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3/710

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France AFNOR NF 3/710 Welding and thermal spraying. Filer products for weld-surfacing and/or coating. Classification. Codification ot the chemical composition and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3/710 / 3/710
Category Grade Standard Region/Area Standard Content
Metals 3/710 NF A81-381 France Welding and thermal spraying. Filer products for weld-surfacing and/or coating. Classification. Codification ot the chemical composition

Chemical composition(mass fraction)(wt.%) of the 3/710

Element Min Max Similar
W 6.0000 8.0000 -
V - 5.0000 -
Mo 4.0000 6.0000 -
Cr 18.0000 22.0000 -
Co - 5.0000 -
C 1.0000 2.0000 -
W 5.0000 8.0000 -
V - 5.0000 -
Mo 4.0000 6.0000 -
Fe - - -
Cr 18.0000 22.0000 -
Co - 5.0000 -
C 1.0000 2.0000 -

Mechanical Properties of steel grade 3/710

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)
727 (≥) 378 (≥) 24 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 3/710

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
31 - -     0.31 -  
735 841 - 12.3 141   -  
262 - 11 31.2   331 241

Heat Treatment of steel grade 3/710

Heat treated : 1114°C - 1811°C

Technological Curves of steel grade 3/710

Cross Reference Table (Equivalent Grade) of 3/710

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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