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Material
501
Standard
ASTM A193/A193M-2001
Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Servise
Standard
GB 2100-1980
Standard
GB 9943-1988
High speed tool steel bars-Technical requirement
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
ASTM A193/A193M-2001
Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Servise
B5
(
501
)
Min
Max
GB 2100-1980
ZG0Cr17Ni4Cu4Nb
(
501
)
Min
Max
GB 9943-1988
High speed tool steel bars-Technical requirement
W6Mo5Cr4V2Al
(
M2Al
)
(
501
)
Min
Max
For Reference Only
