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STS 370

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Japan JIS STS370 高压碳钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: STS370 / STS 370
Category Grade Standard Region/Area Standard Content
Metals STS 370 JIS G3455 Japan 高压碳钢管

Chemical composition(mass fraction)(wt.%) of the STS 370

Element Min Max Similar
Si 0.1000 0.3500 -
S - 0.0350 -
P - 0.0350 -
Mn 0.3000 1.1000 -
C - 0.2500 -

Mechanical Properties of steel grade STS 370

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)
326 (≥) 434 (≥) 11 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade STS 370

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
23 - -     0.33 -  
918 645 - 33.3 343   -  
162 - 41 13.2   414 213

Heat Treatment of steel grade STS 370

Heat treated : 1534°C - 1473°C

Technological Curves of steel grade STS 370

Cross Reference Table (Equivalent Grade) of STS 370

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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