SA249 TP304 Stainless Steel Tube is a type of standard specified for austenitic tube,widely used in boilers, superheaters, heat exchangers, and condenser tube.SA 249 TP 304 Material has excellent resistance to corrosion at normal temperature and can also withstand natural acids.
304 stainless steel is a common type of austenitic stainless steel,contains at least 18% chromium and 8% nickel, with excellent resistance to corrosion and high temperatures,making it ideal for applications in harsh environments where corrosion is a concern.

ASME SA269 TP 304 Stainless Pipe Specification
|
Standard |
AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. |
|
Material |
201, 202, 301, 302, 303, 304, 304L, 304H, 310S, 316, 316L, 317L, 321, 310S, 309S, 410, 410S,420, 430, 431, 440A, 904L, 2205, 2507,ect. |
|
Out- Diameter |
Seamless Pipe: 6mm-530mm |
|
|
Seamless Pipe: 1.0mm - 40mm |
|
Tolerance |
a) Outer Diameter: +/-0.2mm b) Thickness: +/- 1% or as customer request |
|
Length |
1-12m or as your request |
|
Surface |
2B,BA(bright annealed), NO.1,NO.2, NO.3, NO.4,2D, 4K, 6K, 8K HL(Hair Line), SB, Embossed,as your request |
|
Certificate |
BV,ISO,CE,SGS,TUV |


SA269 TP304 SS Pipe Wall Thickness
| Normal Pipe Sizes | Wall Thickness Of ASTM A269 TP304 Tubes, % | |
| + | – | |
| 1/8-2 1 /2 | 20.0 | 12.5 |
| 3~18, t/D≤ 5% | 22.5 | 12.5 |
| 3~18, t/D> 5% | 15.0 | 12.5 |
| ≥ 20, welded | 17.5 | 12.5 |
| ≥ 20, seamless, t/D≤ 5% | 22.5 | 12.5 |
| ≥ 20, seamless, t/D> 5% | 15.0 | 12.5 |
JBLSTEEL is an advanced manufacturer, supplier, and exporter of 304 stainless steel pipe. With a large inventory of 304 stainless steel tubing, we are able to deliver products quickly to our customers. In addition, we provide customizable services to meet the unique specifications, length, size, and surface finish requirements of our clients.





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