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SUS 302 FB

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SUS 302 SUS 302 B
#SUS-302

Description

Japan JIS G 4319 (1991), SUS 302 FB Specialsteel Stainless steel blooms and billets for forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 302 FB
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 302 FB Austenite JIS Japan Stainless steel blooms and billets for forgings

Chemical composition(mass fraction)(wt.%) of the SUS 302 FB

C Si Mn P S Cr Ni Mo N
≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.03 17.00 -19.00 8.00 -10.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade SUS 302 FB

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)
968 (≥) 759 (≥) 31 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade SUS 302 FB

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 - -     0.23 -  
761 818 - 33.3 211   -  
199 - 42 32.2   342 413

Heat Treatment of steel grade SUS 302 FB

Heat treated : 1648°C - 1884°C

Technological Curves of steel grade SUS 302 FB

Relevant standard of SUS 302 FB

G 4319 (1991) Stainless steel blooms and billets for forgings G-4319-(1991).pdf
SUS 302 SUS 302 B
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