G550 Alumezinc Steel Coil Used for Roofing Sheets and Wall Cladding

• Customization: Available
• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Certification: ISO
• Model NO.: SGLCC
• Technique: Cold Rolled
• Application: Ship Plate
• Edge: Mill
• Stock: Stock
• Thickness: 0.18-2.5mm
• Thickness Tolerance: +/-0.05mm
• Zinc Weight: 100GSM
• Spangle: Normal
• Transport Package: Standard Export Packing
• Specification: AISI, ASTM, GB, JIS
• Trademark: Dingang/OEM
• Origin: China
• HS Code: 72106100
• Production Capacity: 500, 000 USD/Liter

Product Description

Alumezinc coil, galvalume steel coil
1)Commodity: Aluzinc coating steel in coil, 55% Alu, 45% Zinc
2)Standard: JIS G3321 SGLCC, ASTM A 792 CS, EN10215 DX51D+AZ
3)Thickness range of the zincalu steel: 0.18mm to 3.0mm
4)Tolerance of thickness: +/-0.01mm
5)Width range: 700mm to 1250mm, we can slit our reular width into strip
6)Tolerance of width: +/-3.00mm (aiming to +/-2.00mm)
7)Coil weight of Aluzinc steel: 3-6 tons per coil, Also can According to Clients' requests.
8)weight per 20' container: 25- 26 tons max
9) Coating material: 55% Alu, 45% Zinc
10) Coating thickness: AZ50 - AZ150
11) Surface treatment of the zincalu steel: Chromated. Oiled, bright finish, Fingerprint resistance
12)Coil ID: 508 mm
13)coil or sheet are available
14)Packing: Seaworthy, in container
15)Note: Special width can be requested, the small order can be negotiated.

Chemical Requiremetns for structure steel
Composition, %-Heat Analysis Element, maximum, unless otherwise Shown
Designation	C	Mn	P	S	Cu	Ni	Cr	Mo	V	Cb	TiA	NB
G230	0.20	1.35	0.04	0.04	0.25	0.20	0.15	0.06	0.008	0.008	0.025	^
G255	0.20	1.35	0.10	0.04	0.25	0.20	0.15	0.06	0.008	0.008	0.025	^
G275	0.25	1.35	0.10	0.04	0.25	0.20	0.15	0.06	0.008	0.008	0.025	^
G340	0.25	1.35	0.20	0.04	0.25	0.20	0.15	0.06	0.008	0.008	0.025	^
G550	0.20	1.35	0.04	0.04	0.25	0.20	0.15	0.06	0.008	0.015	0.025	^