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Material
40Cr13
Standard
GB /T 20878-2007
Stainless and heat-resisting steels - Designation and chemical composition
Standard
GB /T 1220-2007
Stainless Steel Bars
Standard
GB /T 4240-2019
Stainless steel wires
Standard
GB /T 4356-2016
Stainless steel wire rod
Standard
GB /T 3280-2015
Cold rolled stainless steel plate and strip
Standard
GB /T 4237-2015
Hot rolled stainless steel plate,sheet and strip
Standard
GJB 2294A-2014
Specification for stainless and heat-resisting steel bars for aviation
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
GB /T 20878-2007
Stainless and heat-resisting steels - Designation and chemical composition
40Cr13
(
S42040
)
(
4Cr13
)
Min
Max
GB /T 1220-2007
Stainless Steel Bars
40Cr13
(
S42040
)
(
4Cr13
)
Min
Max
GB /T 3280-2015
Cold rolled stainless steel plate and strip
40Cr13
(
S42040
)
(
4Cr13
)
Min
Max
GB /T 4237-2015
Hot rolled stainless steel plate,sheet and strip
40Cr13
(
S42040
)
(
4Cr13
)
Min
Max
GB /T 4356-2016
Stainless steel wire rod
40Cr13
(
S42040
)
(
4Cr13
)
Min
Max
GB /T 4240-2019
Stainless steel wires
40Cr13
(
S42040
)
(
4Cr13
)
Min
Max
GJB 2294A-2014
Specification for stainless and heat-resisting steel bars for aviation
40Cr13
(
4Cr13
)
Min
Max
For Reference Only
