CFCHS- txias tsim ncig hollow seem
CFRHS- txias tsim square lossis rectangular hollow seem

1. OD:20 * 20-800 * 800mm, 20 * 30--600 * 800mm txog 1000 * 1500mm
2. Thickness:2. 0--40

3. Ntev:1-12m

Peb tsim Cold tsim hollow seem ua raws li European tus qauvTS EN 10219:
EN 10219-1: 2006- txhais cov kev xav tau rau kev xa khoom ntawm puag ncig, square thiab duab plaub txias tsim welded hollow seem

EN 10219-2: 2006- qhia qhov kam rau ua, qhov ntev thiab cov khoom seem

Qhov zoo tshaj plaws ntawm qhov txias tsim hollow seem yog txoj kev uas lawv tau ua uas ua rau kev tsim cov kav dej puag ncig, square lossis duab plaub los ntawm yuav luag txhua yam khoom ntawm tus nqi pheej yig. (kwv yees li 10-20 feem pua ​​​​ pheej yig dua cov kav dej tsim raws li EN 10210)

Hu rau: Elva

Email:elvazhao@lefinsteel.com

Mob: 008615122519420

Ss & Ms: Rhs / shs EN 10219 Rectangular Hollow Section

Cold Formed Welded Steel Structural Hollow Sections Tolerance Dimensions thiab sectional properties