Shandong Decho Building Materials Technology Co., Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 800 tons per day |
| Delivery Time | 30~45 days |
| Packaging Details | Horizontal package With Wooden Pallet |
| Width | 1250mm |
| Steel Grade | EN10146 / S320GD |
| Spangle | regular Spangle |
| Coil ID. | 508mm/ 610mm |
| Coil Weight | 2 tons~16 tons |
| Packaing | Horizontal package |
| Brand Name | Decho |
| Model Number | Hot-dip galvanized steel |
| Certification | Mill Test Certificate |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 800 tons per day |
| Delivery Time | 30~45 days | Packaging Details | Horizontal package With Wooden Pallet |
| Width | 1250mm | Steel Grade | EN10146 / S320GD |
| Spangle | regular Spangle | Coil ID. | 508mm/ 610mm |
| Coil Weight | 2 tons~16 tons | Packaing | Horizontal package |
| Brand Name | Decho | Model Number | Hot-dip galvanized steel |
| Certification | Mill Test Certificate | Place of Origin | China |
HDGI Chromated 6+ Zinc 100g/Sqm Bright Regular Spangle Hot-Dip Galvanised Steel GI Coils For Rolling Doors S320GD
Product details
Advantages
1, galvanised layer has good corrosion resistance, in general urban and rural atmospheric environment, the thickness of the zinc layer each year only corrosion loss of 1 ~ 3 microns, the zinc layer closely protects the steel base from corrosion.
2, zinc layer adhesion is excellent, when the galvanised sheet is subjected to very complex deformation processing, the zinc layer will not fall off.
3, good heat reflection, can be used as heat insulation materials.
4,Surface luster is maintained for a relatively long time.
| 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 |
| ITEM | CODE | DESCRIPTION |
| CHROMATED | R | This surface treatment can reduce the white rust generated on the surface of the product during transportation and storage. Restricting hexavalent chromium substances harmful to human health in passivation films. |
| CHROMATED FREE | CS | This surface treatment can reduce the white rust generated on the surface of the product during transportation and storage. Restricting hexavalent chromium substances harmful to human health in passivation films. |
| ANTI-FINGER PRINT FREE CHROMATED | A | This surface treatment can reduce the white rust generated on the surface of the product during transportation and storage. Fingerprint resistant film can improve the sweat stain resistance of electronic or electrical product surfaces. Chromium free fingerprint resistant film restricts hexavalent chromium substances that are harmful to human health. |
| OILED | O | This surface treatment can reduce the white rust generated on the surface of the product during transportation and storage. The anti rust oil applied is generally not used as rolling oil and stamping lubricating oil for subsequent processing, and the anti rust effect is worse than that of passivation method. |
| UN-TREATMENT | U | This surface treatment is only applicable when the purchaser explicitly requests not to undergo surface treatment during the ordering period, and it must be specified in the contract. In this case, the surface of steel plates and strips is prone to white rust during transportation and storage. |
Main characteristics of galvanised steel
Corrosion protection: 13 years for heavy industrial areas, 50 years for marine, 104 years for suburban areas and 30 years for urban areas.
Inexpensive: Hot dip galvanising costs less than other coatings.
Reliable: The zinc coating is metallurgically bonded to the steel and forms part of the steel surface, making the coating more durable.
Toughness: the galvanised steel layer forms a special metallurgical structure that can withstand mechanical damage during transport and use.
Comprehensive protection: every part of the coating can be galvanised and is fully protected even in depressions, sharp corners and hidden areas.
Saving time and effort: the galvanising process is faster than other coating methods.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
10000000-20000000
Employee Number:
20~30
Ecer Certification：
Verified Supplier
Shandong Decho Building Materials Technology Co., Ltd (hereafter called “DBM” ) is a professional manufacturer and exporting company of coated steel coils and sheets, with over 13 years of experience in steel industry and 11 years of steel mill work experience, with extensive produc... Shandong Decho Building Materials Technology Co., Ltd (hereafter called “DBM” ) is a professional manufacturer and exporting company of coated steel coils and sheets, with over 13 years of experience in steel industry and 11 years of steel mill work experience, with extensive produc...
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