Wholesale Custom Gi Color Coated 0.2mm-3mm Stainless Steel Strip Galvanized Steel Coil Steel Strip
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Product Details
| After-sales Service: | as Per The Agreed Terms |
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| Warranty: | as Per The Agreed Terms |
| Standard: | ASTM, JIS, GB, AISI |
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Basic Info.
- Model NO.
- Galvanized Steel Strip
- Certification
- ISO, 9001-2008,SGS,CE,BV
- Surface Treatment
- Galvanized
- Technique
- Hot Rolled, Cold Rolled
- Application
- Construcion/Building /Industry
- Edge
- Slit edge
- Stock
- Stock
- Material
- SGCC,S350gd+Z,S550gd+Z,Dx51d,Dx52D,Dx53D
- Thickness
- 0.16-1.2mm
- Width
- 600-1250mm
- Tolerance
- "+/-0.02mm
- Zinc Coating
- 60-275G/M2
- Coil ID
- 508-610mm
- Coil Weight
- 3-8 Tons
- MOQ
- 25 Tons(in One 20FT FCL)
- Spangle
- Regular, Minimal, Zero, Big
- Delivery
- 15-20 Days
- Monthly Output
- 10000 Tons
- Transport Package
- Seaworthy Package
- Specification
- steel
- Trademark
- AS Group
- Origin
- China
- HS Code
- 7210490000
Product Description
Product Description
The main characteristics of Galvanized Steel Strip / GI Steel Strip with zinc coating include strong corrosion resistance and good surface quality, which are beneficial for further processing. It is also economical and practical for a wide range of industrial applications. Prime hot-dipped galvanized steel strip is widely exported to markets in Southeast Asia, the Middle East, Africa and South America.
It is widely applied in industries such as building materials, house roofing and roof steel sheets, automotive manufacturing, interior decoration of ships, household appliances, as well as packaging and fixation of materials such as steel, color-coated steel sheets, wood and stone. With its stable quality and excellent performance, galvanized steel strip is an ideal material for construction and manufacturing industries

Specification
Standard | AISI,ASTM,GB,JIS | Material | SGCC,S350GD+Z,S550GD+Z,DX51D,DX52D,DX53D |
Thickness | 0.16-1.2mm | Width | 600-1250mm |
Tolerance | "+/-0.02mm | Zinc coating | 60-275g/m2 |
Coil ID | 508-610MM | Coil Weight | 3-8 tons |
Technique | Hot rolled, cold rolled | Package | seaworthy package |
Certification | ISO 9001-2008,SGS,CE,BV | MOQ | 25 TONS (in one 20ft FCL) |
Delivery | 15-20 days | Monthly Output | 10000 tons |
Surface treatment | oiled, passivation or chromium-free passivation, passivation+oiled, chromium-free passivation+oiled, resistant to fingerprints or chromium-free resistant to fingerprints | ||
Spangle | regular spangle,minimal spangle, zero spangle,big spangle | ||
Payment | 30%T/T in advanced+70% balanced;irrevocable L/C at sight | ||
Remarks | Insurance is all risks and accept the third party test | ||
Spangle

Mechanical properties of galvanized steel | |||
Usage | Grade | Yield strength(MPa) | Tensile strength(MPa) |
Punching galvnaized steel | DX51D+Z | - | 270-500 |
DX52D+Z | 140-300 | 270-420 | |
DX53D+Z | 140-260 | 270-380 | |
Structure galvanized steel | S280GD+Z | ≥280 | ≥360 |
S350GD+Z | ≥350 | ≥420 | |
S550GD+Z | ≥550 | ≥560 | |



Qingdao Asia Sino Steel Co. Ltd
Since production began, our company has insisted on pursuing technological advancement through continuous innovation and improvement. With years of development and persistent efforts, we have gradually established a solid reputation in the steel industry. At present, the company has gained trust and praise from customers around the world by providing qualified products and reliable services, exporting to Latin America, Europe, Southeast Asia, the Middle East and Africa.
Our company specializes in supplying various steel products for construction and industrial applications. With strict quality control, advanced production technology and a professional service team, we are committed to delivering stable quality products that meet international standards and the diverse requirements of global customers



Quality Inspection

Our factory has passed the ISO9001 quality management certification system and the environmental management system, and accepts third-party inspections from organizations such as SGS, Bureau Veritas and QC institutions. A complete and reliable quality assurance system has been established to ensure stable product performance and consistent quality.
The workshop is equipped with a professional quality testing laboratory, which is capable of testing zinc coating weight, hardness, coating thickness, T-bend performance, gloss, impact resistance, moisture resistance and other key indicators. Every stage of production undergoes strict quality inspection to ensure that each product meets the required standards and customer expectations
Customer Visit

Adhering to the business philosophy of improving quality, continuous innovation, integrity-based operation, sustainable management and customer-oriented service, the company is committed to enhancing product competitiveness and striving to become one of the most professional and competitive producers of new steel materials.
Qingdao Asia Sino Steel Co., Ltd will continue to uphold the principles of quality first and customer-oriented service. With dedication and professionalism, we are committed to providing high-quality products and reliable services. We sincerely look forward to working together with customers around the world to create a better future and achieve mutual development.
Packaging & Shipping



The product adopts three-layer packaging. The inner layer is kraft paper, the middle layer is a waterproof plastic film, and the outer layer is GI Steel Sheet covered with steel strips and secured with locking straps, along with an inner coil sleeve for additional protection.
The packaging is designed to effectively protect the products from moisture, damage and deformation during transportation and storage.
Product packaging can also be customized according to customer requirements or provided according to standard factory packaging specifications
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FAQ
Q1:Can you send samples?
A:Of course, we can provide customers with free 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.
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.
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 day: 2026/3/17
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