CGCC Ral5020 PPGI PPGL Coil Prepainted Steel Coil for Roofing Material

Product Description

Company Profile

Product Description

Prepainted Galvanized Steel Sheet in Coil

PPGI Prepainted Galvanized steel coil have light weight, beautiful appearance and good anti-corrosion performance, and can be directly processed further. The color can be produced and can be cut to prepainted steel sheet according to customer's requirement.

PPGI color coated steel coil have painting film to cover its surface and protect the steel from rusting, in addition to zinc coating film protection. The service life of prepainted steel coil is about 2 times longer than that of the galvanized steel coil.

Prepainted Galvanized Steel Coil
Standard	JIS G 3312, EN 10169, ASTM A755
Grade	Commerical:  CGCC, CGCH, DX51D
	Deep Drawn: DX52D, DX53D, DX54D, FS, DDS, CGCD, CGC, CGLC
	Froming and Structrual Steel: S280GD, S320GD, S350GD, S400GD, S500GD, S550GD
Zinc Coating	Z30-275G/M2
Painting Film	Top: 10–30 μm Back: 5-30μm
Surface Treatment	PVC Film, Wrinkle/Matt, Printed Surface
Hardness	Softy, Semi Hard, Full Hard, G550
Thickness	0.12-2.00MM
Width	20-1500MM
Coil Weight	Coil Weight
Coil Inner Diameter	508MM or 610MM
Package	Standard Seaworthy Exporting Packing
Transport Type	Vessel Container, Vessel Bulk, Railway Container, Railway Wagon
Loading Port	Tianjin, Qingdao, Ningbo, Shanghai and other China's port
Delivery Time	15-25 Days after Receiving the Deposit
Terms of Trade	EXW, FOB, CFR, CIF
Terms of Payment	T/T and Irrevocable LC at Sight
Production Capacity	7000MT/Month
Application	Roofing, wall cladding, Structural steel, pre-painted panels Car body components, chassis parts Refrigerator back panels & air conditioner shells Steel cabinet, shelf manufacturing Ventilation ducts, chimney pipes, and flue systems Electrical enclosures, distribution boxes Ceiling panels, wall partitions Toolboxes lighting fixtures metal craftwork Greenhouse tubes, scaffold pipes, cable conduits Cable tray supports & grounding accessories C/Z structural purlins Industrial packaging straps, steel bundling strips  Electronic frames and appliance brackets

Product Structure & Process Flow Chart

Prepinted Steel  Coil Structure

* Chromated, Oiled/non-Oiled, Anti-Finger Printing
*Zinc Coated/ Aluzinc Coated/Galvalume Coated/ Zincalume Coated Layer
*Steel Sheet (Base Metal)
 
* Finshed Coating
* Primer
*Chemical Conversion Coating
*Metallic Coating
*Steel Sheet (Base Metal)
 
More Surface Treatment Type for Choose
1. Regular
2. Pattern
3. Embossed
4. Wrinkle (Matt)
For further details, please contact our customer service team!

Prepinted Galvanized Steel Coil Process Flow Chart

1. Pay Off
2. Welder
3. Entry Looper
4. Oil Degreasing
5. Dry Section
6. Primer Coating
8. Refined Coating
9. Dry Baking
10. Looper
11. Cutting
12. Finshed Products

Product Application

Galvalume Steel Sheet in Coil of Application

Roofing, wall cladding, Structural steel, pre-painted panels
Car body components, chassis parts
Refrigerator back panels & air conditioner shells
Steel cabinet, shelf manufacturing
Ventilation ducts, chimney pipes, and flue systems
Electrical enclosures, distribution boxes
Ceiling panels, wall partitions
Toolboxes lighting fixtures metal craftwork
Greenhouse tubes, scaffold pipes, cable conduits
Cable tray supports & grounding accessories
C/Z structural purlins
Industrial packaging straps, steel bundling strips 
Electronic frames and appliance brackets

Packaging & Shipping

Packing Details

Standard export package: 3 layers of packing, inner side is anti-water craft paper, PVC plastic film is the middle and outer side covered by at least 0.45mm thick steel sheet,wrapped by minimum seven steel strapping strips with lock catch.
In particular, WITOP steel places desiccant on the coil inner core side and on both lateral sides of the coil for bulk transportation to ensure that coils are delivered to clients in good condition.
Package can be customized as client's requirements.

Factory Live Shot

Exhibiton and Certificate

FAQ

FAQ: Buyer's Guide: Common Questions Answered by Witop Steel

Q1: Are you a manufacturer or trading company?
A: We are a professional manufacturer of galvanized steel coils, galvalume coils, and prepainted steel (PPGI/PPGL) with over 20 years of experience. Our factory is located in China and supports both OEM and direct export services.
 
Q2: What is your minimum order quantity (MOQ)?
A: Our standard MOQ is 25 tons (1 container), but we also support small trial orders for new customers.
 
Q3: What standards do your products follow?
A: We produce coils according to ASTM A653, JIS G3302, EN 10346, and other international standards. Certificates like ISO, SGS, BV, CO, and Form E are available upon request.
 
Q4: Can you provide sample coils or cut sheets?
A: Yes, we can provide free A4-sized samples or cut sheets for testing and evaluation. Shipping costs may apply depending on location.
 
Q5: How do you ensure quality control?
A: Each batch undergoes strict quality inspection, including:
Coating and thickness test
Tensile strength and elongation test
T-bend and impact test
Surface and spangle inspection
We also provide mill test certificates (MTC) for every order.
 
Q6: What's your lead time?
A: Normal delivery time is 20–25 days after receiving the deposit. Urgent orders can be prioritized.
 
Q7: Do you support third-party inspection?
A: Yes. We welcome inspections by SGS, BV, TUV, or any agency appointed by the buyer.
 
Q8: Which markets do you serve?
A: Our main markets include Southeast Asia, the Middle East, Africa, South America, and Eastern Europe. We've served over 1,000 global buyers.
 
Q9: Can I visit your factory in China?
A: Absolutely! We welcome you to visit our factory. We'll provide pickup service, arrange a factory tour, and show you the production & inspection process.
 
Q10: What are your payment terms?
A: We accept T/T, L/C, and in some cases, DP or OA for long-term partners.