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GS-12 CrMo 19 5

Favorite Datasheet

Germany SEW GS-12CrMo195 Cast steel for crude oil and natural gas installations and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GS-12CrMo195 / GS-12 CrMo 19 5
Category Grade Standard Region/Area Standard Content
Metals GS-12 CrMo 19 5 SEW 595 Germany Cast steel for crude oil and natural gas installations

Chemical composition(mass fraction)(wt.%) of the GS-12 CrMo 19 5

Element Min Max Similar
Si 0.3000 0.5000 -
S - 0.0350 -
P - 0.0350 -
Mo 0.4500 0.5500 -
Mn 0.4000 0.7000 -
Cr 4.5000 5.5000 -
C 0.0800 0.1500 -

Mechanical Properties of steel grade GS-12 CrMo 19 5

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)
654 (≥) 496 (≥) 13 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade GS-12 CrMo 19 5

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
44 - -     0.41 -  
373 413 - 13.3 243   -  
387 - 32 11.2   214 343

Heat Treatment of steel grade GS-12 CrMo 19 5

Heat treated : 1576°C - 1738°C

Technological Curves of steel grade GS-12 CrMo 19 5

Cross Reference Table (Equivalent Grade) of GS-12 CrMo 19 5

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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