Qingdao Iron&Steel International Co., Ltd.
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Payment Terms: | T/T,L/C |
Place of Origin: | Shandong, China (Mainland) |
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HiSupplier Escrow |
Standard: API 5L, API 5CT, EN10219-2, GB/T9711,3091-20081
Steel Material: Gr.B, Q235B, Q345B, X42, X52, X60, X65, X70, J55, K55, N80, L80, P110, etc
Outer diameter: 219mm~660mm
Wall thickness: 4.0mm~19.1mm
Welding manner: High frequency resistance welding
Welding seam status: heat treatment
Surface treatment: bare pipe, black painting, 3LPE coating
ERW Process Flow Chart
Main Size of our ERW pipe