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A 1049 S32750

Favorite Datasheet
SA-790 S32520 A 240 S32750
#2570 #F53 #S32750

Description

USA SAE A 1049/A 1049M (2010), A 1049 S32750 Specialsteel Stainless Steel Forgings, Ferritic/Austenitic (Duplex), for Pressure Vessels and Related Components and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 1049 S32750
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 1049 S32750 Duplex steel SAE USA Stainless Steel Forgings, Ferritic/Austenitic (Duplex), for Pressure Vessels and Related Components

Chemical composition(mass fraction)(wt.%) of the A 1049 S32750

C Mn Si P S Cr Ni Mo N Cu
≤0.03 ≤1.20 ≤0.80 ≤0.035 ≤0.02 24.00 -26.00 6.00 -8.00 3.00 -5.00 0.24 -0.32 ≤0.50

Mechanical Properties of steel grade A 1049 S32750

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)
623 (≥) 664 (≥) 43 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade A 1049 S32750

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
44 - -     0.23 -  
233 257 - 24.3 211   -  
425 - 22 13.2   334 114

Heat Treatment of steel grade A 1049 S32750

Heat treated : 1835°C - 1581°C

Technological Curves of steel grade A 1049 S32750

Cross Reference Table (Equivalent Grade) of A 1049 S32750

Grade Standard Country Application
S25700
SS14 2570
SS14 2570
Cf53
S32750
S32750

Relevant standard of A 1049 S32750

A 1049/A 1049M (2010) Stainless Steel Forgings, Ferritic/Austenitic (Duplex), for Pressure Vessels and Related Components A-1049-A-1049M-(2010).pdf
SA-790 S32520 A 240 S32750
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Jiangyou Longhai Special Steel Co.,Ltd.

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