Cov khoom siv yeeb nkab feem ntau yog Q355 lossis S355.Raws li cov neeg siv khoom xav tau, kub dip galvanizing lossis pre-galvanizing tuaj yeem xaiv.
Hlau Square Torque Tube
Khoom siv: Q355, S355
Txuj: GB / T6728, ASTM A500 Gr.B
Nto: Kub dip galvanized raws li ASTM A123, BS4687, GB / T13912, Pre galvanized raws li ASTM A653M G90
Specification: 80 * 80 * 3MM, 100 * 100 * 4MM, 110 * 110 * 4MM, 150 * 150 * 5MM
Pcking: pob packing lossis steel pallet packing, haum rau kev thauj mus los hauv hiav txwv ntev
Cim: Peb cov khoom siv raw rau hauv paus pawg yog kub dov coil los ntawm Tuam Tshoj thawj-class hlau thiab steel tuam txhab.Perfect Quality Management System uas tuaj yeem taug qab cov xov tooj cua sov kom tiav.Peb qhov nruab nrab thickness ntawm kub galvanied znc txheej ncav cuag 80 microns, peb muab cuatomized ntim thiab tag nrho cov kev npaj rau cov neeg muas zaub, zoo heev txhim kho kev ruaj ntseg ntawm cov khoom thiab unloading ceev.
| Yam ntxwv | kam rau ua |
| Concavo convex degree | Tsawg dua 0.6% ntawm sab ntev thiab qhov tsawg kawg nkaus ntawm 0.4mm |
| Twist degree | = 2 + Tag Nrho Length (mm) * 0.5/1000 |
| Txoj cai kaum | 90 ° ± 0.5 ° |
| Kev ncaj | Tsawg dua 0.2% ntawm tag nrho qhov ntev thiab tsawg dua 2 hli ib 'meter' |
| Ntev ntev | L (tag nrho ntev) + 2mm |
