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Description

Japan JIS G 4305 (2012), SUS XM7 Specialsteel Cold-rolled stainless steel plate, sheet and strip 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 Cold-rolled stainless steel plate, sheet and strip

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)
473 (≥) 769 (≥) 13 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

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
23 - -     0.31 -  
739 463 - 13.3 314   -  
599 - 21 14.2   232 441

Heat Treatment of steel grade SUS XM7

Heat treated : 1572°C - 1956°C

Technological Curves of steel grade SUS XM7

Relevant standard of SUS XM7

G 4305 (2012) Cold-rolled stainless steel plate, sheet and strip G-4305-(2012).pdf

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