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Stainless Astm A213 Tp347h Tube

    Type: Seamless, Welded
    OD: 1/2"-48"
    Thickness: SCH5-SCHXXS
    Length: 0-12M, Customized
    Process: Hot/Cold Rolled,Hot work,Cold drawn
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Stainless ASTM A213 TP347H Tube, 347H Stainless Steel Seamless Pipe, 347H Stainless Steel Seamless Tube, 347H Stainless Steel ERW Pipe, 347H Stainless Steel Welded Pipe and Tubes, Stainless Steel 347H Pipes & Tubes, Stainless Steel UNS S34709 Welded Pipe.

Stainless ASTM A213 TP347H Tube:

Stainless ASTM A213 TP347H Tube is made of an austenitic stainless steel. 347H Stainless Steel Seamless Tube has chromium and nickel content which give it the corrosion resistant properties. For extra toughness, the 347H Stainless Steel ERW Pipe has higher carbon content. The addition of more carbon causes toughness but is also less strong than the low carbon version of the same material. But to overcome the issue, columbium is added in the 347H Stainless Steel Welded Pipe.

 

The Stainless ASTM A213 TP347H Tube composition makes the material resistant to most oxidizing agents. Regardless of the high carbon content, the Stainless Steel UNS S34709 Welded Pipe has excellent resistance to intergranular corrosion. This makes the 347h Stainless Steel Pipe be applied in applications that operate under high temperatures with high risk of oxidization. The SS 347H Seamless Pipe material is cold drawn and therefore cannot be hardened by heat treatment. But it could be hardened by cold working. The material could also be easily welded upon.


ASTM A312 TP347H Mechanical Behaviour

SUS

Tensile Strength minimum (MPa)

Yield Strength 0.2% Proof minimum (MPa)

Elongation minimum (% in 50mm)

Hardness

Rockwell B (HR B) maximum

Brinell (HB) maximum

347H

515

205

40

92

201

 

A312 TP347H Composition Table


AISI

Ni

Mn

Si

S

C

Cr

P

Mo

N

TP 347H

min.

9.0

00.04

17.0

3.00

max.

13.0

2.0

1.00

00.030

00.10

19.0

00.045

4.00


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