S355J2G3

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Belgium NBN S355J2G3 一般工程用开模钢锻件 - 第2部分：非合金优质钢和特殊钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S355J2G3 / S355J2G3

Category	Grade	Standard	Region/Area	Standard Content
Metals	S355J2G3	NBN EN 10250-2	Belgium	一般工程用开模钢锻件 - 第2部分：非合金优质钢和特殊钢

Chemical composition(mass fraction)(wt.%) of the S355J2G3

Element	Min	Max	Similar
Si	-	0.5500	-
S	-	0.0350	-
P	-	0.0350	-
Ni	-	0.3000	-
Mo	-	0.0800	-
Mn	-	1.6000	-
Cr+Mo+Ni	-	0.4800	-
Cr	-	0.3000	-
C	-	0.2200	-
Al	0.0200	-	-

Mechanical Properties of steel grade S355J2G3

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)
916 (≥)	642 (≥)	43	11	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	142

Physical Properties of steel grade S355J2G3

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
22	-	-			0.31	-
825	189	-	13.3	413		-
916	-	32	23.2			433	424

Heat Treatment of steel grade S355J2G3

Heat treated : 1771°C - 1844°C

Technological Curves of steel grade S355J2G3

No Curve

Cross Reference Table (Equivalent Grade) of S355J2G3

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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