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ASTM-A672 GR C70 CLASS 22 Mild Black Welded Steel Pipes
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ASTM-A672 GR C70 CLASS 22 Mild Black Welded Steel Pipe ,here we refer to LSAW welded pipe. LSAW welded pipe is made with double submerged arc welding lines,,which is always for big diameters. General Process ... Read More

2026-09-22 11:22:11

API 5L X80 LSAW welded steel pipes for sea port constructions
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LSAW welded steel pipes On the double submerged arc welding line for large-diameter double-seam welded steel pipe, the steel strip is progressively bent into the tubular form. This ensures the internal and ... Read More

2026-02-09 14:08:17

EN10025 LSAW large sized welded pile pipes from China
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EN10025 LSAW large sized welded pile pipes LSAW steel pipe refers to Longitudinal Submerged-Arc Welded Steel Pipe, which is made of hot-rolled steel plate or coils. LSAW steel pipe always goes to the big-sized ... Read More

2026-09-22 11:34:18

ASTM A252 GR2 lsaw welded pile pipes with anti-rust paintings
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ASTM A252 GR2 lsaw welded pile pipes LSAW steel pipe refers to Longitudinal Submerged-Arc Welded Steel Pipe, which is made of hot-rolled steel plate or coils. LSAW steel pipe always goes to the big-sized welded ... Read More

2026-02-09 14:06:26

ASTM A672 C70 CL22 Electric Fusion Welded LSAW steel pipes for medium temperature & high pressure
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ASTM A672 C70 CL22 Electric Fusion Welded LSAW steel pipes A: LSAW steel pipe refers to Longitudinal Submerged-Arc Welded Steel Pipe, which is made of hot-rolled steel plate or coils. LSAW steel pipe always ... Read More

2026-02-09 14:08:08

ASTM A672 C70 CL22 Electric Fusion Weld LSAW Steel Pipes with single butt seam
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ASTM A672 C70 CL22 Electric Fusion Weld LSAW Steel Pipes LSAW steel pipe refers to Longitudinal Submerged-Arc Welded Steel Pipe, which is made of hot-rolled steel plate or coils. LSAW steel pipe always goes to ... Read More

2026-02-09 14:06:03

API 5L GR.B LSAW Epoxy Resin Steel Pipe from China supplier
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API 5L GR.B LSAW Epoxy Resin Steel Pipe The API welded steel pipe is essentially an oil or natural gas line pipe that has been sent through ERW, LSAW, or SSAW process. It has been tested to and complies with ... Read More

2026-02-09 14:07:35

API 2B Certified LSAW/Welded Carbon Steel Pipes used in pile structures
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Features: Dia:325-1420mm (14-60) T:8-60mm Length:3-13m Steel Material:Q235A, Q235B, Q345, ASTM A53/106, API 5L GR.A/B, L245 L290 X42 X46 X70 X80 Standards:API 5L, SY/T5768-2006, GB/T3091-2008,GB/T9711-1 ... Read More

2026-02-09 14:07:10

Steel Pipe Piling A53GR.B Carbon Material with good quality from China
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Steel Pipe Piling A53GR.B Carbon Material Pipe piling is a structural building material used to support and stabilize a building's foundation. When the soil below a building is loosely packed, it may not offer ... Read More

2026-09-22 11:36:26

S355 Large Size LSAW Steel Pipes for Constructions
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Features: Dia:325-1420mm (14-60) T:8-60mm Length:3-13m Steel Material:Q235A, Q235B, Q345, ASTM A53/106, API 5L GR.A/B, L245 L290 X42 X46 X70 X80 Standards:API 5L, SY/T5768-2006, GB/T3091-2008,GB/T9711-1 ... Read More

2026-09-22 11:37:49