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EC2553

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America ASME EC2553 弧焊用不锈钢药芯焊丝和钨极气体保护焊用不锈钢药芯填充丝标准 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EC2553 / EC2553
Category Grade Standard Region/Area Standard Content
Metals EC2553 ASME SFA-5.22/SFA-5.22M America 弧焊用不锈钢药芯焊丝和钨极气体保护焊用不锈钢药芯填充丝标准

Chemical composition(mass fraction)(wt.%) of the EC2553

Element Min Max Similar
C - 0.0400 -
Mn - 1.5000 -
P - 0.0400 -
S - 0.0300 -
Si - 1.0000 -
Ni 4.5000 6.5000 -
Cr 24.0000 27.0000 -
Mo 2.9000 3.9000 -
Cu 1.5000 2.5000 -
N 0.1000 0.2500 -
Others Total - 0.5000 -

Mechanical Properties of steel grade EC2553

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)
353 (≥) 895 (≥) 41 24 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade EC2553

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
44 - -     0.43 -  
479 169 - 34.3 242   -  
914 - 24 14.2   141 424

Heat Treatment of steel grade EC2553

Heat treated : 1412°C - 1242°C

Technological Curves of steel grade EC2553

Cross Reference Table (Equivalent Grade) of EC2553

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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