https://www.shanghai-ivy.com/ Material: Plain carbon steel, Low alloy steel
Steel grade: 08AL, SPCC, SPCD, SPCE, Q195, Q235, Q345
Galvanized layer thickness (double sides): 50—300 g/m2 according to standard GI: GB/T2518-88
State of galvanized layer: normal spangles, tiny spangles, or skin pass spangles.
The way of galvanizing process: American-steel union, or Sendzimir.
Galvanized layer control way: by air knife
Treatment after galvanizing: skin pass, tensioning, anti-fingerprint coating/chromate coating, passivating, and grease painting.
Continuous annealing furnace: horizontal hot-dip galvanizing line/vertical also
Furnace fuel: electricity, natural gas, coal gas, etc.
Zinc pot for the hot-dip galvanizing line: main frequency induction heating ceramic zinc pot
Skin pass: four-rollers, bottom backup roller are driven by AC frequency motor.
Tension leveler of hot-dip galvanizing line: twice bending and single stretching /twice bending and twice stretching/ triple bending & twice stretching, elongation within 0.5~2.0%
Driving control: adopt SIEMENS AC vector frequency-conversing control system, or Eurotherm 590 DC speed control.
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Post time: Jun-27-2017