Categories | Prepainted Galvalume Steel Coil |
---|---|
Brand Name: | Hanke |
Model Number: | JIS G3322 |
Certification: | KS/GB/SGS |
Place of Origin: | CHINA |
MOQ: | Negotiate |
Price: | Negotiate |
Payment Terms: | L/C, T/T, etc. |
Supply Ability: | 300000 per year |
Delivery Time: | 30-50 days |
Packaging Details: | Standard Seaworthy Export package |
Name: | roofing steel coil |
Color: | Silver |
Top Coating: | Customized |
Back Coating: | 5-7μm |
Package: | Standard Sea Worthy Package |
Coloured Prepainted Galvalume Steel Coil And Sheets Full hard JIS G
3318
1. Description
The production of Prepainted Galvalume Steel Coil is almost the
same with Prepainted Galvanized Steel Coil which difference is only
the base metal. The base metal for PPGL is GL. Galvalume is the
result of an ideal alloy of aluminum and zinc. It consists of
aluminum(55%), zinc(43.4%), and silicone(1.6%).
Characteristics of Galvalume:
1) Corrosion resistence:
At verious enviromental conditions, GL shows better corrosion
resistence than GI if the thickness is same, its service life is 2
to 6 times than ordinary galvanized steel. The corrosion resistence
in the machining parts is much better than that of hot-dip
galvanized due to micro cracks demormation parts of aluminum zinc
plate is smaller than hot-dip galvanized.
2) Heat resistence:
GL plate can be used for a long time even if under 315℃.
3) Heat reflective
The reflection coefficient is double than that of hot-dip
galvanized steel, which can reduce the inner tempeture in summer.
2. Performance Of Antistatic PPGI/PPGL
1) Its machining property and durability match that of the PPGI
with common polyester as its base metal.
2) Its resistance to chemicals and solvents is slightly higher than
that of PPGI with common polyester
3) Its surface resistance (Ω/cm2) is 106-109Ω (PPGI with common polyester: 1013Ω )
3. Applications
1. 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. |
4. Specification
NAME | PPGI STEEL COIL / SHEET |
GRADE | DX51D , TDC51D , SGCC , SGCH , G550 |
STANDARD | JISG3312/ASTM A755M /GBT12754/EN10142 |
THICKNESS | 0.20~1.50MM |
WIDTH | 1250MM MAX. |
ZINC | Z180 MAX. |
PAINT | 15~20 MICRONS ON TOP SIDE, 5~7 MICRONS ON BACK SIDE |
PAINT LAYER | PRIMER+PAINT/PRIMER OR PRIMER+PAINT |
PAINT TYPE | RMP, SMP, HDP, PVDF |
PAINT BRAND | KCC, AKZO NOBEL,TWIN TIGERS, NIPPON |
PROTECTION FILM | AVAILABLE |
PACKAGING | FACTORY STANDARD EXPORT PACKING |
COIL ID | 508MM OR 610MM |
COLOR | RED,BLUE,IVORY,GREY, RAL9002,RAL9003, ETC. |
COIL WEIGHT | 12MT MAX. |
5. The process of hot-dipped galvanized steel
Uncoiler-->Welder-->Entry
Looper-->Pre-treatment-->Anneling furnace-->Zinc
pot-->Cooling tower--> Water quench tank-->Skin
pass-->Tension leveler-->Passivation coater-->Exit
Looper-->Recoiler
6. Our service:
1) Free sample offered;
2) Flexible payment term with L/C at sight,TT ,ect;
3) Big quantity supply and short delivery time;
4) Stable and reliable quality
5) Long term after-sale service.
Friendly Links: www.everychina.com
Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们