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- 2021/2/1API 5L/ASTM A53 GR.B, ERW Carbon Steel Pipe
- 2021/2/1API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe
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- 2021/1/25API 5L/ASTM A53 GR.B, SSAW STEEL PIPE
- 2021/1/25API 5L GR.B/ASTM A53 GR.B, LSAW STEEL PIPE
- 2021/1/25API 5L/ASTM A53 GR.B, ERW Steel Pipe
- 2021/1/25API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe
- 2021/1/20What is OCTG? It includes Drill Pipe, Steel Casing Pipe and Tubing
- 2021/1/17API 5L/ASTM A106 GR.B, SSAW Carbon Steel Pipe
- 2021/1/17API 5L/ASTM A106 GR.B, LSAW Carbon Steel Pipe
- 2021/1/17API 5L/ASTM A106 GR.B, ERW Carbon Steel Pipe
- 2021/1/17API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe
- 2021/1/18How to Clean the Oil Casing Bare Pipe?
- 2021/1/13Low carbon steel
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