Z40 0.4mm 1250mm Big Bright Spangle Hot Dip Galvanised Steel GI Coils For Rolling Door and Floor Deck DX51D
Price:
Usd 680~800
MOQ:
16 tons
Delivery Time:
30~45 days
Brand:
Decho
Product Description
Z40 0.4mm 1250mm Big Bright Spangle Hot Dip Galvanised Steel GI Coils For Rolling Door and Floor Deck DX51D
Product details
Hot dip galvanising is the process of applying a protective zinc coating to steel sheet or iron to prevent rusting. As fully hardened steel is pickled and then coated with a zinc film on the surface of the steel sheet through a zinc pot rolling process. Thereafter, hot dip galvanised steel coils (GI) are produced. Hot dip galvanised steel coil is a popular steel with high corrosion resistance, paintability and workability. It is often used in a wide range of industries and sectors.
Applications
Galvanised steel coils are used in a wide range of applications and have the advantage of a long corrosion protection period. It is mainly used as a building and substrate for household appliances, office panels, roofing panels, automotive panels, and pre-painted steel coils.
Automotive Steel Sheet
To use automotive steel sheets must first be stamped and formed, the steel sheets are stamped into parts of the desired shape and size.
Galvanised Roof Panels
The performance requirements for galvanised roof panels mainly include the mechanical properties of the material (tensile strength, yield strength, elongation), the coating properties (type of coating, coating thickness and coating adhesion)
Home Appliance Office Board
Including air conditioners, washing machines, refrigerators, photocopiers, etc. Household galvanised sheets are mainly used for general forming applications and stamping.
Substrate
Another use for galvanised steel coils is as a substrate for pre-painted steel coils. Pre-painted steel coils are more durable than galvanised coils as they have a polyethylene coating.
| Standard | JIS / EN / ASTM Standard |
| Grades | SGCC/SGCD/SGCE,SGHC,SGC280GD/SGC340/SGC400/SGC440/SGC490/SGC570 |
| S220GD/S250GD/S280GD/S320GD/S350GD/S550GD | |
| SS230/SS250/SS275/SS340/SS380/SS410/SS480/SS550 | |
| A653 CS-A/ CS-B, ASTM A653Gr.33/Gr.37/Gr.40/Gr.50/Gr.80, | |
| DX51D/DX52D/DX53D/DX54D/DX56D etc. | |
| H220PD/H300PD/H180YD/H200YD/H260YD | |
| H180BD/H220BD/H260BD/H300BD | |
| H260LAD/H340LAD/H420LAD | |
| DP590/DP780 | |
| Coating | Z60-Z450 or G40/G60/G90/G120/G150 |
| Spangle | Regular spangle / Minimized spangle / Zero spangle |
| Sizes | Thickness:0.12mm-4.5mm Width: 900mm-1500mm |
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Company
Shandong Decho Building Materials Technology Co., Ltd
Location
RM302, BLDG3, Zhongde Science Park,Jimo 266200,Shandong