Wuhan Hanke Color Metal Sheet Co., Ltd.
WUHAN HANKE COLOR METAL SHEET CO., LTD. Good base zinc, good surface color, and every layer has its value.
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Red Grey Blue Corrugated Steel Sheets For Roofing DX51D SGCC
1. Intruction of base material
Brief introduction: Using Hot Galvanized Steel Coil as the substrate, color coated steel coil is made by first going through surface pretreatment, then the coating of one or more layers of liquid coating by roll coating, and finally baking and cooling. The coatings used including polyester, silicon modified polyester, high-durability, corrosion-resistance and formability.
Features: The paint forms rough texture surface on the steel, low gloss, slip-resistance and more elegance apprearance for the building.
Purpose: Used for roofing with the slip-resistance, especially in the heavy snow area, also widely used for external wall of villa for better visual dignity
2. Specification
| Brand Name | HANKE | |||
| Commodity | Pre Painted Steel Coil | |||
| Standard | AISI, ASTM, BS, DIN, GB, JIS,etc. | |||
| Paint Thickness | Top Side:14-25um Back:5-10um | |||
| Nominal Thickness | 0.15~1.5mm | |||
| Nominal Width | 600~1250mm | |||
| Coating | Z30~Z275 | |||
| AZ30~AZ150 | ||||
| Color | Choose from RAL Code or by Client's Requested | |||
| Length | Any Length Based on Coil Weight or by Requested | |||
| Substrate Steel | Hot-dip Galvanized Steel with Small Skin-passed Spangle or Zero Spangle | |||
| Hot-dip Alum-zinc Coated Steel | ||||
| Electrical Galvanized Steel | ||||
| Cold Rolled Steel | ||||
| Type of Finish Paint | polyester(PE) | |||
| silicon modified polyester(SMP) | ||||
| high-durability polyester(HDP) | ||||
| polyvinylidene fluoride (PVDF) | ||||
| Steel Grade | CGCC,TDC51D+Z,G550, S550GD+Z | |||
| Delivery Time | 30~45 days after T/T prepayment or L/C date | |||
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 |
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4. Advantages of HANKE PPGI:
1) Such as: fast color, good durability performance,chalking resistance, etc.
2) Minimized the maintenance cost.
3) Various colors, surface structures and coatings provide such products with great flexibility and option.
In China, more than 90% color coated sheets are applied in construction.
5. 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.
6. 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.