ASTM A106 A53 API 5L X42-X80 oil and gas carbon seamless steel pipe
| Section Shape: | Round |
| Certificate: | CE, ISO9001 |
| Standard: | GB |
| Grade: | Q195/Q215/Q235/Q345, GR.A/B, S235/S355 |
| Surface Treatment: | Pre-galvanized/hot dipped galvanized/Bare/oil |
| Alloy Or Not: | Non-Alloy |
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