Products Description
S350gd+Zm zinc-aluminum-magnesium coated steel coil is a high-strength, high-zinc steel product. Its coating is composed of zinc, aluminum, magnesium and other metal elements, which makes its performance better than aluminum-zinc-coated steel sheets and galvanized steel sheets with the same coating amount in most cases. It can effectively extend the service life of steel and reduce maintenance costs.
S350gd+Zm zinc-aluminum-magnesium steel coil has a wide range of uses, including but not limited to automotive, metal products, household appliances, containers, machinery manufacturing, elevators, rail transit, architectural decoration, nuclear power, chemical equipment and other fields.
Application of S350gd+Zm Coated Steel Coil

Products Data
| Product name | Zn-Al-Mg Alloys Steel Coil |
| Grade | DD51D+ZM,S350GD+ZM, DX51D+ZM |
| Standard | AISI,ASTM,BS,DIN,JIS ,GB,JIS A653 |
| Thickness | 0.4mm-6.0mm as customer's demand |
| Width | 900mm-1500mm |
| Coil weight | 5-14 Tons |
| Zinc coating | 40-600/M2 |
chemical composition
| Carbon (C) | ≤ 0.25% |
| Silicon (Si) | ≤ 0.6% |
| Manganese (Mn) | ≤ 1.7% |
| Phosphorus (P) | ≤ 0.1% |
| Sulfur (S) | ≤ 0.045% |
| mechanical properties | |
| Yield Strength (σs) | ≥ 350 MPa |
| Tensile Strength (σb) | ≥ 420 MPa |
| Elongation (δ) |
≥ 16%(When the nominal thickness is not more than 0.7mm, a decrease of 2% is allowed) |
Products Display
S350gd+Zm Al-Zn-Mg Coated Steel Coil


Advantages of Choose GNEE Galvanized Steel coil
• We strictly control production quality to ensure no losses
• We guarantee 24-hour response and 48-hour solution services
• We accept small batch orders before formal cooperation
• We provide high-quality products and reasonable prices, faster delivery and better payment terms
We look forward to receiving your inquiries as soon as possible!
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FAQ
Q: How does your company do in quality control?
A: Quality is very important and always put first.
Q: Can I get some samples?
A: Yes, of course, we are honored to provide you with samples, in addition we also provide online videos.
Q: What is your shipping method?
A: We deliver by sea, container, bulk or according to your requirements.
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