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FStE 355 OS 4

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Germany DIN FStE355OS4 可焊高强度低合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FStE355OS4 / FStE 355 OS 4
Category Grade Standard Region/Area Standard Content
Metals FStE 355 OS 4 -- Germany 可焊高强度低合金钢

Chemical composition(mass fraction)(wt.%) of the FStE 355 OS 4

Element Min Max Similar
V - 0.0600 -
Ti - 0.0400 -
Si 0.1000 0.5000 -
S - 0.0060 -
P - 0.0150 -
Ni - 0.2000 -
Nb - 0.0400 -
N - 0.0090 -
Mo - 0.0400 -
Mn 0.9000 1.5000 -
Cu - 0.2000 -
Cr - 0.1000 -
C - 0.0800 -
Al 0.0200 0.0500 -

Mechanical Properties of steel grade FStE 355 OS 4

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)
983 (≥) 266 (≥) 34 42 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade FStE 355 OS 4

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
21 - -     0.41 -  
879 295 - 13.3 132   -  
324 - 33 42.2   224 341

Heat Treatment of steel grade FStE 355 OS 4

Heat treated : 1896°C - 1194°C

Technological Curves of steel grade FStE 355 OS 4

Cross Reference Table (Equivalent Grade) of FStE 355 OS 4

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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