SGCC S350gd Zinc Coated Galvanized Gi Steel Sheet Plate for Building Material Roof
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| After-sales Service: | as Per The Agreed Terms |
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| Warranty: | as Per The Agreed Terms |
| Standard: | ASTM, JIS, GB, AISI, DIN, BS |
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Basic Info.
- Model NO.
- SGCC, S350GD+Z, S550GD+Z, DX51D, DX52D, DX53D
- Certification
- ISO, RoHS, IBR
- Surface Treatment
- Galvanized
- Technique
- Hot Rolled, Cold Rolled
- Application
- Construcion/Building /Industry
- Edge
- Mill
- 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
- MOQ
- 25 Tons(in One 20FT FCL)
- 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/gi steel sheet with zinc coated have strong corrosion resistance, good surface quality, which are beneficial to further processing, economical and practical. Prime hot dipped galvanized steel sheet covers Southeast Asia, Middle East, Africa and South America market.
It is widely applied in industries such as building materials, house rooing, automotive manufacture, interior decoration of ships, and Household appliances.
Update:Jan, 20, 2026
Update:Jan, 20, 2026
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 |
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 | DC51D+Z | - | 270-500 |
DC52D+Z | 140-300 | 270-420 | |
DC53D+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
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.
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!
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 .
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.
Hot Products
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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: 2026/1/29
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