Lock Tradelink APP has won the attention and reports of many mainstream media when it is not online, and at the same time, it has won the attention and praise of many netizens. The following are detailed reports from various media:
Tencent. Asia Pacific Home Network
Beijing Morning News:
China National Home Network:
Spiral steel pipe
Spiral steel pipes are made by steel coil, extrusion forming under the normal temperature, then taken the technology of double wire and double-faced submerged-arc welded.
During molding process of spiral welded steel pipe, steel plate has uniform deformation and light residual stress, thus the surface has no scratches. Spiral Steel Pipe has more flexible thicknesses and diameters, especially in making high-grade thick pipes with small or medium aperture, these techniques has incomparable advantages in satisfying your needs.
Spiral steel pipe is mainly used in public waterworks, petrochemical industry, chemical industry, electric power industry, agricultural irrigation and urban construction etc.
For liquid transportation: water supply, drain water, petroleum transportation, etc.
For gas transmission: coal gas, steam, liquefied petroleum gas, gas etc.
For structure: piling, bridge, wharf, road, architectural structure, etc.
Q235A, Q235B, 10#, 20#, Q345(16Mn), L245(B), L290(X42), L320(X46), L360(X52), L390X56), 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)
Plastic caps on both ends, Steel bundle, Woven bag or acc. to customers' request.
15 days after receiving deposit
If you have any questions, please contact with us directly and welcome you can visit our Factory.
Spiral Steel Pipe
Spiral Steel Pipe,Spiral Weld Pipe,Hsaw Pipe,Api5L X60
HEBEI CHENGYUAN PIPE INDUSTRY GROUP CO.,LTD , https://www.hbcytube.com