Welded Steel Pipe - Circular And Specially-shaped, 6m-12m Lengths, Thin-wall And Thick-wall Options, High Precision Welded Seams, Custom Surface Treatments

We are engaged in trading, exporting and supplying excellent quality Welded Steel Pipe to our valuable clients.
1 Definition: welded steel pipe is also called welded pipe which is steel pipe formed by welding the curled steel plates or strip steel, with general fixed length of 6m.
2 Production process: raw material uncoiling a flattening a end cutting and welding a looping a molding a welding a internal/external removal of welding beads a precorrection a inductive heat treatment a sizing and straightening a eddy current testing a cutting a water pressure inspection a acid pickling a final inspection (strict control) a packing a delivery
3 Category:
Production methods:
a. Process a electric arc-welded pipes, resistance welded pipe (high frequency, low frequency), gas-welded pipes, furnace butt-welded pipes
b. Welding seam a straight welded pipes, spiral welded pipes
4 Wall Thickness
Thin-wall steel pipes, thick-wall steel pipes
5 End Shape
Circular welded pipes and specially-shaped (square, flat, etc.) welded pipes
6 Length: 6m -12m(capable of being customized and processed according to customer requirements)
7 Surface:PrimeA qualityA (bared,A oiled,A colorA paint,A 3LPE,A orA otherA anti-corrosive
treatment)
8 Packing: bundling, nude packing, or packing according to customer requirements
9 Carbon Steel Straight Welded Pipes
Weight (kg) per meter
Note: d (outer diameter); t (wall thickness)