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A 409 S34700

Favorite Datasheet
A 358 S34700 A 473 S34700
#347 #S34700

Description

USA SAE A 409/A 409M (2009), A 409 S34700 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 S34700
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 409 S34700 Austenite SAE USA Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service

Chemical composition(mass fraction)(wt.%) of the A 409 S34700

C Mn Si P S Cr Ni Ta
≤0.08 ≤2.00 ≤1.00 ≤0.045 ≤0.03 17.00 -19.00 9.00 -13.00 ≤1.10

Mechanical Properties of steel grade A 409 S34700

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)
755 (≥) 532 (≥) 11 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade A 409 S34700

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
43 - -     0.44 -  
767 824 - 12.3 242   -  
799 - 23 42.2   234 222

Heat Treatment of steel grade A 409 S34700

Heat treated : 1994°C - 1873°C

Technological Curves of steel grade A 409 S34700

Cross Reference Table (Equivalent Grade) of A 409 S34700

Grade Standard Country Application
1.4347
347
S34700
347H
S34709
S34751
347LN
S34700
347
S34709
347H
TP347
S34700
TP347H
S34709
TP347HFG
S34710
TP347LN
S34751
TP347

Relevant standard of A 409 S34700

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 S34700 A 473 S34700
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Jiangyou Longhai Special Steel Co.,Ltd.

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