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A 268 S42900

Favorite Datasheet
A 240 S42900 A 276 S42900
#429 #S42900

Description

USA SAE A 268/A 268M (2010), A 268 S42900 Specialsteel Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 268 S42900
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 268 S42900 Ferrite SAE USA Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service

Chemical composition(mass fraction)(wt.%) of the A 268 S42900

C Mn Si P S Cr Ni Mo
≤0.12 ≤1.00 ≤1.00 ≤0.04 ≤0.03 14.00 -16.00 ≤ ≥ ≤0.75

Mechanical Properties of steel grade A 268 S42900

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)
422 (≥) 548 (≥) 24 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade A 268 S42900

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
34 - -     0.42 -  
247 792 - 12.3 142   -  
648 - 32 34.2   221 314

Heat Treatment of steel grade A 268 S42900

Heat treated : 1199°C - 1828°C

Technological Curves of steel grade A 268 S42900

Cross Reference Table (Equivalent Grade) of A 268 S42900

Grade Standard Country Application
1.4429
1.4429
1.5429
429
S42900
S42900
429
TP429
S42900
MT429
MT-429
AMS 6429C
SUS429
SUS429
SUS429J1
SUS429J1
1.4429
1.4429
1.4429(AFNOR)
1.4429(AFNOR)

Relevant standard of A 268 S42900

A 268/A 268M (2010) Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service A-268-A-268M-(2010).pdf
A 240 S42900 A 276 S42900
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Jiangyou Longhai Special Steel Co.,Ltd.
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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