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SA-790 Type 2507

Favorite Datasheet
SA-240 Type 2507 AF71
#2507

Description

USA AMS SA-790/SA-790M, SA-790 Type 2507 Specialsteel Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Pipe and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-790 Type 2507
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-790 Type 2507 Precipitation-Hardening AMS USA Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Pipe

Chemical composition(mass fraction)(wt.%) of the SA-790 Type 2507

C Si Mn P S Ni Cr Al Cu Ti Fe N Mo W V
≤0.03 ≤0.08 ≤1.20 ≤0.035 ≤0.02 6.00 -8.00 24.00 -26.00 ≤ ≥ ≤ ≥ ≤ ≥ ≤ ≥ 0.24 -0.32 3.00 -5.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade SA-790 Type 2507

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)
311 (≥) 718 (≥) 32 21 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade SA-790 Type 2507

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 - -     0.24 -  
719 437 - 32.3 231   -  
469 - 43 13.2   211 331

Heat Treatment of steel grade SA-790 Type 2507

Heat treated : 1995°C - 1488°C

Technological Curves of steel grade SA-790 Type 2507

Cross Reference Table (Equivalent Grade) of SA-790 Type 2507

Grade Standard Country Application
2507
2507
2507

Relevant standard of SA-790 Type 2507

SA-790/SA-790M Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Pipe SA-790-SA-790M.pdf
SA-240 Type 2507 AF71
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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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