Cov kab hluav taws xob hlau, tseem hu ua cov kab hluav taws xob steel lossis I-beams, yog cov kab ntev ntev, cov duab plaub zoo li cov hlau uas muaj qhov sib txawv. Qhov hla ntu muaj lub vev xaib, uas yog qhov nruab nrab ntsug, thiab ob lub flanges, uas yog kab rov tav sab saum toj thiab hauv qab.
Cov cwj pwm tseem ceeb
Kev lag luam tshwj xeeb yam ntxwv
| Hom | Gnee |
|
Qib |
Q235 |
| Txuj | ASTM |
| Ua siab ntev | ±1% |
| Invoicing | los ntawm theoretical hnyav |
Cim npe nrov: Kub dov steel h-beam, Tuam Tshoj kub dov steel h-beam manufacturers, lwm tus neeg, Hoobkas