Aluzinc steel coil, galvalume steel coil
1. Standard of Aluzinc steel coil: JIS G3321, ASTM 792, the aluzinc steel coil quality can According to the Europe standard.
2. The material grade: DX51D+AZ, SGLCC, CS
3. Surface treatment of the Aluzinc steel coil: Chromated. Oiled, bright finish, Fingerprint resistance
4. Thickness of the Aluzinc steel coil: 0.18mm to 3.0 mm, Tolerance of thickness of the aluzinc Steel Coil: +/-0.03mm
5. Width of the Aluzinc coil: 914 mm, 1219mm, 1000 mm, 1200 mm, 1250 mm, Tolerance of width: +/-3.00mm (aiming to +/-2.00mm)
6. Coating weight: 50g to 150g
7. Weight per roll: 3-6 tons
8. Weight per 20' container: 25 tons max
9. Coil and sheet are available
10. Inner diameter 508 mm, outside diameter 1100 mm
11. Applications: General use, construction industry, household appliance industry, Automobile industry and industrial instruments
Package: Fancy package or as per customers' requests
12. Place of production: China
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 |
^ |