S50400

S50400 Stainless Steels to ASTM A335/ A335M

S50400 - Specification & Application

• ASTM A335/ A335M - Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

Alloy steels are designated by AISI four-digit numbers and are more susceptible to heat and mechanical treatments than carbon steels. They comprise different kinds of steels having compositions which exceed the limitations of Va, Cr, Si, Ni, Mo, C and B i

Chemical composition(wt.%) of S50400 grade: to ASTM A335/ A335M

Mechanical properties of grade S50400 grade: to ASTM A335/ A335M

Yield Strength,R_{p 0.2}(MPa)

Condition	Min	Max	Similar	Note
QT		575

Tensile Strength,R_m(MPa)

Condition	Min	Max	Similar	Note
QT		680

Impact,Kv/Ku(J)

Condition	Min	Max	Similar	Note

Elongation,A(%)

Condition	Min	Max	Similar	Note
QT		13

Reduction of area,(%)

Condition	Min	Max	Similar	Note

Hardness

Condition	Type	Min	Max	Similar	Note
	HRB	197

Physical properties of grade S50400 ASTM A335/ A335M

Density	Note
7.7 – 8.03 g/cm3	0.278 – 0.290 lb/in³
Elastic modulus	Note
190-210 GPa	27557-30458 ksi
Poisson's ratio	Note
0.27-0.30	0.27-0.30

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Related properties

Physical Properties -

S50400 - Detail

Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

Alloy steels are designated by AISI four-digit numbers and are more susceptible to heat and mechanical treatments than carbon steels. They comprise different kinds of steels having compositions which exceed the limitations of Va, Cr, Si, Ni, Mo, C and B in the carbon steels.