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| Customization: | Available |
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| After-sales Service: | 30 Years |
| Warranty: | Steel Structure for 15 Years Solar Modules for 5 Y |
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This bottle shaped black low-carbon steel profile is made of high-quality low-carbon steel (Q235 or ASTM A36), and the surface of the profile has not been coated. The cross-section has a unique bottle shaped design, which combines structural strength and aesthetics. Suitable for scenarios such as building frames, industrial equipment support, furniture manufacturing, etc., supporting customized lengths (1-12 meters) and cross-sectional dimensions.
| Product Name | Steel door profile/ bottle Profile/Profil bouteille |
| Wall Thickness | 0.8mm-25mm |
| Length | 5.5m, 5.8m, 6m, 11.8m, 12m etc , other length is Available according to demands |
| Height | 80-160mm |
| Tolerance | Wall Thickness: ±0.02mm Length:±6mm Diameter: ±0.3mm |
| Material | Q195-Q355 |
| Technique | Cold-rolled, Hot-rolled |
| Surface treatment | Galvanized/BLACK |
| Standard | ASTM, DIN, JIS,BS |
| Certificate | ISO, BV, CE, SGS |
| Payment terms | 30% T/T deposit in advance, 70% T/T balance after B/L copy ; 100% Irrevocable L/C at sight |
| Delivery times | 20 days after receive your deposits |
| Package | 1. Packed with 8 bundles tightened with metal belt and plastic wrapped if need 2. According to customer's requirement |
| Loading port | Xingang Tianjin China |
| Application | Widely used in steel structure construction purlin, wall beam, also can combine into a lightweight roof, bracket and other construction. In addition, can also be used for mechanical column, beam of light manufacturing and arm, etc. |
| Advantages | 1. Reasonable price with excellent quality 2. Abundant stock and prompt delivery 3. Rich supply and export experience, sincere service |
1.Why choose Mild Steel?
Low carbon steel (carbon content ≤ 0.25%) balances strength and ductility, is suitable for welding and plastic processing, and has a lower cost than stainless steel or alloy steel.
2.What is the rust prevention ability of black coating? Do you need additional protection?
Black coating is mainly used for oxidation prevention and basic rust prevention, and is suitable for low corrosion environments (such as indoors). If used outdoors or in humid environments, it is recommended to apply additional anti rust paint or galvanizing.
3. Does it support customized non-standard sizes?
support! Customizable cross-sectional dimensions (such as height 50-300mm), wall thickness (1.5-5mm), and length, with a minimum order quantity (MOQ) of 500 kilograms.
4. How to install and fix it?
Provide multiple fixed solutions:
Welding: Suitable for permanent structures.
Bolt connection: Pre drilled design for easy disassembly and reassembly.
Buckle accessories: quick assembly (requires specialized connectors).
5. What should be noted during transportation and storage?
Avoid rain and prevent coating peeling.
Horizontal stacking, separated by wooden strips between layers to prevent deformation.
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