Product Item: SSAW Pipes
Materials: L245 (B), L290 (X42), L320 (X46), L360 (X52), L390 (X56), L415 (X60), L450 (X65), L485 (X70), L555 (X80), L290NB/MB (X42N/M, L360NB/MB (X52N/M), L390NB/MB (X56N/M), 415NB/MB (X60N/M), L450MB (X65), L485MB (X70), L555MB (X80)
Application:
For liquid transportation: water supply, drain off water, petroleum transportation, etc.
For gas transmission: coal gas, steam, liquefied petroleum gas, gas, etc.
For structure: piling, bridge, wharf, road, architectural structure, etc.
Spiral Steel pipe was made by steel coil, extrusion forming under the normal temperature, taking the technology of double wire and double-faced submerged-arc welded.