Qingdao Jero Steel Co., Ltd.
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Q345 Grade BWG34 Galvanized Steel Coil Galvanized Coil
Galvanized steel coils are produced through continuously hot dipped galvanizing steel
line production, and galvanized steel coils have different rust-resistance performance
according to different coating requirement.
We export the Galvanized steel material with 3 different forms: Coil, Strip, Plate.
applications of Galvanized steel material
They are mainly used for building roof door; window, roller shutter door and lightgage
steel joist For automobile industry,vehicle shell, chassis, trunk lid, oil tank, and fender;
metallurgy steel sash back, and electric equipment, such as refrigerator base and shell,
and kitchen equipment, color coated steel baseplate etc.
Quality Control
The company introduced testing equipment for product testing,
including raw materials, semi-finished products, finished products,
and judge whether they are in compliance with technical standards or not.
detection of specific items
♦ Metal material mechanical property test at room temperature and high temperature
♦ Brinell hardness test, HRC hardness, Vickers hardness
♦ Expanding, squash, cupping test, bending test,compression test
♦ Metal material in the high,macrostructure analysis, conductivity / resistance
♦ Density,grain size analysis,hydrogen embrittlement test,residual stress test,dezincification corrosion test