Building Material Cold Rolled Galvanized Steel Coil

• Standard: ASTM, GB
• Certification: ISO
• Technique: Hot Rolled
• Edge: Mill
• Stock: Not Stock
• Width(mm): 600-1250
• Steel Thickness(mm): 0.12-2.0
• Aluminum Zinc Coating(G/M2): 30-275
• Top Coating(Um): 20-25
• Bottom Coating(Um): 5-10
• Weight Per Roll(Tons): 4-5
• Color: as Per Our Grain Model
• Transport Package: Seaworthy Packing Standard/as Customer′s Request
• Specification: As per order QTY
• Trademark: HXY
• Origin: Qingdao, China
• HS Code: 72104900
• Production Capacity: 15000 Tons Per Month

Product Description

Product Description:
 
Galvanized steel coil is created through a hot-dipped process that dips the metal into zinc for a nice smooth coating. The coating creates a strong rust resistance and prolongs the life of the steel coils.
Galvannealed steel coil is created similar to galvanized steel through a hot-dipping process that soaks the metal into a liquid bath of zin alloy and then is passed through in-line heat treatment. Galvannealed steel is usually thinner and is more assessable to painting compared to other processes.

Product specifications:
 

THICKNESS	COIL WIDTH	COIL INNER	COIL OUTER	COIL WEIGHT
0.12~2.0mm	600~1250mm	508/610mm	800~1500mm	4-5 Tons
PRODUCT STANDARDS:
1, GB/T2518-2004,01,02,03
2, EN10142:2000; EN10327:2004; DX51D+Z; DX52D+Z
3, JIS G 3302-1998, SGCC, SGCD1
4, ASTM A653 / A653M, CS(A,B,C), FS(A,B)
5, ISO 3575: 1996(E), 01, 02, 03

Highlight advantages:

The main advantage of galvanized steel coil is its corrosion resistance. The zinc coating serves as a barrier between the steel and the environment and will sacrifice itself in order to protect the underlying steel; Meaning the zinc will degrade much sooner than the steel itself. Additionally, it offers good processability and formability.

Galvanized steel coils production process:

The production and processing of galvanized steel coils can be divided into three steps: first, the entire coil is pickled to remove rust and dirt, so that the surface of the galvanized steel strip can achieve a bright and clean effect; after pickling, pass ammonium chloride or zinc chloride It is cleaned in an aqueous solution or a mixed aqueous solution of ammonium chloride and zinc chloride, and then sent to the hot-dip plating tank for the galvanizing process; after the galvanizing process is completed, it can be put into storage and packaged.


Packing&Delivery:
☆ Packing:
All steel coils from Yumisteel will be well packed as follows.



☆ Delivery:
Delivery time for regular sizes:15-20days;
Delivery time for special sizes:25-30days ;
Delivery term: FOB/CIF/CFR/DDP is available;
We can find good forwarder for customer or accept appointed forwarder from customers.