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ERW
|
1/2" through 24" (round pipe) ASTM, BS, API, JIS, UL-6 / ANSI C 80.1 & 80.2, AWWA 1/2" X 1/2" through 12" X 12" (square tube) ASTM, JIS 1/2" X 1/2" through 12" X 8" (rectangular tube) ASTM, JIS |
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SAW (Roll Bending)
|
18" through 60" API |
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SAW (Spiral Welding)
|
16" through 104" ASTM A252 |
Wleded steel pipes & tubes
| Welding Line Type: | Spiral Welded |
| Welded Line Type: | Spiral |
| Technique: | ERW |
| Section Shape: | Square |
| Standard: | ANSI |