Cov pa roj carbon steel, kev sib xyaw ua ke ntawm hlau thiab carbon, paub txog nws lub zog thiab kav ntev. Carbon steel kav yog tsim los ntawm ntau yam txheej txheem, nrog rau seamless thiab welded txoj kev. Seamless carbon steel kav yog tsim tsis muaj welds, muab ib tug du sab hauv nto thiab txhim khu lub zog. Welded carbon steel kav, ntawm qhov tod tes, yog tsim los ntawm kev koom nrog steel phaj lossis coils los ntawm kev siv vuam.
Cov cwj pwm tseem ceeb
Kev lag luam tshwj xeeb yam ntxwv
| Hom | Gnee |
|
Tshooj Duab |
Square |
| Kev kho saum npoo | galvanized |
| Ua siab ntev | ±5% |
| Oiled los yog tsis- oiled | Tsis yog roj |
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