Q345 Steel Yeeb Nkab Pre-galvanized 30-40 g / m2 Zinc-txheej nrog cov kav hlau yooj yim

Txheem: ASTM, BS, GB, JIS Standard2: ASTM A53-2007, ASTM A53M-2007, BS 1387, GB 5130, JIS C8305-1999 Qib Kawm Ntawv: A53-A369, Q195-Q345 Qib: A53 (A, B), Qib Ntsej Tawm: 0.8 - 2.3 mm Tshooj Teeb: Hloov Tawm Taub Hau (Round): 12 - 150 hli Qhov Chaw Tuaj: Tianjin, Suav Teb (Mainland) Qib Siab lossis Tsis Tau: Tsis Txiav Txim Siab: Cov Qauv Yeeb Nkab: ERW Certification : Qhov Kev Txwv Ntsaws Teeb (CE): Cov Khoom Phom Galvanized Tshwj Xeeb: Lwm Cov Caj Lawm lossis Tsis Txhob: Tsis Txheej Txheem: Square. Rectangular.Round Surface: Cov Khoom Uas Yuav Tsum Tau Txhaum: Cov Khoom Uas Yuav Tsum Hlau Tsis Txhob: Cov Khoom Uas Tsis Txhuam Cov Hlau: Q195 / Q215 / Q235 / Q345 Kev Siv: Rooj Sib Tham Txog Kev Tiv Thaiv: Iron Protector Ntev: 0.3-12 hli Lub Npe: pre galvanized steel yeeb nkab Khoom npe: TYTSteel

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Txais tos los tham txog cov lus hais nrog lossis los yog import cov khoom pheej yig q345 steel yeeb nkab ua ntej-galvanized 30-40g / m2 zinc-txheej nrog cov kwj deg muaj qhov ua hauv Tianjin Tuam Tshoj los ntawm peb, uas yog ib qho ntawm feem qis q345 steel yeeb nkab ua ntej galvanized 30- 40g / m2 zinc-txheej nrog cov kwj deg uas muaj hau loj thiab cov neeg muag khoom.

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