ASTM A554 Stainless Steel Square Tube Technical Details
| Max Rdii Of Corners | Outside Diameter Tolerance | |||
| Specification |
Radii Corners, Max |
Wall Thickness |
Largest Nominal Outside Dimension Across Flats |
Across Flats Convexity or Concavity |
|
ASTM A554 Stainless Square Tube |
2.4 | >0.51~1.24 | >31.8 |
±0.38 |
| 3.2 | >1.24~1.65 | |||
| 3.6 | >1.65~2.11 | >31.8~63.5 | ±0.51 | |
| 4.8 | >2.11~2.42 | |||
| 5.2 | >2.41~2.77 | >63.5~139.7 | ±0.76 | |
| 5.6 | >2.77~3.4 | |||
| 6.4 | >3.4~3.96 | >63.5~139.7 | ±1.52 | |
| 9.5 | >3.96~5.08 | |||
| 12.7 | >5.08~6.35 | |||
Stainless Steel Welded Pipe ASTM A554
This Stainless Steel Welded Steel Pipe ASTM A554 specification covers welded stainless steel pipe for mechanical applications requiring appearance, mechanical properties, surface finish, or corrosion resistance.
Steel: 201, 202, 304L, 316, 316L, 304, 409, 430, etc.
Standard: ASTM A554, GB/T 12770-2002, JISG 3446
Welding technology: TIG.
Surface: Polished, Mirror, Hairline
Sizes: 3/8" to 6 1/4"


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