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Description

China GBT S38148 Stainless steel bars and S38148 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: S38148
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy S38148 GBT China Stainless steel bars
S31708
022Cr19Ni13Mo3
S31703
03Cr18Ni16Mo5
S31793
06Cr18Ni11Ti
S32168
06Cr18Ni11Nb
S34778
06Cr18Ni13Si4

Chemical composition(mass fraction)(wt.%) of the S38148

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
0.08 3.0-5.0 2.0 0.045 0.03 15.0-20.0 11.5-15.0

Mechanical Properties of steel grade S38148

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)
689 (≥) 166 (≥) 34 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade S38148

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
32 - -     0.13 -  
262 584 - 34.3 222   -  
351 - 33 23.2   331 134

Heat Treatment of steel grade S38148

Heat treated : 1878°C - 1956°C

Technological Curves of steel grade S38148

Cross Reference Table (Equivalent Grade) of S38148

Grade Standard Country Application
S38148 GBT China Stainless steel bars

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