Qingdao Huizhi Kaiyuan International Trade Co.,ltd.

Date: 25th July 2016
GL Steel Sheet
chemical propertyphysical property1Single coil weightzinc layer, Ratio of zinc and aluminum2differential coatingPhosphate3Tensile testComposition content4Bending test5T5FinishingGOODSurface treatment?Phosphate treatment Acrylic acid passivation Phosphate primer Sweep sandProduction process?entry looper, pretreatment ,annesling fumace ,zinc pot ,cooling tower ,water quench tank ,skin pass,tension leveler,passivation coater,exit looper,pecoilerquality problem: Zinc scar, Zinc granule, Air knife. Exposed steelGradeChemical composition,%?Yield strengthTensile strengthCSiMnPSTiReL/MpaRm/MpaDX51D+AZ0.120.500.600.1000.0450.30270~500DX52D+AZ0.120.500.600.1000.0450.30140~300270~420DX53D+AZ0.120.500.600.1000.0450.30140~260270~380DX54D+AZ0.120.500.600.1000.0450.30120~220270~350
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Phone:
86-532-80981772
Fax:

86-532-80981772

Address:

Room502,No.193 Jiangshan Middle Road,ETDZ,Qingdao city,Shandong Province,China
Qingdao, 266555

Website:

www.cnhousesteel.com

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