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W21241

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America UNS W21241 潜弧焊用低合金钢双金属丝 （ECM1N） - 核级 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W21241 / W21241
Category Grade Standard Region/Area Standard Content
Metals W21241 -- America 潜弧焊用低合金钢双金属丝 （ECM1N） - 核级

Chemical composition(mass fraction)(wt.%) of the W21241

Element Min Max Similar

Mechanical Properties of steel grade W21241

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)
242 (≥) 469 (≥) 13 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade W21241

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 - -     0.44 -  
457 632 - 21.3 312   -  
475 - 31 44.2   124 333

Heat Treatment of steel grade W21241

Heat treated : 1115°C - 1395°C

Technological Curves of steel grade W21241

Cross Reference Table (Equivalent Grade) of W21241

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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