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ERCCoCr-A

Favorite Datasheet

America AWS ERCCoCr-A 堆焊用组合填充丝和焊条标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ERCCoCr-A / ERCCoCr-A
Category Grade Standard Region/Area Standard Content
Metals ERCCoCr-A AWS A5.21 America 堆焊用组合填充丝和焊条标准

Chemical composition(mass fraction)(wt.%) of the ERCCoCr-A

Element Min Max Similar
W 3.0000 6.0000 -
Total Others - 1.0000 -
Si - 2.0000 -
Ni - 3.0000 -
Mo - 1.0000 -
Mn - 2.0000 -
Fe - 5.0000 -
Cr 25.0000 32.0000 -
Co - - -
C 0.7000 1.4000 -

Mechanical Properties of steel grade ERCCoCr-A

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)
159 (≥) 778 (≥) 23 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade ERCCoCr-A

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 - -     0.31 -  
342 246 - 22.3 141   -  
453 - 14 13.2   411 421

Heat Treatment of steel grade ERCCoCr-A

Heat treated : 1278°C - 1481°C

Technological Curves of steel grade ERCCoCr-A

Cross Reference Table (Equivalent Grade) of ERCCoCr-A

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.

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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