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Description

China GBT S30908 Stainless steel bars and S30908 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: S30908
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy S30908 GBT China Stainless steel bars
S30488
06Cr19Ni10N
S30458
06Cr19Ni9NbN
S30478
022Cr19Ni10N
S30453
10Cr18Ni12
S30510
06Cr23Ni13

Chemical composition(mass fraction)(wt.%) of the S30908

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
0.08 1.0 2.0 0.045 0.03 22.0-24.0 12.0-15.0

Mechanical Properties of steel grade S30908

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
739 (≥) 514 (≥) 22 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade S30908

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
11 - -     0.11 -  
658 148 - 23.3 111   -  
362 - 11 11.2   334 223

Heat Treatment of steel grade S30908

Heat treated : 1448°C - 1478°C

Technological Curves of steel grade S30908

Cross Reference Table (Equivalent Grade) of S30908

Grade Standard Country Application
S30908 GBT China Stainless steel bars

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