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S250GD

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China 鞍钢Q/ASB S250GD 冲压级和结构级连续热镀锌钢板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S250GD / S250GD
Category Grade Standard Region/Area Standard Content
Metals S250GD Q/ASB 385 China 冲压级和结构级连续热镀锌钢板和钢带

Chemical composition(mass fraction)(wt.%) of the S250GD

Element Min Max Similar
S - 0.0350 -
P - 0.1000 -
Mn - 1.7000 -
Si - 0.6000 -
C - 0.2000 -
S - 0.0450 -
P - 0.1000 -
Mn - 1.7000 -
Si - 0.6000 -
C - 0.2000 -

Mechanical Properties of steel grade S250GD

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)
563 (≥) 338 (≥) 24 21 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade S250GD

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 - -     0.24 -  
382 994 - 24.3 321   -  
721 - 13 43.2   142 422

Heat Treatment of steel grade S250GD

Heat treated : 1222°C - 1833°C

Technological Curves of steel grade S250GD

Cross Reference Table (Equivalent Grade) of S250GD

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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