QINGDAO QUANLONG METAL MATERIALS CO., LTD.
We are one of the leading color coated steel coil FACOTRY in China, since 2005. PRIME QUALITY & SUPERIOR SERVICES are what we win customers' favor.
SPECIFICATIONS
| Product Name | Galvanized Steel Coil | |||
| Thickness | 0.12~4.0mm | |||
| Width | 600~1250mm | |||
| Paint | Top Paint:10~25 micron; Back paint: 5~12 micron | |||
| Zn Coating | 30~275gsm | |||
| Coil ID | 508/610 mm | |||
| Coil Weight | 3~5 tons, or as your requirement | |||
| Grade | DX51D+Z, DX52D+Z, DX53D+Z, DX54D+Z, SGCC, SGCD, S220GD+Z, S250GD+Z, S350GD+Z, S550GD+Z | |||
| Coating Type | Top paint: PE, SMP, HDP, PVDF, PU | |||
| Primer paint: Polyurethane, Epoxy, PE | ||||
| Back paint: Epoxy, Modified polyester | ||||
| Type of Coating Process | Front: Double coated & double drying | |||
| Back: Double coated & double drying, single coated & double drying | ||||
| Double coated & double drying is used for corrugated sheet | ||||
| Double coated & single drying is for sandwich panel | ||||
| Application | Construction | Outside | workshop, agricultural, arehouse, corrugated roof, wall, etc. | |
| Inside | door, doorcase, light steel roof structure, vent gutter, etc. | |||
| Coating Type | Top paint: PE, SMP, HDP, PVDF, PU | |||
| Functions: Decorative, Machinability, Weather resistance, Scrath resistance, Stain resistance, Chemical resistance, Adhesion resistance | ||||
| Primer paint: Polyurethane, Epoxy, PE | ||||
| Functions: Machinability, Corrosive resistance, Adhesion, Scrath resistance | ||||
| Back paint: Epoxy, Modified polyester | ||||
| Functions: Scrath resistance, Bending adhesion, Corrosive resistance | ||||
| Packing | Standard Sea-Worthy Packing: 1. Plastic film in the first layer; 2. Second layer is Kraft paper; 3. Third layer is galvanized sheet. | |||
| Standard | Steel Grade |
| EN10142 | DX51D, DX52D, DX53D, DX54D, DX56D, etc. |
| EN10147 | S220GD, S250GD, S280GD, S320GD, S350GD, etc. |
| EN10292 | S550GD, H220PD, H260PD, H300LAD, H340LAD, H380LAD, H420LAD, H180YD, H220YD, H260YD, H180BD, H220BD, H260BD, H260LAD, H300PD, H300BD, H300LAD, etc. |
| JISG3302 | SGC, SGHC, SGCH, SGCD1, SGCD2, SGCD3, SGCD4, SG3340, SGC400, SGC40, SGC490, SGC570, SGH340, SGH400, SGH440, SGH490, SGH540, etc. |
| ASTM | A653 CS TYPE A, A653 CS TYPE B, A653 CS TYPE C, A653 FS TYPE A, A653 FS TYPE B, A653 DDS Type A, A653 DDS Type B, A635 DDS Type C, A653 EDDS, A653 SS230, A653 SS255, A653 SS275, etc. |
| Q/BQB420 | DC51D, DC52D, DC53D, DC54D, DC56D, etc. |
| STEEL GRADE | CHEMICAL COMPOSITION % | MECHANIC PROPERTY | ||||||
| C | Si | Mn | S | P | T.S | Y.S | E.L | |
| x103 | x103 | x102 | x103 | x103 | Mpa | Mpa | % | |
| JIS G3302 SGCC | 12 | 30 | 41 | 31 | 21 | 480 | 300 | 13 |
| JIS G3302 SGCH | 12 | 10 | 21 | 18 | 8 | 680 | 650 | |
| ASTM A653 CS.B | 20 | 30 | 60 | 35 | 30 | 386 | 205~380 | 20 |
| DX51D+Z | 29 | 21 | 18 | 1.8 | 11 | 355 | 245 | 38 |
| G550 | 20 | 6 | 73 | 5 | 17 | 715 | 654 | 8 |
