Top Cupronickel Pipes, Fittings and Copper Alloy Manufacturer & Exporter
Menu
Top Cupronickel Pipes, Fittings and Copper Alloy Manufacturer & Exporter
• BRASS PIPE FITTINGS • RED BRASS • YELLOW BRASS •
Brass fittings are indispensable components in piping and fluid distribution systems, valued for their versatility, corrosion resistance, and excellent mechanical properties. Available in a variety of compositions and configurations, brass fittings meet the rigorous demands of plumbing, industrial, and engineering applications.
The alloy composition, such as 90/10, 85/15, 70/30, and other specialty brasses determines specific performance characteristics like tensile strength, machinability, and suitability for demanding environments.
At Cunimet Alloy International, we design and manufacture a comprehensive range of brass fittings, including elbows, tees, couplings, unions, reducers, nipples, and custom parts. With over a decade of experience, advanced facilities, and a strong global supplier network, we deliver precision-engineered brass fittings to clients in India and worldwide.
Our quality-driven process guarantees fittings that surpass industry standards in performance and reliability. For customized solutions and competitive quotes, connect with us today.
| Parameter | Range / Details |
|---|---|
| Size Range | 1/8 inch to 4 inches |
| Pressure Rating | Up to 1200 PSI (depending on type) |
| Temperature Range | -20°C to +200°C |
| Thread Types | BSP, NPT, Metric, UNF, Custom |
| End Connections | Threaded, Compression, Flare, Solder, Push-in |
| Configurations | Elbow, Tee, Union, Coupling, Reducer, Nipple, Cap, Plug, Custom |
| Surface Finish | Natural, Nickel Plated, Chrome Plated |
| Alloy Grades | 90/10, 85/15, 70/30, 65/35, 63/37, 60/40, Naval Brass, 80/20, 95/5 |
| Standard | Grade / Code | Description |
|---|---|---|
| ASTM B62 | C83600, C84400 | General purpose brass & casting fitting |
| ASTM B16 | C36000, C23000 | Free-cutting, Red Brass |
| DIN | 17660, 17661, 17665 | German Industrial Standards |
| EN (BSI) | EN 12165, EN 12164 | Wrought/Cast Brass |
| SAE | J461, J463 | Automotive Standards |
| EEMUA | 144, 146 | Engineering Equipment Standards |
| UNS No. | C23000, C26000, C27200, C36000 | Unified Numbering System |
| ASME | SB-62, SB-16 | Mechanical Engineers Society |
| JIS | H3250, H2100 | Japanese Standards |
| MIL | MIL-F-1183, MIL-T-6845 | Military Specifications |
| Fitting Type | Description | Common Uses |
|---|---|---|
| Brass Elbow | Redirects pipe flow at a 90-degree or 45-degree angle. | Plumbing systems, heating systems, gas lines for navigating corners/obstacles. |
| Brass Tee | Splits a pipe run into two lines or combines two flows into one. | Water distribution, irrigation, HVAC systems for branching connections. |
| Brass Coupling | Joins two pipes of the same diameter in a straight line. | Plumbing repairs, extensions, water or gas supply line connections. |
| Brass Adapter | Connects pipes of different diameters or materials (e.g., brass to copper/PVC). | Plumbing retrofits, transitions between different piping systems. |
| Brass Reducer | Reduces pipe diameter to connect a larger pipe to a smaller one. | Water supply lines, industrial piping to adjust flow rates or fit equipment. |
| Brass Union | Allows easy pipe disconnection for maintenance or replacement. | Gas lines, water heaters, industrial systems requiring periodic disassembly. |
| Brass Nipple | Short pipe with male threads on both ends to connect fittings or extend runs. | Water heaters, faucets, sprinkler systems in plumbing. |
| Brass Cap | Seals the end of a pipe to stop flow or protect threads. | Capping unused lines, pressure testing in plumbing systems. |
| Brass Plug | Closes off a fitting with female threads. | Sealing unused ports in gas or water systems, system maintenance. |
| Brass Ball Valve | Controls flow with a lever-operated ball to start/stop fluid movement. | Residential plumbing, gas lines, industrial applications for shut-off purposes. |
| Alloy Type | Copper (Cu)% | Zinc (Zn)% | Other Elements | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) | Typical Applications |
|---|---|---|---|---|---|---|---|---|
| 90/10 Brass | 89–91 | 9–11 | Sn: 1, Pb: <0.05 | 240–300 | 90–110 | 38–40 | 60–80 | Heat exchangers, condensers |
| Red Brass 85/15 | 84–86 | 14–16 | Sn: 1, P: 0.02 | 250–320 | 100–120 | 35–40 | 60–85 | Valves, plumbing |
| 70/30 Brass | 69–71 | 29–31 | Fe: <0.05, Pb: <0.05 | 340–485 | 150–210 | 20–55 | 80–120 | Fittings, marine, condensers |
| 65/35 Brass | 64–66 | 34–36 | Fe: <0.10, Pb: 0.10 | 330–480 | 130–200 | 20–50 | 75–110 | General fittings, tubes |
| 63/37 Brass (CZ108) | 62–64 | 36–38 | Pb: <0.10, Fe: <0.10, Ni: 0.30 | 300–450 | 90–150 | 25–45 | 70–110 | Pressed and drawn fittings |
| 60/40 Brass | 59–61 | 39–41 | Pb: 0.10, Fe: <0.10 | 350–510 | 110–130 | 25–40 | 80–130 | Marine fittings |
| Naval Brass | 59–62 | 37–40 | Sn: 1.0, Pb: <0.05 | 345–505 | 120–185 | 15–45 | 85–120 | Sea water systems, propellers |
| 80/20 Brass | 79–81 | 19–21 | Sn: 0.8, Pb: <0.05 | 220–290 | 80–100 | 40–45 | 55–80 | Pump cylinders, plumbing |
| 95/5 Brass | 94–96 | 4–6 | Pb: <0.05 | 210–250 | 60–90 | 40–45 | 50–70 | Acid-resistant fittings |
| Free-cutting Brass (C36000) | 60–63 | 35–37 | Pb: 2.5–3.7, Fe: <0.35 | 338–469 | 124–310 | 10–53 | 80–120 | Machined parts, fittings |
We are a market leader in brass fittings manufacturing and export, recognized for our commitment to precision, consistency, and performance. Our state-of-the-art facilities, stringent quality controls, and skilled workforce ensure every fitting meets regulatory and client-specific requirements. Clients choose Cunimet Alloy International for:
Decades-long industry expertise
Wide range of alloys and configurations
Global supply and prompt delivery
Tailored solutions for challenging projects
Comprehensive technical support
Experience the difference with premium brass fittings engineered for reliability. Whether your requirements are common or custom, Cunimet Alloy International is ready to meet your needs with efficient service and competitive pricing. Contact us now to request a quote.
Brass Tees
Brass Coupling
Brass Reducer
Brass Elbow
• Photos and videos from our factory unit located in Umbergaon, Gujarat, India •
Contact us for Brass Fittings and various types of Aluminum Brass, Copper Aluminum Bronze & Phosphorus Bronze products.
We are one of the prominent manufacturer and supplier of cupronickel and copper alloy products in India. We have achieved this by consistently upholding our highest ethical standards, integrity, and values in the market from the last two decades.
