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GB/T 32970: Longitudinal Submerged-Arc Welded Steel Pipe For High Pressure Service At High Temperatures Introduction GB/T 32970 is the standard specification for longitudinal submerged-arc welded steel pipes us...
...Submerged arc welding Machine This machine consists of walking bench, column, beam, welding arm, welding torch mechanical tracking device, flux recovery and treatment system, electrical control system and su...
... placed on workpiece support frame with 45°, which is suitable for boat welding 2.Gantry welding machine walks on rails at adjusted welding speed 3. Use SAW welding to weld two seam 4. Arc-guide frame automa...
... placed on workpiece support frame with 45°, which is suitable for boat welding 2.Gantry welding machine walks on rails at adjusted welding speed 3. Use SAW welding to weld two seam 4. Arc-guide frame automa...
...Submerged Arc Welding Machine 1. More function in manual arc welding and carbon arc gouging. 2. Use digital display to preset welding parameter accurately. 3. Soft switch technology makes the machine high ef...
...Submerged Arc Welding Machine 1. More function in manual arc welding and carbon arc gouging. 2. Use digital display to preset welding parameter accurately. 3. Soft switch technology makes the machine high ef...
...Submerged Arc Welding Machine 1. More function in manual arc welding and carbon arc gouging. 2. Use digital display to preset welding parameter accurately. 3. Soft switch technology makes the machine high ef...
...Submerged Arc Welding Machine 1. More function in manual arc welding and carbon arc gouging. 2. Use digital display to preset welding parameter accurately. 3. Soft switch technology makes the machine high ef...
...Submerged Arc Welding Machine 1. More function in manual arc welding and carbon arc gouging. 2. Use digital display to preset welding parameter accurately. 3. Soft switch technology makes the machine high ef...
...Submerged Arc Welding Machine 1. More function in manual arc welding and carbon arc gouging. 2. Use digital display to preset welding parameter accurately. 3. Soft switch technology makes the machine high ef...
...Submerged Arc Welding Machine 1. More function in manual arc welding and carbon arc gouging. 2. Use digital display to preset welding parameter accurately. 3. Soft switch technology makes the machine high ef...
...Submerged Arc Welding Carbon Steel Pipe for Piling Use LSAW steel pipe (Longitudinally Submerged Arc Welding abbreviated as LSAW) is a professional expression term for LSAW steel pipe. It uses a single mediu...
...UOE double side submerged arc welding. UOE mill adopts U & O forming, the formed pipes are welded multiple-wire welding inside and outside. In accordance with different requirements of the customers, the wel...
...UOE double side submerged arc welding. UOE mill adopts U & O forming, the formed pipes are welded multiple-wire welding inside and outside. In accordance with different requirements of the customers, the wel...
...Submerged Arc Welding BS1387 Seamless Pipeline What is a LSAW steel pipe? (Longitudinally Submerged Arc Welding steel pipe) LSAW steel pipe in leaflets plate as raw material, the steel plate in the mold or m...
...Submerged Arc Welding BS1387 Seamless Pipeline What is a LSAW steel pipe? (Longitudinally Submerged Arc Welding steel pipe) LSAW steel pipe in leaflets plate as raw material, the steel plate in the mold or m...
...-thickness plate as a raw material, and pressing (rolling) the steel plate into a tube blank in a mold or a molding machine, adopting a double-sided submerged arc welding method and expanding the diameter. I...
...-thickness plate as a raw material, and pressing (rolling) the steel plate into a tube blank in a mold or a molding machine, adopting a double-sided submerged arc welding method and expanding the diameter. I...
... on years of technical accumulation and process optimization, with stable and reliable performance advantages. ▶ High frequency straight seam welding pipe unit The unit adopts the international advanced form...
... equipment, relying on years of technological accumulation and process optimization, with stable and reliable performance advantages. ▶ High frequency straight seam welded pipe unit The unit adopts an intern...