2912

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Sweden SS 2912 Pressure vessel steel - SS-steel 29 12 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2912 / 2912

Category	Grade	Standard	Region/Area	Standard Content
Metals	2912	SS 142912	Sweden	Pressure vessel steel - SS-steel 29 12

Chemical composition(mass fraction)(wt.%) of the 2912

Element	Min	Max	Similar
Si	0.1000	0.3500	-
S	-	0.0300	-
P	-	0.0350	-
Ni	-	0.3000	-
Mo	0.2500	0.3500	-
Mn	0.4000	0.9000	-
Cu	-	0.3000	-
Cr	-	0.2500	-
C	0.1200	0.2000	-
Al	-	0.0120	-

Mechanical Properties of steel grade 2912

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
613 (≥)	295 (≥)	31	21	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	334

Physical Properties of steel grade 2912

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	-	-			0.12	-
197	258	-	22.3	212		-
824	-	11	33.2			342	224

Heat Treatment of steel grade 2912

Heat treated : 1547°C - 1645°C

Technological Curves of steel grade 2912

No Curve

Cross Reference Table (Equivalent Grade) of 2912

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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