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Description

SS SS 2303 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: SS 2303

Chemical composition(mass fraction)(wt.%) of the SS 2303

Element Weight %
C 0.15 (min)
Mn 1.00
Si 1.00
Cr 12.0-14.0
P 0.04
S 0.03

Mechanical Properties of steel grade SS 2303

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)
259 (≥) 627 (≥) 34 43 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade SS 2303

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
34 - -     0.11 -  
767 551 - 44.3 331   -  
723 - 31 23.2   422 443

Heat Treatment of steel grade SS 2303

Heat treated : 1544°C - 1722°C

Technological Curves of steel grade SS 2303

Cross Reference Table (Equivalent Grade) of SS 2303

Grade Standard Country Application
M3 Class1 ASTM USA Molybdenum series High-speed tool steel
M3 Class2 ASTM USA Molybdenum series High-speed tool steel
SS440 JIS Japan SS440
SS14:1770 SS Sweden Carbide for cutting tools
SS14:1770 SS Sweden Carbide for cutting tools
SS14:1778 SS Sweden Carbide for cutting tools
SS14:1778 SS Sweden Carbide for cutting tools
SS14:1880 SS Sweden Carbide for cutting tools
SS14:1880 SS Sweden Carbide for cutting tools
SS14:1885 SS Sweden Carbide for cutting tools
SS14:1885 SS Sweden Carbide for cutting tools
SS14:— SS Sweden Carbide for cutting tools
SS14:— SS Sweden Carbide for cutting tools
SS14:2140 SS Sweden Carbide for cutting tools
SS14:2242 SS Sweden Carbide for cutting tools
SS14:2242 SS Sweden Carbide for cutting tools
SS14:2260 SS Sweden Carbide for cutting tools
SS14:2260 SS Sweden Carbide for cutting tools
SS14:2310 SS Sweden Carbide for cutting tools
SS14:2310 SS Sweden Carbide for cutting tools

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