Hot Dipped Galvanized Steel Coil 0.35mm DC51D DX51D DX52D Z40
Rust-proof for Industrial
Hot Dipped Galvanized Steel Sheet in Coil (GI) is produced by
passing the Full Hard sheet which has undergone the acid washing
process and rolling process through the zinc pot, thereby applying
zinc film to the surface. It has excellent corrosion resistance,
paintability, and workability due to Zinc’s characteristics.
Usually, hot-dipped galvanized steel sheet and galvanized steel
coil process and specifications are basically the same.
Hot-dip galvanizing is the process of applying a protective zinc
coating to a steel sheet or iron sheet, to prevent rusting.
* Excellent anti-corrosion, paintability, and processability due to
the self-sacrificing characteristic of zinc.
* Available to select and produce the desired amount of zinc gilded
and in particular enables thick zinc layers(maximum 120g/m2).
* Classified as either zero spangle or extra smooth depending on
whether the sheet undergoes skin pass treatment.
Production Description
Standard | ISO,JIS,AS EN,ASTM |
Grade | Q195 Q235 Q345 |
SGCC SGCH SGC340 SGC400 SGC440 SGC490 SGC570 |
SGHC SGH340 SGH400 SGH440 SGH490 SGH540 |
DX51D DX52D DX53D DX54D DX55D DX56D DX57D |
S220GD S250GD S280GD S320GD S350GD S400GD S500GD S550GD |
SS230 SS250 SS275 |
Width | 600mm to 1500mm |
Thickness | 0.125mm to 3.5mm |
Zinc coating | 40g/m2 to 275g/m2 |
Coil weight | 3 tons to 6 tons |
Coil ID | 508mm or 610mm |
Surface treatment | Unoil,Dry,Chromate Passivated, Non-chromate Passivated |
Spangle | Regular Spangle, minimum Spangle,Large Spangle, Zero Spangle |
Capacity | 5000 tons per month |
Delivery | 7-15 Days |
Spangle | Big Medium Small Zero |
Zinc Coating | 30-275g/m2 |
mechanical property
| 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 | ~ |
Detailed photo
Application
Galvanized sheet coil is mainly used in construction, light
industry, automobile, agriculture, animal husbandry, fishery and
commercial industries. The construction industry is mainly used to
manufacture anti-corrosion industrial products and panels, roof
grilles, balcony panels, window sills, newsstands, warehouses,
rolling doors, heaters, rainwater pipes, etc. , civil chimneys,
kitchen utensils, etc; the automobile industry is mainly used for
the manufacture of corrosion-resistant parts of cars, etc;
agriculture, animal husbandry and fishery are mainly used for food
storage and transportation, meat and aquatic products freezing
processing tools, etc; commercial products are mainly used as
materials Storage, transportation, packaging, etc; Household
appliances such as refrigerators, washing machines, switch
cabinets, air conditioners, microwave ovens, bread machines,
copiers, vending machines, electric fans, vacuum cleaners, etc.
Package&Shippment
Certificate
FAQ
Q:What are your company's main products?
A:Our main products are stainless steel
sheet/coil/pipe/bar/wire/channel,carbon steel,galvanized
steel,aluminum steel, etc.
Q:How do you control quality?
A:Mill test certification is supplied with shipment,third party
inspection is avaliable.
Q:What are the advantages of your company?
A:We have many professionals,technical personnel,more competitive
prices and best after-sales service than other stainless steel
companies
Q:How many coutries you already exported?
A:Exported to more than 50 countries mainly from Arab, Kuwait,
Egypt, Turkey, Jordan, Brazil, India, Indonesia, Korea, etc
Q:Can you provide sample?
A:Small sample in store and can provide the sample for
free.Customized samples will take about 5-7days.
