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| MOQ: | 5000pcs |
| Price: | $0.098-0.35/piece |
| Payment Terms: | T/T, D/A, D/P, L/C, Western Union |
| Supply Ability: | 5 million sets |
Customized Marine 316 Stainless Metal CD Welding Stud Insulation Pins
Product Description
Copper plated nail is a hardware accessory specially designed for fixing insulation cotton on ship hulls. Its core function is to firmly fix the insulation cotton on the surface of the ship hull through welding or locking plate structure, preventing the insulation layer from falling off due to ship shaking or seawater erosion. Its material is usually galvanized iron substrate with copper plating on the surface, which not only retains the strength of iron, but also enhances corrosion resistance through the copper plating layer, especially suitable for high salt spray environments in the ocean. This type of accessory is widely used in the field of marine hardware and is an indispensable basic component in ship insulation engineering.
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.
