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S355JR

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China 首钢Q/SG S355JR 欧标非合金结构钢钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S355JR / S355JR
Category Grade Standard Region/Area Standard Content
Metals S355JR Q/SGZGS 318 China 欧标非合金结构钢钢板

Chemical composition(mass fraction)(wt.%) of the S355JR

Element Min Max Similar
C - 0.2700 -
Si - 0.6000 -
Mn - 1.7000 -
P - 0.0450 -
S - 0.0450 -
N - 0.0140 -
Cu - 0.6000 -
C - 0.2400 -
Si - 0.5500 -
Mn - 1.6000 -
P - 0.0350 -
S - 0.0350 -
N - 0.0120 -
Cu - 0.5500 -
C - 0.2700 -
Si - 0.6000 -
Mn - 1.7000 -
P - 0.0450 -
S - 0.0450 -
N - 0.0140 -
Cu - 0.6000 -
C - 0.2400 -
Si - 0.5500 -
Mn - 1.6000 -
P - 0.0350 -
S - 0.0350 -
N - 0.0120 -
Cu - 0.5500 -

Mechanical Properties of steel grade S355JR

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)
667 (≥) 559 (≥) 34 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade S355JR

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
43 - -     0.44 -  
992 199 - 34.3 414   -  
266 - 32 42.2   312 331

Heat Treatment of steel grade S355JR

Heat treated : 1762°C - 1456°C

Technological Curves of steel grade S355JR

Cross Reference Table (Equivalent Grade) of S355JR

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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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

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