ASTM A358 High Temperature Steel Pipe

ASTM A358 High Temperature Steel Pipe

Grade:
316L, 317, 317L, 321, 321H, 348 S32050, N08800.
Welding:
The joints are full penetration bouble-welded or single-welded
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Product Details

A358/A358M Austenitic Chromium-Nickel Stainless Steel Pipe for High Temperature

Grade:

316L, 317, 317L, 321, 321H, 348 S32050, N08800.

Welding:

The joints are full penetration bouble-welded or single-welded

Heat treatment:

All pipes are with heat treatment condition.

Permissible Variations—The dimensions at any point in a length of pipe shall not exceed the following:

Outside Diameter—Based on circumferential measurement, 60.5 % of the specified outside diameter.

Out-of-Roundness—Difference between major and minor outside diameters, 1 %.

Alignment—Using a 10-ft [3-m] straightedge placed so that both ends are in contact with the pipe, 18 in. [3 mm] deviation from contact with the pipe.

Surface finish
AP(Anneal treatment & Passivation/Acidpickling);
BA(Bright Annealed);
MP(Mechanical Polish);
Finer polish finish(240,280 and 320 grit);
Buffed(320 grit)
 

Specification

Shape Of Tube

O.D

W.T

Length

Precision tube

0.25mm-10mm

0.1-1.5mm

6m or made to order

Round tube

5mm-219mm

0.20-4.5mm

6m or made to order

Square tube

7*7 - 300*300mm

0.2-0.6mm

6m or made to order

Rectangle tube

10*20--100*200mm

0.2-0.6mm

6m or made to order

Special-shaped tube

customized production

0.2-0.6mm

6m or made to order

Tolerance:

D1 ±1.5%.   min±0.75 mm  for common application
D2 ±1.0%.   min±0.50 mm  for Decorative purpose purpose
D3 ±0.75%.  min±0.30 mm  for Decorative/industrial purpose
D4  ±0.50%.  min±0.10 mm  for precision tube/industrial purpose

Technical-economical range of dimensions for pipes made of stainless steel 

Inspection and Quality Control:

In house control, also accept Customer Inspection at site or Third Party Inspection 

 If you require further information or you do not see what yo need in our web,please do not hesitate to contact us. Our customer service specialists will be happy to help you.

info@jiade-group.com

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