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A320 B8A Class 1A
Standard
ASTM A320/A320M-2018
Alloy-steel and stainless steel bolting for low-temperature service
Standard
ASTM A320/A320M-2021
Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
ASTM A320/A320M-2018
Alloy-steel and stainless steel bolting for low-temperature service
A320 B8A Class 1A
(
S30400
)
(
304
)
Min
Max
ASTM A320/A320M-2021
Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service
A320 B8A Class 1A
(
S30400
)
(
304
)
Min
Max
For Reference Only