Malleable iron fittings

Malleable iron fittings have a wide variety of applications including in fire protection, plumbing, heating and ventilation.

We stock malleable iron fittings from Jinan Meide, the world’s leading brand of malleable iron fittings. We are proud to say:

They are covered by the relevant international standards BS EN10242 and BS EN10143
They are BSI kitemarked
The male and female taper threads are formed to the British standard ISO 7.1 to ensure the best possible joint
We can supply them in self colour or hot dip galvanised finishes.

The design test pressure for sizes 1/8” (6mm) up to 4” (100mm) is 100 bar. This is a hydrostatic test at ambient temperature. This applies to all fittings except for unions. Unions must withstand a test pressure not less than 1.5 x permissible working pressure at ambient temperature.

Contact our sales department for BIM modelling files, should you need them.

Call 01384 563 200 to order malleable iron fittings from CMT Engineering.

Malleable iron bends and elbows

Malleable iron bends and malleable iron elbows are threaded pipe fittings, designed to change the direction of pipe runs in plumbing, fire protection, HVAC (heating, ventilation and air conditioning) and industrial fluid systems. Contact CMT Engineering for more information or download our data sheets from the product listings below.

Malleable reducing elbows 90 degrees from CMT Engineering — Malleable Iron Reducing Elbow 90°

Two malleable iron male female elbow fittings 45 degrees — Malleable Iron M/F Elbow 45°

Two malleable iron male female 90 degree elbow fittings — Malleable iron M/F 90° elbow

Two malleable iron female 90 degree elbow fittings — Malleable iron female 90° elbow

Male and female malleable iron bends — Malleable iron bend

Two malleable elbows 45 degree — Malleable iron 45° elbow

Two malleable iron cone seat unions — Malleable iron cone seat union elbow

Malleable iron caps and hollow and solid plugs

Malleable iron caps and malleable iron hollow/solid plugs provide effective end-of-line closure for threaded piping systems. Ideal for temporarily sealing off open ends or finishing off unused branches in water, gas and fire protection networks, these fittings ensure leak-proof termination. Contact CMT Engineering to order today, or for more information you can download our data sheets from the product listings below.

Two malleable iron caps — Malleable iron caps

Malleable iron couplers and sockets

Couplers and taper thread sockets are essential components for joining lengths of threaded pipe in malleable iron piping systems. These couplings deliver tight, vibration-resistant connections for water, gas, steam and HVAC plumbing. Download our data sheets from the product listings below – or contact us to order.

Two malleable iron taper thread sockets — Malleable iron taper thread socket

Two malleable iron reducing sockets — Malleable iron reducing socket

Malleable iron reducers

Malleable iron reducing sockets, hex nipples and hexagon bushes allow transition between different pipe sizes while maintaining secure threaded connections. These reducer fittings are ideal for adapting existing systems or tackling complex layouts where changes in diameter are required without compromising flow or strength. Contact CMT Engineering for orders, or visit the product listings below for further information and data sheets.

Malleable reducing hex nipples from CMT Engineering — Malleable iron reducing hex nipple

Two malleable iron equal hexagon nipples — Malleable iron equal hexagon nipple

Malleable iron tees and crosses

Equal and reducing tees, including reducing two-sizes tees and equal crosses, are versatile fittings that branch pipe runs for distribution or return circuits. These malleable iron fittings are ideal for multi-directional fluid routing in plumbing, heating and mechanical installations. Download individual data sheets from the product listings below – or contact CMT Engineering to order now.

Two malleable reducing tees — Malleable iron reducing tee

Malleable iron reducing pitcher tee from CMT Engineering — Malleable iron reducing pitcher tee

Malleable reducing two sizes tee from CMT Engineering — Malleable iron reducing two sizes tee

Two malleable iron reducing tees — Malleable iron reducing tee

Two malleable iron equal tees — Malleable iron equal tee

Two malleable iron equal pitcher tees — Malleable iron equal pitcher tee

Two malleable iron equal cross — Malleable iron equal cross

Malleable iron unions

Malleable iron unions and cone seat unions provide connection points that can be assembled and disassembled without disturbing adjoining pipework. Perfect for installations requiring periodic maintenance or adjustment, these fittings use tapered threads and precision seats for tight, leak-proof sealing under pressure. Contact us to order today, or check out the product listings below for further details.

Two malleable female cone seat unions — Malleable iron female cone seat union

Malleable iron accessories

A malleable iron backnut is a threaded locking component used to secure pipe fittings in a fixed position. Designed to prevent loosening caused by vibration or movement, it provides added stability and reliability in plumbing, heating and industrial pipework installations. Contact CMT Engineering to order backnuts today, or visit our product pages for more information.

Malleable iron: box quantities

Box quantities of reducing tees — Box quantities: reducing tees

Box quantities of equal fittings — Box quantities: equal fittings

Here is the BSI kitemark licence (valid 2003-2028). Please note that the PDF opens in a new tab:

Jinan BSI Certification