Grade50 HDP 30-Year Warranty 0.60mm Walnut Painted Galvalume Steel Coil

1. Classification by Substrate

Color coated plates can be made using various substrates, each offering distinct properties:

- Cold rolled sheet

- Hot-dip galvanized sheet

- Electro-galvanized sheet

- Alloying plate

- Galvanized aluminum plate

- Galvanized zinc alloy plate

- Tin plate

- Chrome plate

- Aluminum plate

2. Classification by Processing Technology

Based on the coating methods and processing steps, color coated plates can be classified as follows:

- Coating Methods:

- Roller coating method

- Spraying method

- Powder coating method

- Compound film method

- Printing method

- Coating and Baking Cycles:

- Single coating and baking

- Double coating and baking

- Triple coating and baking

- Quadruple coating and baking

- Embossing and Printing Types:

- Wood grain plate

- Marble grain plate

- Skin grain plate

- Cement mortar grain coating steel plate

Applications

1. Pre-painted Color Coated Aluminum Coil:

- Applications: Building facades, roofing, ceilings, curtain walls, interior decoration, signage, and packaging.

- Advantages: Ideal for applications where lightweight, corrosion resistance, and aesthetic flexibility are crucial.

2. Color Coated Steel Coil:

- Applications: Roofing, wall cladding, automotive components, appliances, and industrial equipment.

- Advantages: Preferred in applications requiring high structural strength and durability, such as industrial and construction projects.

Conclusion

Pre-painted color coated aluminum coils and color coated steel coils both offer unique benefits suited to different applications. Aluminum coils are ideal for applications where lightweight, corrosion resistance, and aesthetics are paramount. In contrast, steel coils provide superior strength and durability, making them suitable for more demanding structural applications. Understanding these differences is crucial for selecting the right material for specific needs and environments.

Detailed Parameters:

Coating performance
CATEGORY	T Bending	Impacting	Salt spray test(hours)	MEK	Hardness	Gloss 60°	Color Tolerance ΔE
PE	≤3T	≥9	≥500	≥100	≥F	10-85	≤0.8
SMP	≤3T	≥9	≥500	≥100	≥F	10-85	≤0.8
HDP	≤2T	≥9	≥1000	≥100	≥HB	10-85	≤0.8
PVDF	≤2T	≥9	≥1000	≥100	≥HB	10-85	≤0.8

Pre-Painted Galvalume Steel Coils
Commercial Quality Steel	ASTM A755M-03	EN10327-2004	JIS G 3322:2012
	CS	DX51D+AZ	CGLCC
Structural Quality Steel	SS GRADE 230	S220GD+AZ	CGLC340
	SS GRADE 255	S250GD+AZ	CGLC400
	SS GRADE 275	S280GD+AZ	CGLC440
	SS GRADE 340	S320GD+AZ	CGLC490
	SS GRADE 550	S350GD+AZ	CGLC570
		S550GD+AZ
Pre-Painted Galvanized Steel Coils
Commercial Quality Steel	ASTM A755M-03	EN10327-2004	JIS G 3312:2012
	CS	DX51D+Z	CGCC
Structural Quality Steel	SS GRADE 230	S220GD+Z	CGC340
	SS GRADE 255	S250GD+Z	CGC400
	SS GRADE 275	S280GD+Z	CGC440
	SS GRADE 340	S320GD+Z	CGC490
	SS GRADE 550	S350GD+Z	CGC570
		S550GD+Z
SPECFICATION
		PRE-PAINTED GALVANIZED STEEL COIL	PRE-PAINTED ALUZINC STEEL COIL
Thickness		0.15MM--1.50MM(BMT)	0.15MM--1.50MM(BMT)
Width		900MM-1340MM	900MM-1340MM
Zinc/AZ		30g/m2-275g/m2	30g/m2-185g/m2
Base Metal		Galvanized Steel Coil	Galvalume/ Aluzinc Steel Coil
Paint Coating System		POLYESTER(PE),RMP, SMP,Super-SMP, HDP,Super HDP, PVDF
Color		RAL / Customized
Coil weight		1.5MT-10MT
Coil ID		508MM OR 610MM
* HARD QUALITY GALVANIZED STEEL(HRB75-HRB90) AVAILABLE ON CUSTOMER'S REQUEST

Paint Suppliers & Partners:

We only choose the top-level paint suppliers for our pre-painted steel coils and sheets,

AkzoNobel, Sherwin-Williams Valspar, Beckers, PPG Industries, Nippon, KCC are our solid paint suppliers.

Their best paint materials decide our steel coils quality.

Package & Delivery Shipment :

Delivery time: 30 days deliver to loading port

Shipment Methods: Container, Breakbulk, Railway, Trucks

Shandong Decho Building Materials Technology Co., Ltd (hereafter called “DBM” ) is a professional manufacturer and exporting company of coated steel coils and sheets, with over 13 years of experience in steel industry and 11 years of steel mill work experience, with extensive product knowledge and experience in production process, especially for the supply of coated steel coils with a stable and reliable supply chain of manufacturers and logistics.

DBM is always in pursuit of and committed to providing high quality products and services. Our company has professional quality inspection team members, for each batch of orders can be fully on-site testing and provide test reports, can also accept any third-party testing company on-site testing, we can do is to ensure that each order goods delivered to a high standard, to achieve customer satisfaction, to achieve win-win cooperation.

DBM can meet the need to use colour steel plate as raw material for building. Decho Building Materials colour steel plate is mainly processed into, for example, colour steel corrugated board or colour steel composite sandwich board after our colour steel plate is widely used in the construction of airports, freezers, steel plants, warehouses, and other industrial buildings and commercial buildings, such as the roof of the colour steel tiles, colour steel plate sandwich walls and doors.

DBM only focus on high standard coated coils with warranty service, We are your strict gatekeeper and faithful partner in China import , We always been committed to becoming your long-term reliable supplier in China.