Type of aluminum zinc coating
Normal spangle finish coating: coating formed as a result of unrestricted growth of aluminum zinc crystals during normal solidification
Smooth finish: smooth finishing produced by skin-passing the coated material in in order to achieve an improved surface condition as compared with the normal as coated product.
Quality classification of 350+AZ Hot aluminum zinc steel
Commercial quality,
Drawing quality
Deep drawing quality
Common size for 350+AZ hot aluminum zinc steel
Thickness of 350+AZ hot aluminum zinc steel plate: 0.23 to 1.30mm
Width of 350+AZ hot aluminum zinc steel plate:710 to 1250mm
Length of 350+AZ hot aluminum zinc steel plate:1000 to 6000mm
Inner diameter of 350+AZ steel strip:508mm
Surface of structural ofhot aluminum zinc steel:
spangle coating: N
finishing zinc surface:S
Surface treatment of 350+AZ hot aluminum zinc steel:
Los acid passivation:C
Smear oil: O
Los acid passivation and oil: CO
Fingerprint resistant membrane: UF
Un-treatment: U
Chemical composition for 350+AZ aluminum and zinc steel
|
Grade |
C |
Mn |
P |
S |
other alloy element |
|
350+AZ |
0.3 |
1.60 |
0.100 |
0.035 |
≤0.22 |
Mechanical property of 350+AZ aluminum and zinc steel
|
Grade |
Yield |
Tensile |
Elongation after fracture (L0=80mm, b=20mm)% min thickness(mm) |
|
350 +AZ |
350 |
420 |
14 |
Equal material for 350+AZ aluminum and zinc steel
|
Q/BQB 425-2004 |
AS 1397-2001 |
EN10215-1995 |
ASTMA792M-02 |
JISG3321-1998 |
ISO9364-2001 |
|
S350GD+AZ |
G350+AZ |
S350GD+AZ |
345 Class1 |
SGLC490 |
350 |
Bebon international company can offer all kinds of hot rolled zinc and aluminum steel products. All the material are made under the standard. We can bare any third party to inspect the products, If the product is fake, we can bare all the losses. Bebon international Co.,ltd prefer the long terms relationship with customer. Please don’t hesitate to contact us if you require any hot rolled zinc aluminum steel products.