Hollow seem tuaj yeem muab tau raws li EN10210 thiab EN10219. Brisk steel hollow seem yog tsim rau txhua qhov kev tsim kho thiab kev siv tshuab hauv kev lag luam hluav taws xob.
Peb cov seem hollow yog tsim los ntawm peb txoj kev tsim khoom sib txawv:
Txias tsim
Ua raws li tag nrho cov txheej txheem EN 10219.
Kub-tiav
Ua tau raws li tag nrho cov txheej txheem EN 10210.
Peb pab neeg muaj peev xwm muab tau puag ncig, square thiab duab plaub lub zog hollow seem. Kub-tsim hollow seem tuaj yeem xa tuaj rau hauv seamless tua.
Cov khoom lag luam
Kub-tiav square thiab rectangular hollow seem
Raws li EN10210 S355J2H / S355NH / S355NLH
Kub-tiav structural hollow seem
Raws li EN10210 S355J2H / S355NH / S355NLH
Kub-tiav seamless structural hollow seem
Raws li EN10210 S355J2H / S355NH / S355NLH
Cold-formed square thiab rectangular hollow seem
Raws li EN10219 S355J2H
Cold-formed ncig hollow seem
Raws li EN10219 S355J2H
Tsis tas li ntawd, peb muab cov txheej txheem sab nrauv hollow seem raws li EN10225-3 S355NLHHO nyob rau hauv seamless los yog high-frequency welded mob raws li EN10225-4 S355MLHCO.
tag nrho EU kev lag luam thov hollow seem yuav tsum muaj daim ntawv pov thawj CE
BRISK STEEL los ntawm kev lag luam tuam txhab xa khoom loj rau EU lag luam
zoo li seamless hollow seem thiab ERW hollow seem nrog CE Marking
Cim npe nrov: en 10210 hollow seem, Tuam Tshoj en 10210 hollow seem manufacturers, lwm tus neeg, Hoobkas
