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HDGI Zinc Coated Steel Sheets JISG 3302 , Corrosion Protection , Civil Building Roof Panel
Description:
One of the most common ways of making steel resist rust is by combining (alloying) it with a metal that is less likely to corrode: zinc. When steel is submerged in melted zinc, a chemical reaction permanently bonds the zinc to the steel. Therefore, the zinc isn't exactly a sealer, like paint, because it doesn't just coat the other metal; it actually permanently becomes a part of it. The most external layer is all zinc, but successive layers are a mixture of zinc and iron, with an interior of pure steel.
HDGI Zinc Coated Steel Sheets
| 1 | Standard | JIS G3302 , all according to the customer's request |
| 2 | Grade | SGCC, SGCH,ASTM A653M, DX51D |
| 3 | Thickness | from 0.50 mm to 2.5 mm, all available |
| 4 | Width | from 700mm to 1200mm, |
| 5 | Coil ID | 508mm / 610mm |
| 6 | Coil weight | from 3-6MT, according to the customer's request |
| 7 | Zinc coating weight | 50g/m2-275g/m2 |
| 8 | Spangles | regular/mini/zero spangle, chromated, skin pass, dry etc |
| 9 | Yield | 300Mpa , 350Mpa , 550Mpa , |
| 10 | Surface treatment | Chromate , Oils ,Chemical passivating , skin passed |
| 11 | Edge | mill edge, cut edge |
| 12 | Min trial order | 50 ton each thickness |
Applications:
Galvanized steel coils / strips / sheets / GI steel coils are mainly used in the manufacture of corrosion protection of industry and civil building roof panel in the construction industry.
| Contact Information | |
| Person: | Ms. Hu |
| Tel: | 86 769 22851002 |
| Fax: | 86 769 22856101 |
| Email: | Hksunrise2@163.com |
| Address: | Room 1110, F Tower, The 1st International, Nancheng District, Dongguan City, China, 523501 |
| Website: | www.sr-materials.com |
Electro Galvanized Steel Coil , Galvalume Steel Sheet Corrosion Protection G300 ~ G550
