Wrinkle Prepainted Steel Coil
Color coated steel coil use the galvanized steel coil or galvalume steel coil as a substrate. And after the surface degreasing, phosphating and chromates treatment, the substrate will coat with organic paint by baking.
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- Wrinkle Prepainted Steel Coil Specifications
- Production quality requirement of wrinkle prepainted steel coil
Standard: GB/T-12754,JIS G 3312,EN 10169,ASTM A755
Length: Coil or as Customers’ requirement
Zinc coating: Zn 40g/sm-275g/sm
Coil ID: 508mm/610mm
Coil weight: 3-5tons or As your requirement
Hardness: CQ/FH/As your requirement (G300-G550)
Painting prime: 5μm
Painting top coating: 7-20μm
Back coating: 7-15μm
Color: As RAL or your requirement
Surface Treatment: With plastic film , Chromated, Wrinkle, Matt, Decorate, Sand surface, Highlight.
Wrinkle prepainted steel coil is an indispensable building material in modern industrial and agricultural fields, thus people’s requirement on its quality becomes higher and higher. Generally, factories or workshops engaging in industrial production stress the idea of using less material to ensure high quality. However, during production and use process, there are various factors influencing the quality of color coated steel coil. Here CAMELSTEEL briefly introduce some matters needing attention during use process.
1.The bold head to fix color coated steel coil shall be sealed with matters with stronger waterproofness, so as to avoid rust due to rainwater infiltration.
2.It is forbidden to use cutting machine to cut color coated steel coil, otherwise hot metal powder which generated during cut will stick to color coated steel coil and leads to rust. The surface of color coated steel coil shall be cleaned up with soft cleaning rag after installation.
3.Color coated steel coil shall be used under normal climate conditions. The gradient of color coated steel coil serving for roof shall be no less than 10 degrees.
The life span is based on the following factors:
But under the normal condition,the service life can be more than ten years without color fading and rusting.
FOB(30%T/T in advance, and the balance must to be paid before shipment)
CFR&CIF(30%T/T in advance, and the balance against the copy of B/L)
We cooperate with SINOTRANS, the biggest cargo agent in China.
The shipping company can be arranged as clients’ request.
MOQ (Minimum Order Quantity)?
Regular size 25-50 tons，Special size negotiable
Standard exported package, waterproof paper, plastic paper, horizontal/vertical package, paper/ Iron Cylinder,
wooden/ iron pallet
Trading or Manufacturer?
We are manufacturer and trade company, which equipped with 4 production lines
(prepainted steel, galvanized steel, galvalume steel)