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A 949 S31200

Favorite Datasheet
A 928 S31200 A 959 S31200
#44LN #S31200

Description

USA SAE A 949/A 949M (2009), A 949 S31200 Specialsteel Spray-Formed Seamless Ferritic/Austenitic Stainless Steel Pipe and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 949 S31200
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 949 S31200 Duplex steel SAE USA Spray-Formed Seamless Ferritic/Austenitic Stainless Steel Pipe

Chemical composition(mass fraction)(wt.%) of the A 949 S31200

C Mn Si P S Cr Ni Mo N
≤0.03 ≤2.00 ≤1.00 ≤0.045 ≤0.03 24.00 -26.00 5.50 -6.50 1.20 -2.00 0.14 -0.20

Mechanical Properties of steel grade A 949 S31200

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)
275 (≥) 374 (≥) 42 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade A 949 S31200

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
14 - -     0.32 -  
921 678 - 43.3 312   -  
269 - 33 21.2   144 443

Heat Treatment of steel grade A 949 S31200

Heat treated : 1618°C - 1992°C

Technological Curves of steel grade A 949 S31200

Cross Reference Table (Equivalent Grade) of A 949 S31200

Grade Standard Country Application
44LN
44LN(S31200)
S31200
S31200

Relevant standard of A 949 S31200

A 949/A 949M (2009) Spray-Formed Seamless Ferritic/Austenitic Stainless Steel Pipe A-949-A-949M-(2009).pdf
A 928 S31200 A 959 S31200
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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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