High-Strength Building Corrugated Trapezoidal Sheet PPGI Galvanized Steel Sheet Plate

• After-sales Service: as Per The Agreed Terms
• Warranty: as Per The Agreed Terms
• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Model NO.: Trapezoidal Steel Plate
• Certification: ISO, RoHS, IBR, 9001-2008,SGS,CE,BV
• Surface Treatment: Galvanized
• Technique: Hot Rolled/Cold Rolled
• Application: Container, Roofing
• Edge: Slit edge
• Stock: Stock
• Material: SGCC,Sgch,G550,Dx51d,Dx52D,Dx53D
• Thickness: 0.14-0.45mm
• Length: 16-1250mm
• Width After Corrugated: 600-1000mm
• Tolerance: "+/-0.02mm
• Zinc Coating: 60-275G/M2
• MOQ: 25 Tons (in One 20FT FCL)
• Delivery: 15-20 Days
• Monthly Output: 10000 Tons
• Spangle: Regular, Minimal, Zero, Big
• Transport Package: Seaworthy Package
• Specification: steel
• Trademark: AS Group
• Origin: China
• HS Code: 7210490000

Product Description

Product Description

Color Zinc Coated Galvanized Corrugated Roofing Sheet Plate is rolled and cold-formed into various corrugated profiles from color coated steel coil.

Color Coated Corrugated Roofing Sheet has the characteristics of light weight, high strength, various colors, convenient and fast construction, earthquake resistance, fire resistance, rain resistance, and long life.

Widely used in construction: prefabricated houses, steel structure houses, mobile houses, modular houses, portable houses, ready-made houses and other steel structure buildings.
Update:Jan,  20, 2026

Specification

Standard	AISI,ASTM,GB,JIS	Material	SGCC,SGCH,G550,DX51D,DX52D,DX53D
Thickness	0.14—0.45mm	Length	16-1250mm
Width	before corrugation:1000mm; after corrugation:915, 910, 905, 900, 880, 875
	before corrugation:914mm; after corrugation:815, 810, 790, 780
	before corrugation:762mm; after corrugation:680, 670, 660, 655, 650
Color	Top side is made according to RAL color, Back side is white grey in normal
Tolerance	"+/-0.02mm	Zinc coating	60-275g/m2
Certification	ISO 9001-2008,SGS,CE,BV	MOQ	25 TONS (in one 20ft FCL)
Delivery	15-20 days	Monthly Output	10000 tons
Package	seaworthy package

Surface treatment:	unoil,dry,chromate passivated, non-chromate passivated
Spangle	regular spangle,minimal spangle, zero spangle,big spangle
Payment	30%T/T in advanced+70% balanced;irrevocable L/C at sight
Remarks	nsurance is all risks and accept the third party test

Qingdao Asia Sino Steel Co. Ltd

With over 20 years experience, is a leading steel manufacture in northern part ofChina. we are specializing in Cold Rolled, Galvanized, Galvalume and Prepainted Steel materials production and sales, and has beenconducting extensive exchanges and friendly co-operations with domestic and overseas companies on the basis of equality, mutualbenefit and win-win cooperation.
 
We imported the advanced technology from Germany, lapan, Belgium and America, UK etc. for iron-smelting, steel-smelting, andprocessing steel sheet, also equipping with the complete automatic system. Now our annual production capability could reach800,000 tons including Galvanized, Galvalume, Prepainted Steel Coils etc but not limited the raw materials only. We also could makecorrugation, slitting, bending, punching and other deep processing services.
 
Since the producing began, our company insisted in arriving at the advancement in the technology feld by our continuing efort. Atpresent, the company has gained lots of trust and praise from all over the world with qualified products and good serviceexporting to Latin-America, Europe, South-east, Asia, Middle East area and Africa.

Qingdao Asia Sino Steel co, Ltd will remain honest, realistic and pragmatic as always to safeguard, strengthen and carry forwardour Brand. We also will provide continuous high-quality commodities and top-class services to domestic and overseas clients. Wesincerely wish to develop long-term win-win cooperation with you.

Quality Inspection

Our Factory has passed the ISO9001 quality certification system, the environmental management system, and accepted the third-party inspections of SGS/BV/QC and others, it has established a complete set of quality assurance system.

The workshop is equipped with the quality testing room to test the zinc layer, hardness, plating film thickness, T-bend, gloss, impact test, moisture resistance, and so on. Each part of the production must undergo the strict quality testing to ensure the product quality. 

Customer Visit

Adhering to improve quality, innovation, integrity-based, sustainable management, customer service company purposes, the company and improve the competitiveness of products, become the most professional and most competitive producers of new board!
Qingdao Asia Sino Steelwill continue to adhere to quality, customer oriented service and dedication to provide you with high quality products and services, customers willing to work together to create the future!

Packaging & Shipping

3 layers of packing, inside is kraft paper, water plastic film is in the middle and ouside 
GI steel sheet to be covered by steel strips with lock, with inner coil sleeve .

Product packaging can be customized according to customers and according to factory standards.

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FAQ

Q1:Can you send samples?
A:Of course, we can provide customers with free samples.

Q2:What product information do I need to provide?
A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

 
Q3:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you. 

Q4:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.  

Q5:What about product prices information?
A:Prices various according to periodic price changes of raw materials.  

Q6:What is your terms of payment ?
A:TT, LC, DP, OA

Q7.Do you provide custom made Products service?

A: Yes,if you have your own design , we can produce according to your specification and drawing. 

Q8:What are the certifications for your products?
A:We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect. 

Q9:How long does your delivery time take?
A:In general, our delivery time is within 15-20 days, and may be longer if the quantity is extremely large or special circumstances occur.  

Q10:Does the product have quality inspection before loading?
A:All our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.

Q11:How to pack the products?
A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet. It can effectively protect products from corrosion and various climate changes during ocean transportation.

update: 2026/1/29