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Help CenterPre Painted Galvanized Steel Coil
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Shandong Zhongbao Metal Manufacturing Co., Ltd. of pre painted galvanized steel coil
What is Specifications of our pre painted galvanized steel coil and other steel coil products?
pre painted galvanized steel coil specifications:
| Thickness | 0.15mm-2.0mm |
| Thickness tolerance | +/- 0.02mm |
| Width | 600mm-1250mm |
| Width tolerance | +/-2mm |
| Zinc coating | Z40-Z275 g/m2 |
| Color | Grey white, sea blue, red or any RAL standard |
| Painting | Top: 20+/-5um Back: 5mic---8mic |
| Standard | ASTM, AISI, DIN, GB,JIS |
| Material | SGCC,SGCD,SECC,SECD,DX51D+Z, S350GD, S450GD, S550GD |
| Technique | Cold rolled, hot-dipped galvanizing, color coated, galvanized and so on |
| Spangle | Zero spangle, regular spangle or normal spangle |
| Surface Structure | Galvanized, zero spangle, regular spangle or normal spangle |
| Surface treatment | Chromate and oiled, chromate and non-oiled |
| Packing | Export standard, or according to customer's requirement |
| Min order | 40Tons |
| Coil weight | 3-6tons or as client requirement |
| Coil ID | 508/610mm |
Technical process of pre painted galvanized steel coil
Un-coiler------stitching machine-----barrels-----tension machine-----uncoil-----alkali washing and degreasing-----cleaning----drying----passivation-----drying---- primary coating----primary coating drying----top coating---top coating----cooling----coil----packing and warehousing
Chemical Composition and Mechanical Properties:
(1)Chemical Compositions:
| GRADE | C | Si | Mn | P | S | Ti |
| SGCC/DX51D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
| DX52D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
| SGCD/DX53D+Z | ≤0.10 | ≤0.30 | ≤0.50 | ≤0.50 | ≤0.030 | ≤0.020 |
| SGCE/DX54D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
| DX56D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
(2) Mechanical Properties:
| Grade | Yield Strength MPa | Tensile Strength MPa | Elongation % |
| SGCC(DX51D+AZ) | ≥205 | ≥270 | ≥22 |
| SGCD(DX52D+AZ) | ≥140 | ≥270 | ≥38 |
| S250GD+AZ | ≥250 | ≥330 | ≥19 |
| S350GD+AZ | ≥350 | ≥420 | ≥16 |
The application of pre painted galvanized steel coil :
| Electrical appliance | Refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker |
| Construction(A):Outside | Workshop, agricultural warehouse, residential precast unit, corrugated roof, roller shutter door, rainwater drainage pipe, retailer booth |
| Construction(B):Inside | Door, doorframe, light steel roof structure, folding screen, elevator, stairway, vent gutter |
| Furniture | Central heating slice, lampshade, desk, bed, locker, bookshelf |
| Carrying trade | Exterior decoration of auto and train, clapboard, container, isolation board |
| Others | Writing panel, garbage can, billboard, timekeep |
The application of our pre painted galvanized steel coil and other steel coil products.
Payment:T/T OR L/C
We will offer competitive price to take more market shares. Our commitment is top quality, competitive price and speedy delivery.
What is Packing Information of our pre painted galvanized steel coil and other steel coil products?
Our Steel Coils Products and Production Equipment Photos.
Our Certifications of steel coil products.
Our Factory View.
China Steel United Group well-known in domestic and abroad.Our production capacity is 5000 tons/month The steel coils are sold all over the world,including most parts of Asia,Europe,South Africa,North and south America.We have ability to produce:
1. hot dip galvanised steel coil/sheet/strip (Zinc steel or GI)
2. hot dip Galvalume steel coil/plate/strip (Alu-zinc steel or GL)
3. Prepainted galvanising steel coil/sheet/strip(colour coated galvanising steel or PPGI)
4. pre paint galvalume steel coil/plate/strip(colour coated galvalume steel or PPGL)
What is Our Advantages?
1.Rapid response on any inquiry.
2.Competitive price with best service .
3.Professional inspection department to guarantee quality.
4.ISO System API 5L certifa
5.SGS and BV Audited company .
6. Industry experience over 15 years.
7.Management Systems-Internal Software
8.Finished Product Inventory-More Than 5000 Tons.
9.Raw Material inventory -Over 6000 Mertic Tons.
10.Shipment of goods -More than 70 countries worldwide.
11.The most convenient transport and prompt delivery.
How to Contact Us?
Send your Inquiry Details in the Below, Click "Send" Now!
We will give you best price and service!
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