| Customization: | Available |
|---|---|
| After-sales Service: | 24 Hours Online |
| Warranty: | 1 Year |
|
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|
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|
Standard |
AISI, ASTM, BS, DIN, GB, JIS, etc |
|
Grade |
SGCC, DX51D, DX53D, DX54D, etc |
|
Thickness |
0.12-2.5mm |
|
Width |
less than 600mm |
|
Inner Diameter |
508/610mm |
|
Coil Weight |
1.5-4.0T |
|
Zinc Coating |
60g/m2-180g/m2 |
|
Spangle State |
regular spangle, small spangle, big spangle, non-spangle |
|
Surface Treatment |
Chromate, Oil, Lacquer Seal, Phosphating, etc |
| Designation | Chemical composition % by mass max. |
||||||
| Steel grade | Symbols for the types of available coatings | C | Si | Mn | P | S | |
| Steel name | Steel number | ||||||
| S220GD | 1.0241 | +Z,+ZF,+ZA,+ZM,+AZ | 0,20 | 0,60 | 1,70 | 0,10 | 0,045 |
| Designation | Mechanical properties | ||||
| Steel grade | Symbols for the types of available coatings | Proof strength Rp0,2 a MPad min. |
Tensile strength Rm b MPad min. |
Elongation A80 c % min. |
|
| Steel name | Steel number | ||||
| S220GD | 1.0241 | +Z,+ZF,+ZA, +ZM, +AZ | 220 | 300 | 20 |
| Short designation | Surface finish | Material number |
| S250GD | +Z,+ZF,+ZA,+ZM,+AZ,+AS | 1.0242 |
| Percentage by weight % max. | ||||
| C | Si | Mn | P | S |
| 0.20 | 0.60 | 1.70 | 0.10 | 0.045 |
| Usage | Grade | Yield Strength (MPA) | Tensile Strength (MPA) | Elongation rate % |
| Punching galvanized steel | DX51D+Z | ~ | 270-500 | >=20 |
| DX52D+Z | 140-300 | 270-420 | >=22 | |
| DX53D+Z | 140-260 | 270-380 | >=26 | |
| DX54D+Z | 140-220 | 270-350 | >=30 | |
| Structure galvanized steel | S220GD+Z | >=220 | >=300 | >=18 |
| S250GD+Z | >=250 | >=330 | >=17 | |
| S280GD+Z | >=280 | >=360 | >=16 | |
| S320GD+Z | >=320 | >=390 | >=15 | |
| S350GD+Z | >=350 | >=420 | >=14 | |
| S400GD+Z | >=400 | >=470 | ~ | |
| S500GD+Z | >=500 | >=530 | ~ | |
| S550GD+Z | >=550 | >=560 | ~ |
Customer Feedback
FAQ
Q1. Are you trading company or manufacturer ?
A: We are professional manufacturer, providing a wide range of steel products.
Q2. Do you provide samples ?
A: Yes ,we would provide samples For Free . The courier freight will be covered by customer's account.
Q3.what about the payment terms ?
A: We accept different payment terms like T/T, L/C , Cash, Western Union, ****** online paying etc .
Q4.How about the delivery time?
A: Normally it takes 7-15 days since order confirmation.
Q5. Could you customized as our request?
A: Yes, just tell your demands, we can offer the customized solution for you, such as material, hardness, thickness,width and so on.
Q6.How can I visit your factory ?
A: Welcome to visit our factory at any time. We will help you accessing the business visa to China . Assist arranging your
schedule in China ,including the factory visiting , products quality checking , car picking up, hotel booking , food service etc
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