Hladno vučene bešavne pravokutne čelične cijevi šuplje čelične cijevi prilagođene veličine

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 (uključujući AF seriju), Q390,Q420, Q460, Q500, Q550, Q620, Q690, BJ780, BJ890, YG960, 20Mn2, 35#, 45#, 40CrMor, 12Cr Mor, 15Cr Mor, 20C 30CrMo i drugi materijali

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

Žarenje, normalizacija i kaljenje.

Fleksibilna obrada, nestandardne specifikacije mogu se otvoriti za proizvodnju kalupa i mogu se prilagoditi u malim količinama; Serija niske legure ima karakteristike visoke čvrstoće, visoke žilavosti, lakog zavarivanja, otpornosti na niske temperature i otpornosti na zamor; Opsežne performanse i vijek trajanja su veći od onih zavarenih cijevi.

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