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SA-312 S30415

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SA-249 S30415 SA-358 S30415
#MVM #S30415

Description

USA AMS SA-312/SA-312M, SA-312 S30415 Specialsteel Specification for Seamless and Welded Austenitic Stainless Steel Pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-312 S30415
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-312 S30415 Austenite AMS USA Specification for Seamless and Welded Austenitic Stainless Steel Pipes

Chemical composition(mass fraction)(wt.%) of the SA-312 S30415

C Mn Si P S Cr Ni Mo N Ce
≤0.05 ≤0.60 ≤1.30 ≤ ≥ ≤ ≥ ≤18.5 ≤9.50 ≤ ≥ ≤0.15 ≤0.04

Mechanical Properties of steel grade SA-312 S30415

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)
743 (≥) 211 (≥) 14 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade SA-312 S30415

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
33 - -     0.23 -  
269 344 - 11.3 131   -  
394 - 42 44.2   311 113

Heat Treatment of steel grade SA-312 S30415

Heat treated : 1335°C - 1467°C

Technological Curves of steel grade SA-312 S30415

Cross Reference Table (Equivalent Grade) of SA-312 S30415

Grade Standard Country Application
MVMA
S30415
S30415
S30415
S30415

Relevant standard of SA-312 S30415

SA-312/SA-312M Specification for Seamless and Welded Austenitic Stainless Steel Pipes SA-312-SA-312M.pdf
SA-249 S30415 SA-358 S30415
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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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