Black Malleable Iron Fittings
Rendifield supplies a durable and dependable range of black malleable iron pipe fittings ideal for low to medium pressure water, gas, steam, and air systems. Designed with BSP threaded ends, these fittings ensure a secure seal and easy installation across a variety of industrial, plumbing, and mechanical applications. The black finish offers a rugged, cost-effective solution for environments where corrosion protection is not required.
Whether you’re working on a compressed air system, fire protection line, or general industrial piping, our fittings deliver reliable performance and long service life.
Key Technical Specifications:
- Material: Malleable Cast Iron (EN-GJMB-350-10 or ASTM A197)
- Finish: Black (non-galvanised)
- Thread Type: BSPT (British Standard Pipe Tapered), ISO 7/1
- Pressure Rating: Up to 25 bar (PN25)
- Temperature Range: -20°C to +300°C (depending on sealant used)
- Conformity: EN 10242 / BS EN ISO 49
- Size Range: ½” to 4″ (15mm to 100mm)
Available Fitting Types:
- Elbows (90°, 45°)
- Tees (equal & reducing)
- Sockets and couplings
- Nipples (close, running, barrel)
- Bushings and reducing sockets
- Plugs and caps
- Unions (parallel & taper types)
- Crosses, elbows with side outlet
Key Features:
- High mechanical strength and impact resistance
- Ideal for low-pressure steam, air, gas, and water systems
- Threads comply with ISO 7-1 for leak-tight seals
- Can be used in fire protection and compressed air systems
- Non-galvanised finish for applications not requiring corrosion protection
Typical Applications:
- Plumbing and water reticulation systems
- Fire protection networks
- Gas and air lines
- Industrial and workshop piping
- Compressed air and oil systems
Rendifield Black Malleable Iron Fittings Range
