carbon Ni-Mo-CrN10276, N06022, N10362
Low-carbon Ni-Mo-Cr-TaN06210
NiN02200
Ni-Co-Cr-SiN12160
Ni-Cr-AlN06699
Ni-Cr-Co-MoN06617
Ni-Cr-FeN06600, N06603, N06690
Ni-Cr-Fe-AlN06025
Ni-Cr-Fe-SiN06045
Ni-Cr-Mo-NbN06625
Ni-Cr-Mo-SiN06219
Ni-Cr-Mo-WN06110
Ni-Cr-W-MoN06230
Ni-CuN04400
Ni-Fe-CrN08120, N08800, N08810, N08811
Ni-Fe-Cr-Mo-CuN08825, N08827
Ni-Fe-Cr-WN06674
Ni-MoN10665, N10675, N10629
Ni-Mo-Cr-FeN10242, N10624

The nickel-iron-chromium alloys are UNS N08120, UNS N08800, UNS N08810, and UNS N08811. Alloy UNS N08800 is normally employed in service temperatures up to and including 1100°F (593°C). Alloys UNS N08810, N08120, and UNS N08811 are normally employed in service temperatures above 1100°F (593°C) where resistance to creep and rupture is required, and are annealed to develop controlled grain size for optimum properties in this temperature range.
Nickel-iron-chromium-tungsten alloy UNS N06674 is normally employed in service temperatures above 1100°F (593°C) where resistance to creep and rupture is required, and is annealed to develop optimum properties in this temperature range.

Chemical Composition

Mechanical Requirements

Certification

Supplementary Requirements

S1Referenced Documents
S2Chemical Composition
S3Mechanical Properties
S4Number of Tests
S5Nondestructive Tests
S6Quality Assurance
S7Identification Marking
S8Preparation for Delivery