Channel steel muaj qhov tshwj xeeb U-shaped cross-section, suav nrog lub vev xaib thiab ob lub flanges. Lub vev xaib yog qhov ntsug uas txuas ob lub flanges, uas yog cov kab rov tav txuas rau ntawm ob sab. Cov qauv tsim no muab lub zog zoo thiab ruaj khov, ua rau nws haum rau ntau yam kev siv.
Cov cwj pwm tseem ceeb
Kev lag luam tshwj xeeb yam ntxwv
| Hom | Gnee |
|
Txuj |
GB ASTM JIS EN |
| Qib | Q235 Q345 Q175 Q195 A36 A53 |
| Cov duab | U/C Channel |
| Ua siab ntev | ±1% |
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