Active Member
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[China]
Address: No.359 Gexin Road, Dongxihu District, Wuhan,China
Contact name:Nie
Wuhan Hanke Color Metal Sheet Co., Ltd. |
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Colored Corrugated Steel Sheets Thickness Width Length Customized
1. Introduction of base material
GI coils are produced through a preocess of metal coating which
involves passing cold rolled coils through a kettle containing
molten zinc. This process ensures adhesion of zinc to the surface
of the steel sheet. The zinc layer provides excellent corrosion
resistance and prolong service life.
Hot dipped galvanized products are widely used in household
appliances, transport, container manufacturing, roofing, base
material for pre-painting, ducting and other construction related
applications.
GL is more popular in recent years, especially popular in Philipine due to the merits of PPGL, which suitable for the enviroment there well.
Firstly, the corrosive resistance of the hot-dip alu-zinc coated steel sheet is twice to fifth times as mush as that of the hot-dip zinc- coated base metal.
Secondly, it can satisfy the processing requirements of rolling, coiling and others processes alike.
Thirdly, the color won't change while continuously or intermittently working with an ambient temperature up to 316℃.Neither serious oxygenation nor oxide scale might appear while continuously or intermittently working with an ambient temperature up to 490℃.
Thirdly, the heat and the light reflected are respectively twice as much as those of hot-dip zinc steel sheet, and its reflectivity is more than 0.75, exceeding 0.65 (required by the EPA Energy Star Standard), which is an ideal construction material of saving energy.
2. Specification
| 1 | products | Corrugated roof steel sheet |
| 2 | thickness | 0.12mm-0.8mm |
| 3 | width | 686mm-1200mm |
| 4 | length | 1meter-12meters |
| 5 | zinc | 40-275gsm |
| 6 | color thickness | top: 20-25um |
| back:5-7um | ||
| 7 | wave height | depend on the model of the sheet |
| 8 | wave length | depend on the model of the sheet |
| 9 | package | standard export package, by steel pallet |
| 10 | Application | building material: roof, wall of industrial workshop, warehouse, moving house, container, etc |
| 11 | Price terms | FOB,CFR,CIF |
| 13 | Payment terms | T/T.,LC AT SIGHT |
| 14 | delivery time | UPON THE FINAL QUANTITY YOU DEMAND |
| 15 | Remarks | Insurance is all risks |
| MTC will be handed on with shipping documents | ||
We accept the third party certificatation test |
3. Mechanical properties of hot dip galvanized substrate
Mechinal properties of steel sheet and steel strip should be in
conformity with the stipulations of following table respectively.
| Grade | Tensile test | r90c≥ | n90c≤ | ||
| Yield strength (Mpa) | Tensile strength (Mpa) | Elongation A80% | |||
| DC51D+Z,DC51D+ZF | - | 270~500 | 22 | - | - |
| DC51D+Z | - | 270~500 | - | - | - |
| DC52D+Z,DC52D+ZF | 140~300 | 270~420 | 26 | - | - |
| DC53D+Z,DC53D+ZF | 140~260 | 270~380 | 30 | - | - |
| DC54D+Z | 120~220 | 260~350 | 36 | 1.6 | 0.18 |
| DC54D+ZF | 34 | 1.4 | 0.18 | ||
| DC54D+Z | ≤260 | ≤360 | 36 | - | - |
| DC56D+Z | 120~180 | 260~350 | 39 | 1.9d | 0.21 |
| DC56D+ZF | 37 | 1.7d,e | 0.20e | ||
| DC57D+Z | 120~170 | 260~350 | 41 | 2.1d | 0.22 |
| DC57D+ZF | 39 | 1.9d,e | 0.21e | ||
4. Our service:
1) Free sample offered;
2) Flexible payment term with L/C at sight,TT ,ect;
3) Big quantity supply and short delivery time;
4) Stable and reliable quality
5) Long term after-sale service.
5. Quality Assurance
HANKE has already passed the authentification by the ISO9001, ISO14001 and KS D 3520 in succession and established a completed set of quality assurance system, and under this system, there has a complete set of regulations for ordering, order handling, quality design, purchasing raw materials, working production schedule, production, test, inspection, packaging, storage, delivering, etc.
