Rely on Black Steel Union – Brass Seated M&F – BSP, the ultimate solution for critical applications requiring periodic disconnection. Whether it’s filters, valves, hoses, machinery, or general piping installations, this fitting is designed to meet and exceed your expectations.
With its versatility, the Black Steel Union is particularly suitable for high or low-pressure assemblies in air, oil, gas, and steam applications. You can trust this union to provide reliable performance and a secure connection, ensuring optimal efficiency and safety in your operations.
- Used in a number of critical applications such as filters, valves, hoses, machinery and general piping installations that required periodic disconnection
- Particularly suitable for high or low-pressure assemblies in air, oil, gas, and steam applications
- Threads for the screwed ends of fittings comply with the appropriate requirements of AS 1722 Part 1: Sealing pipe threads and also ISO 7-1.
- Female Ends: Normally supplied with parallel thread.
- Male Ends: Normally supplied with taper threads.
- Black Steel: These fittings are generally degreased and protected with a coating of light oil.
- BS EN 10241 “Steel Threaded Pipe Fittings, Screwed BSP Thread”.
- Australian Standard 1650 “Galvanised Coatings on Ferrous Articles”.
The threads of this fitting are meticulously designed to comply with the requirements of AS 1722 Part 1 and ISO 7-1, guaranteeing superior sealing capabilities. The female ends are typically supplied with parallel threads, enabling a secure fit and optimal sealing. Meanwhile, the male ends feature taper threads, enhancing the connection’s strength and resistance to potential leaks.
Crafted from durable black steel, these fittings are meticulously degreased and protected with a coating of light oil. This ensures their longevity and ability to withstand harsh environmental conditions, making them suitable for a wide range of industrial applications.
In terms of international standards, the Black Steel Union conforms to the BS EN 10241 specification, ensuring the highest quality and performance of threaded pipe fittings. It also aligns with Australian Standards 1074 and 1650, guaranteeing compatibility and offering added protection against corrosion through galvanised coatings on ferrous articles.
























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