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Paul Tube Fittings stands out as a top manufacturer and supplier of Male Connectors right in Houston, USA. They provide high-precision solutions for dependable tube-to-thread connections across various fluid and gas systems. Designed for strength, durability, and leak-proof performance, these fittings make it easy and secure to connect tubing to female-threaded ports. Paul Tube Fittings offers male connectors in a range of sizes and thread types (NPT, BSP, ISO, UNF), crafted from premium materials and cutting-edge machining techniques. Their products adhere to international standards and are trusted in industries like oil & gas, chemical, instrumentation, and power generation for their consistent, corrosion-resistant, and high-pressure performance.
Male Connectors are typically made from sturdy materials such as stainless steel (SS 316/304), carbon steel, brass, and high-performance alloys like Monel, Inconel, and Hastelloy. These materials provide outstanding mechanical strength, resistance to corrosion, and the ability to handle high pressure. With precision-machined threads and ferrule systems, these connectors ensure leak-proof connections even under vibration and temperature changes. Their mechanical properties include tensile strength reaching up to 100 ksi, impressive hardness, and excellent resistance to fatigue and pressure. Paul Tube Fittings guarantees that all connectors are produced with tight tolerances to ensure reliable performance in critical process and instrumentation systems.
MALE CONNECTOR NPT – METRIC | |||||||||||||
| BSPP thread | Tube O.D | R | C | A | D | X | W | Min bore | |||||
| mm | mm | mm | mm | mm | mm | inch | mm | ||||||
| 1/4 | 6 | 11.2 | 17.7 | 37.7 | 30.2 | 17.8 | 3/4 | 4.8 | |||||
| 1/8 | 6 | 7.1 | 17.7 | 32.5 | 25.0 | 13.7 | 9/16 | 4.0 | |||||
| 1/4 | 8 | 11.2 | 18.6 | 38.5 | 31.0 | 17.8 | 3/4 | 6.4 | |||||
| 1/2 | 6 | 14.2 | 17.7 | 44.8 | 37.3 | 25.7 | 1.1/16 | 4.8 | |||||
| 3/8 | 8 | 11.2 | 18.6 | 39.3 | 31.8 | 21.8 | 7/8 | 6.4 | |||||
| 1/4 | 10 | 11.2 | 19.5 | 39.4 | 31.8 | 17.8 | 3/4 | 6.4 | |||||
| 1/2 | 8 | 14.2 | 18.6 | 44.0 | 36.5 | 25.7 | 1.1/16 | 6.4 | |||||
| 3/8 | 10 | 11.2 | 19.5 | 40.5 | 32.9 | 21.8 | 7/8 | 7.9 | |||||
| 1/4 | 12 | 11.2 | 22.0 | 42.6 | 32.5 | 17.8 | 13/16 | 6.4 | |||||
| 1/2 | 10 | 14.2 | 19.5 | 46.5 | 38.9 | 25.7 | 1.1/16 | 7.9 | |||||
| 3/8 | 12 | 22.0 | 43.4 | 33.3 | |||||||||
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Male Connectors find extensive use in fluid and gas transfer systems, connecting tubing to female-threaded components or ports. They play a crucial role in sectors like oil & gas, chemical processing, power generation, hydraulic systems, pharmaceutical manufacturing, and instrumentation setups. These fittings provide strong, vibration-resistant, and leak-free connections, even in demanding environments.
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