More feature about our zincalu steel coil
1. Standard of aluzinc steel coil: ASTM 792
2. Material: CS, DX51D + AZ or SGLCC
3. Surface treatment of the galvalume steel: Chromated. Oiled, bright finish, fingerprint resistance
4. Thickness of the galvalume steel: 0.2mm-2.5 mm
5. Width of the galvalume steel: 800mm-1, 250mm, we can slit our regular width into what you want, for examples slit 1200 mm into 3*400 mm;
6. Coating weight: AZ 50 - AZ150
7. Al-Zn coated steel base on cold rolled steel, 55% Al, 45%Zn;
8. Both coil and sheet are available
9. Galvalume steel ID: 508mm.
10.weight per coil: 4-5 tons generally
11 container: We use 20' container generally, can load 25-27 tons max
12 our MOQ: 25 tons (1*20' FCL)
13. Applications: General use, construction industry, household appliance industry, automobile industry and industrial instruments
14. Package: Standard export packing, use waterproof paper, steel sheet, protective steel angle etc
15. Loading port: Shanghai port, Changzhou port, etc
16. Payment term: T/T and L/C at sight
17. Delivery time: 20-30 days generally
| 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 |
^ |
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