We are ASTM A358 TP304N Stainless Welded Pipes Supplier in China.
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Ryin Stainless welded pipes factory produces ASTM A358 TP304N Welded pipes, export ASTM A358 Grade TP304N stainless steel welded pipes and ASTM A358 TP304N Electric Fusion Welded Pipes
A358 TP304N Pipes Our production size:
OD12.7 to 2500mm, Thick:0.8mm-60mm, Length 500mm to 13000mm
What is ASTM A358 TP304N ?
ASTM A358 TP304N is standard specification for Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications.
A358 TP304N Pipes Stainless delivery time:
15-20days
A358 TP304N Chemical Composition
| Chemical Composition % Austenitic and Ferritic Stainless Seamless tube |
| Grade |
UNS |
C |
Mn |
P |
S |
Si |
Cr |
| A358 TP304N |
S30451 |
0.08 |
2.0 |
0.045 |
0.030 |
0.75 |
18-20 |
| Ni |
Mo |
N |
Ni |
Ti |
|
| 8-10.5 |
|
0.1-0.16 |
|
|
|
A358 TP304N Permissible Variations in Dimensions
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, 1⁄8 in. [3 mm] deviation from contact with the pipe.
Thickness
The minimum wall thickness at any point in the pipe shall not be more than 0.01 in. [0.3 mm] under the nominal thickness.
A358 TP304N Production Marking:
- Nominal Pipe Size (Nominal Bore)
- Schedule (Wall Thickness)
- Specification
- Material Grade
- Method of Manufacture (Seamless or Welded)
- Heat Number
- Manufacturers Name or Symbol
ASTM A358 TP304N Welded pipes Referenced Documents
A240/A240M Specification for Chromium and Chromium-
Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels
A480/A480M Specification for General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate,Sheet, and Strip
A941 Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys
A999/A999M Specification for General Requirements for Alloy and Stainless Steel Pipe
E527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)
ASTM A358 TP304N Related keywords
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If you have any requirement for ASTM A358 TP304N Stainless welded pipes, please feel free to contact us by email. We will give our quotation in one working day.
