All Products
ASTM A105 Copper Nickel Raised Face Weld Neck Flange Customized C71500 (70/30)
Product Details
| Productname | Copper Nickel Flange | Link Mode | Forging |
|---|---|---|---|
| Grade | Copper | Face Type | Raised Face, Flat Face, Ring Type Joint |
| Connection Type | Welding, Threaded, Flanged | Temperature Rating | -29°C To 425°C |
| Technology | Forging, Casting, Etc. | Coating | Black, Galvanized, Painted, Etc. |
| Heat Treatment | Normalizing, Annealing, Quenching, Etc. | Size | 1/2 Inch To 24 Inch |
| Price Term | CIF CFR FOB Ex-Work | Head Code | Hexagon |
| Durability | High | Connectiontype | Welded |
| Customized Support | OEM | ||
| Highlight | ASTM A105 copper nickel flange,70/30 CuNi weld neck flange,C71500 raised face flange |
||
Product Description
ASTM A105 Copper Nickel Raised Face Weld Neck Flange Customized C71500 (70/30)
Our customized copper nickel raised face weld neck flanges are manufactured in strict compliance with ASTM A105 standard, crafted from premium C71500 (70/30) copper nickel alloy to meet diverse industrial piping requirements. These flanges feature a raised face (RF) design for enhanced sealing performance and a weld neck structure that ensures strong connection integrity with pipelines.
The C71500 (70/30) copper nickel alloy delivers exceptional corrosion resistance, particularly against seawater, marine atmospheres, and various chemical media, making them ideal for offshore projects, desalination plants, marine engineering, and chemical processing systems. The weld neck design provides excellent structural strength, reducing stress concentration at the connection and ensuring stability under high-pressure and high-temperature conditions.
We offer full customization options for size, pressure rating, and dimensional specifications to match specific project needs. Each flange undergoes precision forging and machining, ensuring strict dimensional accuracy, smooth surface finish, and perfect weldability. Strict quality inspections, including material composition testing, pressure testing, and sealing verification, are conducted to guarantee reliability and safety. These ASTM A105 C71500 raised face weld neck flanges provide a durable, customized solution for critical copper nickel pipeline connections.
Recommended Products

