Manufacturers ASTM A653 Hdgi Dx51d Sg550 SGCC Hot Dipped Aluzinc Galvalume Gi Gp Galvanized Steel Coil for Duct and Roofing
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Product Highlights
- 10-Year Warranty: Comprehensive 10-year warranty coverage for quality assurance.
- Wide Size Range: Thickness 0.12-6.0mm, Width 600-1500mm, customizable length.
- Multiple Coating Options: Zinc coating 30-275G/M2 with Regular, Minimal, Zero, or Big spangle.
- International Standards: Compliant with ASTM, JIS, GB, AISI, DIN, and BS standards.
- ISO Certified: ISO 9001:2015 certified manufacturer with SGS third-party inspection.
- Durable Material: High durability with excellent rust and corrosion resistance properties.
- Flexible Payment: Accepts T/T, LC, and CAD.D/P payment terms for business flexibility.
- Fast Production: Production time of 15-30 working days for regular orders.
Product Attributes
- Customization
- Available
- After-sales Service
- Quality Guarantee
- Warranty
- 10 Years
- Model NO.
- DX51D+Z-MD DX51D+Z-HR G350 G550
- Standard
- ASTM, JIS, GB, AISI, DIN, BS
- Certification
- ISO
- Surface Treatment
- Galvanized
- Technique
- Cold Rolled
- Application
- Construction and Home Appliance
- Edge
- Slit edge
- Stock
- Stock
- Keywords1
- Prime Hot Dipped Galvanized Steel Coils
- Keywords2
- Galvanized Steel Coil
- Width
- 600-1500mm
- Thickness
- 0.12-6.0mm
- Coil ID
- 508/610mm
- Coil Weight
- 4--8ton
- Zinc Coating
- 30-275G/M2
- Spangle
- Regular, Minimal, Zero, Big
- Length
- as Customer Request
- Thickness Tolerance
- +/-0.1mm
- Width Tolerance
- +/-2mm
- Feature
- Durable, Rust and Corrosion Resistance
- Test
- ISO /SGS
- Payment
- T/T, LC, CAD.D/P
- Production Time
- 15-30 Work Days
- Transport Package
- Export Standard Package or as Request
- Specification
- 1.2*1000, 0.8*1250 etc
- Trademark
- XCY
- Origin
- China
- HS Code
- 72104900
- Production Capacity
- 20, 0000ton/Year
Product Images of Manufacturers ASTM A653 Hdgi Dx51d Sg550 SGCC Hot Dipped Aluzinc Galvalume Gi Gp Galvanized Steel Coil for Duct and Roofing
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Product Description
| Thick | 0.12 ~6.0 mm |
| Width | 600-1500 mm |
| Zinc Coating | 30~275G/M2 |
| Coil ID | 508 / 610MM |
| Coil Weight | 3-5 Tons |
| Standard | ASTM-A653; JIS G3302; EN10147; EN10326etc |
| Payment Terms | T/T, LC,DP. |
| Regular Order | 25 tons or one container, for less quantity, to contact with us for details |
| Hardness | Soft hard(HRB60),medium hard(HRB60-85),full hard(HRB85-95) |
| Surface Structure | Regular spangle,Minimum spangle, Zero spangle, Big spangle |
| Surface Treatment | Chromated/Non-Chromated, Oiled/Non-oiled, Skin pass |
1 Different Surface:Small,Large,Zero.Select as per your requirement
Big spangle Mini spangle Zero Spangle
1.Standard
| Content | |||
| Material: | SG550/SG280/SG350DX51D+Z | SGCC/ CS TYPE | |
| Finish | NBMinimized Spangle (M) | ||
| Surface Treatment | Chemically Passivated (C) | ||
| Oil | Not Oiled | ||
| Zinc | Z30--275 | ||
| Thickness tolerances | Normal thickness tolerances | 0.40 < thickness ≤ 0.60 | ± 0.060 |
| 0.60 < thickness ≤ 0.80 | ± 0.070 | ||
| 0.80 < thickness ≤ 1.00 | ± 0.080 | ||
| 1.00 < thickness ≤ 1.20 | |||
| Width tolerances | 1200 < width ≤ 1500 | 6 ~ 0 | |
2. Chemical composition
| Designation | Chemical composition % by mass max. | ||||||
| Steel grade | C | Si | Mn | P | S | TI | |
| Steel name | Symbols for the types of available coatings | ||||||
| DX51D | +Z | 0.18 | 0.5 | 1.2 | 0.12 | 0.045 | 0.3 |
1.ISO Verified Outstanding Manufacturer
2.The third party inspection:SGS,BV,CE,COC,AI and other

shandong taigang new materials was established in 2006,with a marketing tech-nology company and a 10000 square meter production base,and with high quality products and internal management standards..jinan xinchengyuan seel Company is the operating headquarters of the group in Nouth China,responsible for the group's export business.taigang is a high-end steel coil committed to manufacturing safe and high-quality galvanized and galvaume and for customers,as well as providing overall solutions for project engineering .Our company has a modern factory,ad-vanced manufacturing processing and testing equipment,strong tech-nical force.We have More than 200 employees,more than 30 years of professional experience,skilled technicians and operators,the products passed IS09001:2015 and CE certification,our main products are carbon steel, ppgi, galvanized steel ,galvaume steel coil ,and tinplate and high end steel ,etc.With product quality and perfect service system,it s sold indozens of countries and regions such as Europe,America,Southeast Asia,Middle East,Australia,North Africa,South Korea,Hong Kong,Tai-wan and so on.Annual exports of $7 million .Our company's purposeis: professional and technical support,perfect after-sales service
hot dip galvanized steel coil,Galvanized steel coils production process
1. Uncoiler
2. Welder
3. Entry Looper
4. Pre-treatment
5. Annealing Furnace
Galvanizing refers to the surface treatment technology in which a layer of zinc is plated on the surface of metal
7. Cooling Tower
8. Water Quench Tank
9. Skin Pass
The manufacturing of galvanized steel coil&sheet
10. Tension Leveler
12. Exit Looper
13. Recoiler
China Railway Construction Corporation is in the project of renovation of the existing terminal and design and construction of the new terminal at Tobago Airport in Central America, with a total construction area of 25,800 square meters. The air conditioning ventilation pipes purchased from us are hot-dip galvanized coils.
The advantages and brand effects of seven medical and health projects of China Railway International Group, including Roxborough Hospital, in related fields provide reference samples for Chinese companies to explore overseas markets.

https://xcysteel.en.made-in-china.com/contact-info.html
Please Contact Us:About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2651497". Items marked "" are certified.
Company Profile
Shandong Xinchengyuan Import and Export Co., Ltd is a professional steel company engaged in the research, development, production, sale and service. It had five branch companies. Our annual sales nearly one billion, about 280, 000 tons steel, It is located in Jinan with the convenient transportation access. In line with the development concept of quality conquer the world, service achievement future. We dedicate to strict quality control and thoughtful customer service, and our experienced staff members are always available to discuss your requirements and ensure every customer satisfaction. Our main products include PPGI, galvanized steel, steel plate, round bar, steel pipe, Stainless steel product, angle bar, steel pile, H beam, I beam, angle, Channel flat steel etc. With double guarantee of service and management system. Main market distributes in North America, South America, Africa, Southeast Asia as well as Oceania. We have established long-term and win-win partnership with many large steel manufacturers, such as Baosteel, Laiwu Steel, Rizhao Steel, Handan Iron and Steel, Angang and Maanshan Iron and Steel. We always foucesed on the intergration of reasources, in line with the concept of win win cooperation. Sincerely wish to build a long and regular business with you forever.
About Our Factory & Business Background
- Address
- Jiann Huaiyin, Jinan, Shandong, China
- Terms of Payment
- LC, T/T, D/P
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, FAS, DDP, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- qingdao, tianjin, shanghai
Our Production Capability & Technical Expertise
- Main Products
- Stainless Steel, Galvanized Galvalume Steel Coil, Carbon Steel, PPGI/PPGL, Steel Pipe, Steel Plate, H Beam, Aluminum Sheet
Our Industry Experience & Global Business Record
- Export Year
- 2021-08-10
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the warranty period?
- We provide a 10-year warranty for our products.
- What are the available thickness and width ranges?
- Thickness ranges from 0.12mm to 6.0mm, and width ranges from 600mm to 1500mm.
- What zinc coating options are available?
- Zinc coating is available from 30-275G/M2 with options for Regular, Minimal, Zero, or Big spangle.
- What standards does the steel coil comply with?
- The product complies with ASTM, JIS, GB, AISI, DIN, and BS standards.
- What are the payment terms?
- We accept T/T, LC, and CAD.D/P payment terms.
- What is the production lead time?
- Production time is typically 15-30 working days.
- Is third-party inspection available?
- Yes, we support third-party inspections such as SGS, BV, CE, and COC.
- What is the minimum order quantity?
- Regular orders start at 25 tons or one container; please contact us for smaller quantities.
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