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S34709

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A 965 S34709 SA-240 S34709
#347H #S34709

Description

USA AISI S34709 Specialsteel Austenitic Chromium Nickel Columbium Stainless Steel (Columbium/Niobium Stabilized, High Carbon) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S34709
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S34709 Austenite AISI USA Austenitic Chromium Nickel Columbium Stainless Steel (Columbium/Niobium Stabilized, High Carbon)

Chemical composition(mass fraction)(wt.%) of the S34709

C Mn Si P S Cr Ni Ta
0.04 -0.10 ≤2.00 ≤1.00 ≤0.04 ≤0.03 17.00 -20.00 9.00 -13.00 ≤1.10

Mechanical Properties of steel grade S34709

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)
923 (≥) 386 (≥) 42 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade S34709

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 - -     0.11 -  
643 256 - 31.3 212   -  
484 - 21 11.2   423 434

Heat Treatment of steel grade S34709

Heat treated : 1256°C - 1989°C

Technological Curves of steel grade S34709

Cross Reference Table (Equivalent Grade) of S34709

Grade Standard Country Application
347H
347H
TP347H
TP347HFG
TP347H
TP347HFG
TP347H
SUS347HFB
SUS347HTP
SUS347HTB
SUS347HTB
SUS347HTP
SUS347HFB
SUS347HFB
SUS347HFB
SUS347HFB
SUS347HTP
SUS347HTP
S34709
S34709
A 965 S34709 SA-240 S34709
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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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