FStE 355 OS 3 / S355G03

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Germany SEW FStE355OS3/S355G03 Weldable fine grain structural steel for highly stress steel construction. Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FStE355OS3/S355G03 / FStE 355 OS 3 / S355G03

Category	Grade	Standard	Region/Area	Standard Content
Metals	FStE 355 OS 3 / S355G03	SEW 085	Germany	Weldable fine grain structural steel for highly stress steel construction. Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the FStE 355 OS 3 / S355G03

Element	Min	Max	Similar

The data is being updated,

Mechanical Properties of steel grade FStE 355 OS 3 / S355G03

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)
984 (≥)	918 (≥)	23	22	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	422

Physical Properties of steel grade FStE 355 OS 3 / S355G03

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
13	-	-			0.32	-
246	557	-	33.3	233		-
281	-	14	24.2			323	124

Heat Treatment of steel grade FStE 355 OS 3 / S355G03

Heat treated : 1812°C - 1359°C

Technological Curves of steel grade FStE 355 OS 3 / S355G03

No Curve

Cross Reference Table (Equivalent Grade) of FStE 355 OS 3 / S355G03

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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