Thickness: 0 5 - 60 hli
OD (sab nraud txoj kab uas hla): square: 10 * 10mm -1000 * 1000mm rectangular: 10 * 15mm -800 * 1100mm
Tshooj Shape: Square los yog rectangular
Qhov chaw ntawm Keeb Kwm: Tianjin, Suav
Daim Ntawv Thov: Hom qauv lossis lwm yam kev lag luam
Cov txheej txheem: ERW, LSAW, SEAMLESS
Daim ntawv pov thawj: CE, LEED, BV, PHD & EPD, BC1, EN10210, EN10219, ISO9000, ASTM A500, ASTM A501, AS1163, JIS G3466
Kev kho deg: Galvanizing, oiling, pleev xim lossis lwm yam yuav tsum tau ua
Cov yeeb nkab tshwj xeeb: Cov yeeb nkab phab ntsa tuab
Tolerance: raws li xav tau
Ntev: 3-12M raws li tus neeg thov
Txheem: Hollow seem: ASTM A500 / A501, EN10219 / 10210, JIS G3466, GB / T6728 / 3094 AS1163, CSA G40.20 / G40.21
Khoom siv: Gr.A/B/C, S235/275/355/420/460, A36, SS400, Q195/235/355, STKR400/490, 300W/350W
MOQ: 2-5 Tons
Nto: Cov neeg siv khoom tsis xav tau
Lub sij hawm xa tuaj: 7-30 Hnub
Kev Them Nyiaj: TT / LC
Cim npe nrov: Rectangular hollow seem, Tuam Tshoj rectangular hollow seem manufacturers, lwm tus neeg, Hoobkas
