China U Channel Beam Steel, U Channel Beam Steel ...
Name: Hot Rolled Mild Steel Q235B C U Beam Steel Channel. Steel Grade: Q235, Q345,Ss400, St37,A36, S235jr.... Thickness: 2-12.5mm. Suppliers with verified business licenses. Qingdao Hengze Steel Co., Ltd. Shandong, China ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, ASME.
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