Valid untillong term effective | Latest update2013-01-14 17:02 |
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straight seam welding pipe
1. Standard: ASTM API5L API5CT GB/T SY/T
2. Material: Q235 Q345
3. OD:73.2mm(2 7/8")~406.4mm(16")
4. Thickness of wall: 5mm~12mm
5. Length: 8m~14m
6. Quality: ISO:9001: ISO2000-Quality-Systerm has been passed