Discover our range of malleable cast iron fittings, a reference choice for your installations. Compliant with the EN 10242 standard, these components are renowned for their robustness and durability. Whether for plumbing networks (water, heating), industrial piping, compressed air or gas systems, our fittings offer unfailing tightness and reliability. Explore our subcategories, including white and black core cast iron fittings, as well as galvanized models for added corrosion protection.
Not sure which fitting you need? Tell us what you have, we show you what screws onto it — live prices and stock.
Pipe thread chart: inch / mm conversion (BSP, 15/21, 20/27, S60x6)
A “1/2 inch” thread measures 20.96 mm, not 12.7: in plumbing, the inch size is not converted, it is read from a chart. Here you will find the inch / mm correspondence of every common thread (BSP or “gas thread”, French names 15/21 · 20/27 · 26/34, NPT, S60x6 IBC tanks, Guillemin, Camlock, PVC), a tool that identifies your thread and the fitting that goes with it, and the pitfalls to avoid.
Which thread do you have? Which fitting do you need?
No need to know the name of your thread. Tell us what you need to connect to, or type what you know (“20/27”, “3/4 inch”, “S60x6”, “26.4 mm”): we identify the thread and show you the fittings that go with it. Dimensions according to ISO 228, ISO 7 and ASME B1.20.1.
✔ Shipped next working day from our stock✔ 4.5/5 from more than 6,400 customer reviews✔ Not sure? Describe what you need, we will find the fitting with you⎙ Printable thread gauge (PDF, actual size)
No need to know the name of your thread. Just answer the question: what do you need to connect to?
With a caliper, measure the outside diameter of a male (thread visible on the outside) or the inside diameter of a female (thread inside the hole), at the root of the thread.
Malleable Cast Iron Fittings with Black Core | EN 10242
This malleable cast iron male-to-male black core scale nipple is the ideal connection solution for long-lasting installations in the distribution of a variety of fluids, including water, gas, steam and HVAC systems. Made of EN-GJMB-350-10, it ensures robustness and reliability for professionals. Designed according to EN 10242 and ISO 49 standards, it guarantees impeccable quality. The ISO...
Malleable Cast Iron Fittings with Black Core | EN 10242
This malleable cast iron male-to-male black core scale nipple is the ideal connection solution for long-lasting installations in the distribution of a variety of fluids, including water, gas, steam and HVAC systems. Made of EN-GJMB-350-10, it ensures robustness and reliability for professionals. Designed according to EN 10242 and ISO 49 standards, it guarantees impeccable quality. The ISO...
90-degree galvanized elbow in malleable cast iron for the distribution of water, drinking water, gas, steam, liquid and non-corrosive gases. CVC systems.
90-degree galvanized elbow in malleable cast iron for the distribution of water, drinking water, gas, steam, liquid and non-corrosive gases. CVC systems.
Malleable male cast iron galvanized 90-degree elbow for the distribution of water, drinking water, gas, steam, liquid and non-corrosive gas. CVC systems.
Malleable male cast iron galvanized 90-degree elbow for the distribution of water, drinking water, gas, steam, liquid and non-corrosive gas. CVC systems.
Malleable Cast Iron Fittings with Black Core | EN 10242
The F/F Reduced Sleeve made of malleable cast iron with a black core is the ideal solution for adapting pipe diameters. Compliant with the European standards EN 10242 and ISO 49, and made from EN-GJMB-350-10 cast iron, it guarantees maximum robustness and waterproofness . Its black finish (70 μm) protects the fitting while giving it the aesthetics of an...
Malleable Cast Iron Fittings with Black Core | EN 10242
The F/F Reduced Sleeve made of malleable cast iron with a black core is the ideal solution for adapting pipe diameters. Compliant with the European standards EN 10242 and ISO 49, and made from EN-GJMB-350-10 cast iron, it guarantees maximum robustness and waterproofness . Its black finish (70 μm) protects the fitting while giving it the aesthetics of an...
Enjoy the reliability and durability offered by our 90° female galvanized reduced TE made of malleable cast iron. Designed for plumbing and heating installations, this high-quality fitting ensures strong and waterproof connections.
Enjoy the reliability and durability offered by our 90° female galvanized reduced TE made of malleable cast iron. Designed for plumbing and heating installations, this high-quality fitting ensures strong and waterproof connections.
The F/F Reduced Sleeve made of galvanised malleable cast iron is the ideal solution for adapting pipe diameters. Compliant with the European standards EN 10242 and ISO 49, and made from EN-GJMB-350-10 cast iron, it guarantees maximum robustness . Its galvanized finish (70 μm) gives it superior corrosion resistance , which is essential for drinking water, gas,...
The F/F Reduced Sleeve made of galvanised malleable cast iron is the ideal solution for adapting pipe diameters. Compliant with the European standards EN 10242 and ISO 49, and made from EN-GJMB-350-10 cast iron, it guarantees maximum robustness . Its galvanized finish (70 μm) gives it superior corrosion resistance , which is essential for drinking water, gas,...
Malleable Cast Iron Fittings with Black Core | EN 10242
The Female Flat Seat Half-Union with Malleable Cast Iron Fiber Gasket with Black Core is an essential part, sold as a pair in plastic film, to create removable joints in fluid networks. Made of EN-GJMB-350-10 and EN 10242/ISO 49 certified, it is ideal for water, gas, steam and HVAC systems. Its main advantage is its flat seat which allows for superior sealing thanks to the compression of a...
Malleable Cast Iron Fittings with Black Core | EN 10242
The Female Flat Seat Half-Union with Malleable Cast Iron Fiber Gasket with Black Core is an essential part, sold as a pair in plastic film, to create removable joints in fluid networks. Made of EN-GJMB-350-10 and EN 10242/ISO 49 certified, it is ideal for water, gas, steam and HVAC systems. Its main advantage is its flat seat which allows for superior sealing thanks to the compression of a...