Q355B yog Suav cov qauvhlauqib uas piv rau Q345 tab sis muaj zog dua.
Q355B Kub Rolled Carbon steel H Beam tuaj yeem txais kev xuas nrig ntaus, ceg txiav, galvanizing, pleev xim thiab lwm yam txheej txheem.
Q355B Kub Rolled Structural Steel H Beam Khoom Specifications:
Khoom Txheem: Q355B
Ntu Dimensions: Muaj ntau qhov ntau thiab tsawg xws li 100mm x 100mm txog 900mm x 300mm
Ntev: Feem ntau muaj nyob rau hauv 6 meters, 9 meters, thiab 12 meters, nrog customization xaiv raws li tus neeg yuav tsum tau muaj
Kev kho saum npoo: Kub dov; Qhov chaw tuaj yeem kho nrog sandblasting lossis pleev xim los txhim kho corrosion kuj
Ua raws li tus qauv: Ua raws li GB/T 11263-2017 lub teb chaws tus qauv
Cim npe nrov: q355b kub dov h steel beam, Tuam Tshoj q355b kub dov h steel beam manufacturers, lwm tus neeg, Hoobkas