Application fields of galvanized steel coil DX51D
Due to its excellent corrosion resistance, prime hot dipped galvanized steel coil DX51D is widely used in many fields such as construction, home appliances, and automobiles.
In the construction industry, prime hot dipped galvanized steel sheet in coil DX51D is mainly used to produce exterior wall panels, roof panels and other components.
In the home appliance industry, it is often used to produce the shells of washing machines, refrigerators, etc.
In the automotive industry, galvanized coil DX51D is also often used in the manufacture of automotive parts due to its excellent stamping performance and corrosion resistance.
Hot dipped galvanized steel coil Dx51d can be galvanised with or without flowers, and can only be subject to simple bending and deformation.The standard implementation of DX51D hot dip galvanized steel coil is different from that of ordinary galvanized coil, but it can basically be regarded as the same type of material, only the standards implemented are different.
| Product Name | galvanized steel coil |
| Size | 2.0*1250*C, 1.5*1250*C, 0.8*1250*C, 1.0*1250*C, 1.2*1250*C, 1.0*1000*C, 1.2*1000*C, 1.5*1000*C, 0.8*1000*C, 0.7*1000*C, 0.7*1250*C, 0.9*1250*C, 2.0*1000*C, 0.6*1250*C, 0.9*1000*C |
| Thickness | 0.12 ~6.0 mm |
| Grades | DX51D,DX52D,DX53D,DX54D,S220GD,S250GD,S280GD,S320GD,S350GD,S400GD,S450GD,S500GD |
| Standard | JIS G3302-94; GB/T 12754-2019; ASTM-A653; JIS G3302; EN10147;etc |
| Hardness | Soft hard(60), medium hard(HRB60-85), full hard(HRB85-95) |
| Surface structure | Regular spangle, Minimum spangle, Zero spangle, Big spangle |
| Surface treatment | Chromated/Non-Chromated, Oiled/Non-oiled, Skin pass |
| Material | Hot-rolled strip steel: SPHC,SPHD,SPHE,STW |
| mild steel:DX51D+Z,DX52D+Z | |
| constructional steel:S250GD+Z,S350GD+Z,S450GD+Z,S550GD+Z | |
| Hot-dip galvanized sheet:Q235B,08AL,Q390D | |
| Zinc-iron alloy hot-dip galvanized sheet:DC04 | |
| Processing Services | Coarse processing (such as planing, rolling, etc.) |
| Application | Automotive use, solar energy, metal products, household appliances, containers, machinery manufacturing, sanitary ware, pressure vessels, daily-use electrical appliances, structural pipe manufacturing.etc. |
| Advantages | ready stock, faster delivery time; available in all sizes, customized; high quality |
- Available Steel Grade
| Steel grade | Coating | Yield(MPA) | Tensile(MPA) | Elongation(%) |
| DX51D | Z,ZF | -- | 270-500 | 20 |
| DX52D | Z,ZF | 140-300 | 270-420 | 22 |
| DX53D | Z,ZF | 140-260 | 270-380 | 26 |
| DX54D | Z,ZF | 140-220 | 270-350 | 30 |
| S220GD | Z,ZF | 220 | 300 | 18 |
| S250GD | Z,ZF | 250 | 330 | 17 |
| S280GD | Z,ZF | 280 | 360 | 16 |
| S320GD | Z,ZF | 320 | 390 | 15 |
| S350GD | Z,ZF | 350 | 420 | 14 |
| S400GD | Z,ZF | 400 | 470 | -- |
| S450GD | Z,ZF | 450 | 530 | -- |
| S500GD | Z,ZF | 500 | 560 | -- |
