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W50318

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America UNS W50318 马氏体7%铬钼合金钢电弧焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W50318 / W50318
Category Grade Standard Region/Area Standard Content
Metals W50318 -- America 马氏体7%铬钼合金钢电弧焊条

Chemical composition(mass fraction)(wt.%) of the W50318

Element Min Max Similar

Mechanical Properties of steel grade W50318

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)
718 (≥) 519 (≥) 14 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade W50318

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 - -     0.33 -  
324 248 - 14.3 324   -  
268 - 22 34.2   424 414

Heat Treatment of steel grade W50318

Heat treated : 1912°C - 1536°C

Technological Curves of steel grade W50318

Cross Reference Table (Equivalent Grade) of W50318

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.

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