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A 409 S34800

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A 358 S34800 A 473 S34800
#348 #S34800

Description

USA SAE A 409/A 409M (2009), A 409 S34800 Specialsteel Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 409 S34800
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 409 S34800 Austenite SAE USA Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service

Chemical composition(mass fraction)(wt.%) of the A 409 S34800

C Mn Si P S Cr Ni Ta Co
≤0.08 ≤2.00 ≤1.00 ≤0.045 ≤0.03 17.00 -19.00 9.00 -11.30 ≤0.10 ≤0.20

Mechanical Properties of steel grade A 409 S34800

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)
354 (≥) 652 (≥) 21 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade A 409 S34800

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
13 - -     0.12 -  
959 385 - 42.3 444   -  
164 - 43 44.2   131 213

Heat Treatment of steel grade A 409 S34800

Heat treated : 1212°C - 1399°C

Technological Curves of steel grade A 409 S34800

Cross Reference Table (Equivalent Grade) of A 409 S34800

Grade Standard Country Application
1.3348
348
S34800
348H
S34809
S34800
348
S34809
348H
TP348
S34800
TP348H
S34809
TP348
S34800
TP348H
S34809
TP348
S34800
TP348H

Relevant standard of A 409 S34800

A 409/A 409M (2009) Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service A-409-A-409M-(2009).pdf
A 358 S34800 A 473 S34800
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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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