C seem steels yog ua tiav los ntawm cov ntawv kub-kuav los tiag steel thiab yog txias-extruded siv high-strength steel kom txo qhov hnyav thaum ua kom muaj peev xwm ntawm txhua ntu.Lawv siv rau lub ru tsev thiab phab ntsa purline rau kev txhawb nqa lub ru tsev thiab phab ntsa cladding.Piv rau cov channel steel, C seem steel thav duab tuaj yeem txuag tau 30% cov ntaub ntawv pov tseg, thiab nws muaj cov phab ntsa nyias, lub teeb yuag, seem kev ua tau zoo thiab lub zog siab. C steel yog txiav ua tiav thiab tsim los ntawm C-shaped steel forming tshuab.C-shaped steel forming tshuab tuaj yeem ua tiav cov txheej txheem C steel raws li qhov muab C steel loj.
C seem steel purlins muab faib ua specifications ntawm 120,140,160, 180, 200,220,250 thiab lwm yam raws li qhov siab.Qhov ntev tuaj yeem txiav txim siab raws li kev tsim qauv engineering, tab sis xav txog cov xwm txheej ntawm kev thauj mus los thiab kev teeb tsa, tag nrho qhov ntev feem ntau tsis tshaj 12 meters.
| C seem steel specification | |||||
| Qauv No. | H × B × C (mm) | Thickness (hli) | Qhov deb (mm) | Ntev (mm) | |
| C120 | 120 × 50 × 20 hli | 3.0 | Kho tau | Max 5.8m rau 20GP; 11.8m rau 40GP / HQ | |
| C140 | 140 × 50 × 20 hli | 2.0-2.5 hli | Kho tau | ||
| C160 | 160 × 60 × 20 | 2.0-3.0 Nws | Kho tau | ||
| C180 | 180 × 70 × 20 hli | 2.0-3.0 Nws | Kho tau | ||
| C200 | 200 × 70 × 20 hli | 2.0-3.0 Nws | Kho tau | ||
| C220 | 220 × 75 × 20 hli | 2.0-3.0 Nws | Kho tau | ||
| C250 | 250 × 75 × 20 | 2.0-3.0 Nws | Kho tau | ||
