Cold Drawn Seamless Rectangular Steel Pipe Hollow Section Steel customized size

Thickess: 1.5mm -60mm  or customized
Lenght: 1-12m or customzied
Shape: Rectangular, round or any customized shape
Transport packing: Standard export sea-worth packing 

Carbon Steel
20#, Q355 (including A-F series), Q390,Q420, Q460, Q500, Q550, Q620, Q690, BJ780, BJ890, YG960, 20Mn2, 35#, 45#, 40Cr, 12CrMo, 15CrMo, 20CrMo,30CrMo, 35CrMo, 42CrMo and other materials

DIN, ASTM, GB, JIS, En, AISI, BS
we are got some own patented technology to meet difference customer’s requirment.

High-quality seamless pipe’s empty drawing and core lining drawing are adopted

Annealing, normalizing and tempering.

Flexible processing, non-standard specifications can be opened for mold production, and can be customized in small quantities; The low alloy series has the characteristics of high strength, high toughness, easy welding, low temperature resistance and fatigue resistance; The comprehensive performance and service life are higher than those of welded pipe.

Passenger car frame, vehicle axle, rail locomotive, crane boom, mixer subframe, oil derrick, marine engineering ship, nuclear power, wind power, agricultural machinery, textile machinery, locomotive, bridge and sustainable construction industry