Cov khoom lag luam

1, Qib: Q235B, Q355B, SS400, S235 thiab S355 2, Loj: 15 * 15-300 * 300mm 3, Cov Qauv: GB / T6728-2017, EN10219, EN10255, ASTM A500, Certification: Cste ISO 9001, SGS, CE, API

Txuj: BS 1387 EN10219. Qib: Q235B, Q345B, SS400, S235JR ASTM A500 QIB QIB A, B, C. Thickness: 2.0mm-10.0mm. Ntu Cov Duab: Voos.

Qauv: ASTM A53. Qib: Q235B, Q345B, SS400, S235JR ASTM A500 QIB QIB A, B, C. Thickness: 2.0mm-10.0mm. Ntu Cov Duab: Voos.

Txuj: API 5L MS 863. Qib: Q235B, Q345B, SS400, S235JR ASTM A500 QIB QIB A, B, C. Thickness: 2.0mm-10.0mm. Ntu Cov Duab: Voos.

Txuj: BS 1387 EN10219Grade: Q235B, Q345B, SS400, S235JR ASTM A500 QIB A, B, C. Thickness: 2.0mm-10.0mm. Ntu Cov Duab: Voos.

SSAW STEEL PIPE

SCAFFOLDING STEEL TUBE

HDG HOLLOW ntu

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KUB DIPPED GALVANIZED STEEL PIPE

welded steel yeeb nkab

Handan Zhengda Steel Pipe Co., Ltd. yog lub chaw tsim khoom tshwj xeeb & Exporter ntawm Carbon Steel Pipes xws li: ERW Kub-Dip Galvanized Square & Rectangular, Galvanized Steel-Plastic Composites,