square hollow steel tube(pipes)

We are the leading manufacturer of cold formed steel section, we mainly manufacture rectanglar and square steel tube/pipes with high quality.

Info.of pipes

O.D. 40x40~400x400

W.T. sch5s to xxs

Tolerance

OD +1% /-1%, .thickness +12.5% / -10%. Length 2mm

standard

GB8162—1999,GB8163—1999,GB3087—99,GB5310—99,GB6479—86,GB9948—88

ASTM A53B,ASTMA106B,ASTMA210A1,ASTMA315B

JIS STPG42/G3454,JIS STPG42/3456,JIS STB42/G3461,JIS STB42/G3455

DIN1626,DIN1629/4,DIN1629/3,DIN17175,SEW680,and so on.

Other service

Special specifications are aslo supplied according to customers' requirements

Payment

30%T/T deposit,L/C

Delivery time

Within 15-20days upon receving the deposit,L/C

Company name

Shdong Yuding Cold formed Section Co.,Ltd(Qingdao Gaotai imp.&exp Co.,Ltd)

Market

Asia,Europe,North America, Africa and so on

Your any inquirys or questions are welcomed here.