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SUS XM7

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SUS XM7 SUS XM7
#SUS-XM7

Description

Japan JIS G 4308 (2007), SUS XM7 Specialsteel Stainless steel wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

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

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

C Si Mn P S Cr Ni Mo N Cu
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.00 -19.00 8.50 -10.50 ≤ ≥ ≤ ≥ 3.00 -4.00

Mechanical Properties of steel grade SUS 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)
718 (≥) 567 (≥) 23 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade SUS 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
21 - -     0.31 -  
745 936 - 24.3 332   -  
574 - 22 42.2   313 432

Heat Treatment of steel grade SUS XM7

Heat treated : 1392°C - 1223°C

Technological Curves of steel grade SUS XM7

Relevant standard of SUS XM7

G 4308 (2007) Stainless steel wire rods G-4308-(2007).pdf
SUS XM7 SUS XM7
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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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