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XM7

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CNS 347 XM15J1
#XM7

Description

China CNS G3067, G3077, G3076, XM7 Specialsteel Stainless steel wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: XM7
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel XM7 Austenite CNS China Stainless steel wire rods

Chemical composition(mass fraction)(wt.%) of the XM7

C Si Mn P S Ni Cr Mo Cu
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 8.50 -10.50 17.00 -19.00 ≤ ≥ 3.00 -4.00

Mechanical Properties of steel grade XM7

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)
227 (≥) 192 (≥) 32 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade XM7

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 - -     0.44 -  
863 695 - 33.3 232   -  
375 - 34 31.2   431 311

Heat Treatment of steel grade XM7

Heat treated : 1517°C - 1784°C

Technological Curves of steel grade XM7

Cross Reference Table (Equivalent Grade) of XM7

Grade Standard Country Application
SUSXM7
SUSXM7
SUSXM7
SUSXM7
STSXM7

Relevant standard of XM7

G3067 Stainless steel bars G3067.pdf
G3077 Stainless steel wire rods G3077.pdf
G3076 Stainless steel wires G3076.pdf
CNS 347 XM15J1
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Jiangyou Longhai Special Steel Co.,Ltd.
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...

Rfq.: sales@longhaisteel.com
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