Copper Coated CD Weld Pins for Marine Insulation with Smooth No Burrs Surface
Weld Pins Stud Welding Insulation Pins Used In Marine And Building System
Product Description
Fixed insulation material: In areas such as ship engine rooms, cargo holds, and residential areas that require insulation and heat preservation, nails are welded to steel cabin walls, passed through insulation cotton boards, and used in conjunction with locking plates to securely lock loose insulation materials.
Improving construction efficiency and quality: Compared to traditional binding methods, using collision nails to fix can make the surface of the insulation layer smoother and the joints tighter, thereby significantly improving the insulation and sound absorption effect.
Scope of application: Widely used in the insulation engineering of boiler bodies, pipeline systems, and various equipment surfaces of coal-fired, oil fired, nuclear powered, and conventional powered ships.
Material selection: Common materials for ship collision studs include stainless steel, carbon steel (often treated with copper plating to enhance corrosion resistance and welding performance), aluminum, etc. Stainless steel rivets are commonly used in environments with high anti-corrosion requirements due to their excellent resistance to seawater corrosion; Copper plated rivets are widely used due to their good conductivity, ease of soldering, and moderate cost.
Product Features
Common materials include low-carbon steel (such as Q195) and aluminum alloy, among which aluminum studs are lighter in weight and have better corrosion resistance than stainless steel, making them suitable for aluminum structures in ships.
Surface treatment is mostly copper plating or zinc plating. Copper plating technology improves conductivity and welding firmness, and its anti-corrosion performance is better than ordinary galvanized steel nails.
The length can be extended up to 150 millimeters, and with the use of specialized glue and general cap accessories, it can compress insulation materials (such as rock wool) and prevent loosening.
Moderate softness, firm welding and corrosion resistance, in line with marine industry standards.
technical Parameters
| Common specifications | Length:2'' 3'' 3½'' 4'' 4½'' 5½'' 6½'' 8½'' or customized Diameter: 10GA ,11GA,12GA,14GA |
| Material | Stainless steel, mild steel, Aluminum |
| Surface treatment | Mild steel : Galvanized ,copper plating |
| Product features | Standard weld points, easy welding |
| Sharp points,easy going through any insulation blanket | |
| Production workmanship | Automated production |
| Application | Marine insulation ,power plant insulation ,etc |
| Remark | Technical parameters are available upon request |
FAQ
Q1 : How can you control your quality?
A1 : For each production processing, We have complete QC system for the chemical
composition and Physical properties. After production, all the goods will be tested, and
the quality certificate will be shipped along with goods.
Q2: Are you a manufacture or trader?
A2: We are truly a manufacturer, we not only can provide the high quality products with the
best price, but also can offer the best pre-sale service and after-service.
Q3 : Do you provide free samples?
A3 : Of course, free samples are available.
Q4 : What is your lead time?
A4 : It usually needs about 15- 20 days after receiving the PO.
Q5 : Can we visit your company?
A5 : Yes, for sure, you are welcome to visit company and our products.
Also, we can talk more about the technique details if you need.
Q6 : What is the warranty of your products?
A6 : Our products have at least 1 year warranty,if any quality problems,
we will take responsibility of the cost of the shipment and the replacement.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.