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S355K2G2W

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S355K2G1W 12Ni14
#S355K2G2W

Description

Spain UNE S355K2G2W Spain structural alloy steel and S355K2G2W Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: S355K2G2W
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel S355K2G2W UNE Spain Spain structural alloy steel
46S20
46SPb20
S235J0W
S235J2W
S355J0WP
S355J2WP
S355J0W
S355J2G1W
S355J2G2W
S355K2G1W

Chemical composition(mass fraction)(wt.%) of the S355K2G2W

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) N(%) Cu(%) Other(%)
0.16 0.50 0.50-1.50 0.035 0.035 0.40-0.80 0.65 0.30 0.25-0.55 Zr Max 0.15

Mechanical Properties of steel grade S355K2G2W

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)
448 (≥) 817 (≥) 34 43 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade S355K2G2W

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
32 - -     0.12 -  
331 486 - 34.3 224   -  
329 - 32 14.2   343 424

Heat Treatment of steel grade S355K2G2W

Heat treated : 1876°C - 1129°C

Technological Curves of steel grade S355K2G2W

Cross Reference Table (Equivalent Grade) of S355K2G2W

Grade Standard Country Application
S355K2G2W UNE Spain Spain structural alloy steel
EN S355K2G2W EN Euronorm Euronorm Structural steel
S355K2G1W 12Ni14
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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