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 | ^ |