Shandong Decho Building Materials Technology Co., Ltd
| Payment Terms | L/C, T/T, D/A, D/P, Western Union |
| Supply Ability | 500 MT/TON |
| Delivery Time | 30-40 DAYS |
| Packaging Details | Standard Exporting Package with Wooden Pallet |
| Usage | roofing and wall cladding/ Warehouse etc. |
| Top Coating | 5+20micron |
| Paint Brand | Sherwin-Williams, PPG,AkzoNobel, Beckers, Valspar |
| Approved | BV Certification |
| Coating Type | HDP, PVDF |
| Steel Grade | S320GD / Grade 33 |
| Width | 1250mm |
| Thickness | 0.60mm |
| Zn Coated | 275g/㎡/ AZ165 |
| Paint | PVDF,. SMP, HDP |
| Brand Name | Decho |
| Model Number | Grade 50 / S350GD |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, D/A, D/P, Western Union | Supply Ability | 500 MT/TON |
| Delivery Time | 30-40 DAYS | Packaging Details | Standard Exporting Package with Wooden Pallet |
| Usage | roofing and wall cladding/ Warehouse etc. | Top Coating | 5+20micron |
| Paint Brand | Sherwin-Williams, PPG,AkzoNobel, Beckers, Valspar | Approved | BV Certification |
| Coating Type | HDP, PVDF | Steel Grade | S320GD / Grade 33 |
| Width | 1250mm | Thickness | 0.60mm |
| Zn Coated | 275g/㎡/ AZ165 | Paint | PVDF,. SMP, HDP |
| Brand Name | Decho | Model Number | Grade 50 / S350GD |
| Certification | ISO9001 | Place of Origin | China |
| High Light | PVDF Metal Roof ，AZ150 Metal Roof ，Chromadek IBR Matt Textured Steel Sheet | ||
Usage of Colour Coated Coils:
Colour coated coils are characterized by their lightweight nature, aesthetic appeal, and excellent anti-corrosion properties. They are designed for direct processing and are available in a range of colors including grey, white, sea blue, and brick red. These coils find extensive application across various industries:
Users can select the appropriate coating based on their specific application needs, ensuring optimal performance and longevity of colour coated coils in diverse environments and industries.
Coating Structures:
Type of coating structure
2/1: Coat upper surface twice, lower surface once, bake twice.
2/1M: Coat upper and lower surfaces twice, bake once.
2/2: Top and bottom surfaces are coated twice each and baked twice.
Usage of different coating structures:
2/1: The corrosion resistance and scratch resistance of single layer back coating is poor, but it has good adhesion, mainly used for sandwich panels.
It is mainly used for sandwich panels;
2/1M: backcoat with good corrosion resistance, scratch resistance and moulding properties, good adhesion, suitable for single-layer compression moulding panels.
2/1M: good corrosion resistance, scratch resistance and moulding properties, good adhesion, suitable for single-layer pressboards and sandwich panels.
2/2: double-layer backing paint with good corrosion resistance, scratch resistance and processability, mostly used for single-layer pressboards, but with good adhesion.
Most of them are used for single-layer moulding board, but its adhesion is not good, and it is not suitable for sandwich board.
| Pre-Painted Galvalume Steel Coils | |||
| Commercial Quality Steel | ASTM A755M-03 | EN10327-2004 | JIS G 3322:2012 |
| CS | DX51D+AZ | CGLCC | |
| Structural Quality Steel | SS GRADE 230 | S220GD+AZ | CGLC340 |
| SS GRADE 255 | S250GD+AZ | CGLC400 | |
| SS GRADE 275 | S280GD+AZ | CGLC440 | |
| SS GRADE 340 | S320GD+AZ | CGLC490 | |
| SS GRADE 550 | S350GD+AZ | CGLC570 | |
| S550GD+AZ | |||
| Pre-Painted Galvanized Steel Coils | |||
| Commercial Quality Steel | ASTM A755M-03 | EN10327-2004 | JIS G 3312:2012 |
| CS | DX51D+Z | CGCC | |
| Structural Quality Steel | SS GRADE 230 | S220GD+Z | CGC340 |
| SS GRADE 255 | S250GD+Z | CGC400 | |
| SS GRADE 275 | S280GD+Z | CGC440 | |
| SS GRADE 340 | S320GD+Z | CGC490 | |
| SS GRADE 550 | S350GD+Z | CGC570 | |
| S550GD+Z | |||
| SPECFICATION | |||
| PRE-PAINTED GALVANIZED STEEL COIL | PRE-PAINTED ALUZINC STEEL COIL | ||
| Thickness | 0.15MM--1.50MM(BMT) | 0.15MM--1.50MM(BMT) | |
| Width | 900MM-1340MM | 900MM-1340MM | |
| Zinc/AZ | 30g/m2-275g/m2 | 30g/m2-185g/m2 | |
| Base Metal | Galvanized Steel Coil | Galvalume/ Aluzinc Steel Coil | |
| Paint Coating System | POLYESTER(PE),RMP, SMP,Super-SMP, HDP,Super HDP, PVDF | ||
| Color | RAL / Customized | ||
| Coil weight | 1.5MT-10MT | ||
| Coil ID | 508MM OR 610MM | ||
| * HARD QUALITY GALVANIZED STEEL(HRB75-HRB90) AVAILABLE ON CUSTOMER'S REQUEST | |||
| Coating performance | |||||||
| CATEGORY | T Bending | Impacting | Salt spray test(hours) | MEK | Hardness | Gloss 60° | Color Tolerance ΔE |
| PE | ≤3T | ≥9 | ≥500 | ≥100 | ≥F | 10-85 | ≤0.8 |
| SMP | ≤3T | ≥9 | ≥500 | ≥100 | ≥F | 10-85 | ≤0.8 |
| HDP | ≤2T | ≥9 | ≥1000 | ≥100 | ≥HB | 10-85 | ≤0.8 |
| PVDF | ≤2T | ≥9 | ≥1000 | ≥100 | ≥HB | 10-85 | ≤0.8 |
We only choose the top-level paint suppliers for our pre-painted steel coils and sheets,
AkzoNobel, Sherwin-Williams Valspar, Beckers, PPG Industries, Nippon, KCC are our solid paint suppliers.
Their best paint materials decide our steel coils quality.
Delivery time: 30 days deliver to loading port
Shipment Methods: Container, Breakbulk, Railway, Trucks
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
10000000-20000000
Employee Number:
20~30
Ecer Certification：
Verified Supplier
Shandong Decho Building Materials Technology Co., Ltd (hereafter called “DBM” ) is a professional manufacturer and exporting company of coated steel coils and sheets, with over 13 years of experience in steel industry and 11 years of steel mill work experience, with extensive produc... Shandong Decho Building Materials Technology Co., Ltd (hereafter called “DBM” ) is a professional manufacturer and exporting company of coated steel coils and sheets, with over 13 years of experience in steel industry and 11 years of steel mill work experience, with extensive produc...
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