| 1 | AS/NZS 1163 | Cold-formed structural steel hollow seem |
| 2 | ASTM A 500 Cov Lus Qhia Tshwj Xeeb | Cold-Formed Welded thiab Seamless Carbon Steel Structural Tubing nyob rau hauv Round thiab Shapes |
| 3 | ASTM A 501, ASTM A 501 | Kub-Formed Welded thiab Seamless Carbon Steel Structural Tubing |
| 4 | CSA G40 20-04 | Cov kev cai dav dav rau dov lossis weld cov qauv zoo steel / cov qauv zoo steel |
| 5 | TS EN 10210 | Kub tiav structural hollow seem ntawm non-alloy thiab nplua grain steels. |
| 6 | TS EN 10219 | Txias tsim welded structural seem ntawm non-alloy thiab fine grain steels |
| 7 | JIS G3466 | Cov pa roj carbon steel square thiab cov raj duab plaub rau cov qauv dav dav |
| 8 | ISO 4019: 1982 Cov ntawv pov thawj | Cold-tiav steel structural hollow seem - Dimensions thiab sectional zog |
Hu rau: Elva
Email:elvazhao@lefinsteel.com
Mob: 008615122519420
