high quality color coated steel coils Thickness:0.12-1.5mm Colour:20-25um Coil ID:508-610mm Coil weight:3-8tons
high quality color coated steel coils
1.Details of Prepainted galvanized steel coils
| Base material | Hot dipped galvanized steel or Alu-Zic Steel |
| Standard: | JIS,SGCC,EN,ASTM |
| Width: | available freom 800mm to 1250mm |
| Thickness: | 0.12-1.5mm |
| Thickness Tolerance: | within 0.02mm |
| Performance: | Smooth or Matte or anti-scratch |
| Color: | RAL tone o according to you request |
| Coil ID: | 508-610mm |
| Coil weight: | 3-8tons |
| Zn/Az coating: | 40-275gsm |
| Packing: | standard export packing |
| Payment term: | T/T,L/C |
| MOQ: | 20MT |
| Certificate: | ISO9001:2000 |
Paint coating performance testing index | ||
Test item | Top | Back |
Paint thickness | >5+18 | 5-7 |
Glossy | H70±5/M50±5/S30±5 | 35±5 |
Coating hardness | ≥H | ≥H |
T-Belt | ≤3T | ≤4T |
Impact resistance | ≥9J | ≥6J |
Dissolvent resistance | ≥100 | ≥50 |
Salt spay test | ≥720hr | |
Acid resistance | Soaked in 5%HCL solution for 300HR without blistering, color fading and coating peel-off | |
Alkali resistance | Soaked in 5%NAOH solution for 300Hr without blistering, color fading and coating peel-off | |
2.Process of PPGI color coated steel sheet coil/sheet:
Pay off reel → double cut shear → welder notcher → entry accumulator → pre cleaning section → furnace → hot bridle → zinc pot → air knife → after cooler → water quench → dryer → skin pass mill → dryer → tension leveler → dryer → chemical coater → chemical oven → cooler → exit accumulator → oiler → exit shear → tension reel.
3.Features of PPGI color coated steel sheet coil/Sheet :
1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.
2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.
3) Aesthetics: Pre Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
4) Versatility: can be used in the differenct areas.
4.Applications of PPGI color coated steel sheet coil/Sheet :
1) Buildings and constructions: roofing, ceilings, gutters, venting lines, indoor decorations, window frames, etc.
2) Electrical appliances: computer shells, washing machines, refrigerators, dehumidifiers, video recorders, water heaters, etc.
3) Agricultural equipments: troughs, feeding tools, agricultural driers, irrigation channels, etc.
4) Vehicle parts: back-seat plates of buses and trucks, conveying systems, oil tanks, etc
5.Business Scope
Our company also provide the Ho-dip galvanized steel coil (HDG),pre-painted steel coil (PPGI&PPGL) and Galvanized Corrugated Steel Sheets.
6. Brief introduction of our Company
We have 8 advanced product lines with a productivity of 470,000 metric tons per year. We have 2 acid-washing line,1 cold roll line, 3 GI lines and 2 PPGI lines. All the machines are imported from Japan.
We use good quality hot dip galvanized steel coils or Alu-Zinc coated steel coils as base sheet and strictly selected coated paint which all achieve public praise in China. Moreover, we have attained ISO9001 certification and CE certification.
Products:
high quality color coated steel coils
