detection system for erw pipe

Electric Resistance Welding steel pipe with galvanized use for construction The process of high-frequency welded pipe production depends on the product variety, from raw materials to finished products need to go through a series of processes, the ...

...Pipe Welding ERW Oil Tube Production Line ( HG 219) Uncoiling→Strip Straightening→ shear & welding table→ Horizontal spiral Accumulating→ flaw detection → Forming→ HF welding→ Deburring (outside and inside) →polishing → online seam detection → MF annealing→ air cooling →water cooling→Sizing→ Pipe...

..., XS, XXS, 1mm~120mm Type: Welded Detected: Ust Technique: ERW Section Shape: Round Certification: API, CE Surface Treatment: Black Painting Export Markets: Global Usage: Pipeline ...

...accumulator --- 6. Edge cutting --- 7. Ultrasonic detection --- 8. Forming --- 9. Electric induction welding --- 10. Ultrasonic detection for weld seam --- 11. Medium frequency heat treatment --- 12. Air cooling --- 13. Water cooling --- 14. Sizing --- ...

...tail shear -- strip butt welding -- sleeve storage -- forming -- welding -- removing burrs -- sizing -- flaw detection -- flying cut -- initial inspection -- straightening of steel tubes -- pipe section processing -- hydrostatic test -- flaw detection --

..., XS, XXS, 1mm~120mm Type: Welded Detected: Ust Technique: ERW Section Shape: Round Certification: API, CE Surface Treatment: Black Painting Export Markets: Global Usage: Pipeline ...

...ERW Welded Black Steel Pipe/Tube ASTM A53 / BS 1387 black carbon ERW steel pipe There are 520 employees,3 of them are senior engineers,12 of them engineers and 150 of them professional technical workers.The annual production capacity is more than 20,000 tons, and the pipe turnover is more than 50,000 tons. The company has advance production equipment, complete detection equipment and strong technology power. The leading products are steel pipe

... the pipe with a liquid, usually water, which may be dyed to aid in visual leak detection, and pressurization of the vessel to the specified test pressure. Pressure tightness can be tested by shutting off the supply valve and observing whether there is a

Stainless Steel seamless steel pipe Price 304 316 Hot rolled industrial stainless steel tube: Stainless steel seamless tube is a kind of steel with a hollow section and no joints around it. The thicker the wall thickness of the product is, the more ...