Double conical rings DIN 3862

MECO-Double conical rings to DIN 3862/Material: 11SMnPb30+C or CuZn39Pb3

Pipe-Outside-Ø d9 d2 L Part-No.
4 4 6 5,5 5145
5 * 5 7 6 5147
6 6 8 6,5 5148
8 8 10 6,5 5149
10 10 12 7,5 5150
12 12 14 8 5151
15 * 15 18 9 5440
18 * 18 20 9 5441

*) This size is no longer included in the latest edition of the DIN standard.
Other designs and sizes on request

In-stock range of individual fittings

Our large DIN in-stock range:

  • Banjo pipe unions and banjo bolts
  • Hose connections and hosing
  • Pipe connections, brazed and unbrazed
  • Connectors
  • Screw plugs
  • Seals and special parts

Turned parts are produced using machining steel, brass, aluminium, heat-treatable steel and stainless steel. We process piping made from:

  • Steel in accordance with DIN EN 10305
  • Stainless steel in accordance with DIN EN 17455-17458
  • Brass and copper in accordance with DIN EN 12449
  • Aluminium in accordance with DIN EN 573 and 754

Components tailored to your specific operation

Do your fittings have to meet special requirements or exceptional wishes? In that case, we can help you with our expertise and many years of experience. Together with you, we work out a fitting solution and manufacture the individual product just for you.

Ready-to-use products from MECO:

  • Turned parts with diameters from 8 to 60 mm
  • Piping from 4 to 22 mm RA diameter
  • Fuel and low-pressure hose lines from NW3 to 20.

About us

Safety as a matter of tradition

With high-grade screw couplings for piping and hosing, as well as pipes and hoses ready for installation, we have been a favoured and reliable partner for our customers for over 100 years, particularly in the fields of engine construction, construction and agricultural machinery, commercial vehicles and special-purpose vehicles, as well as the hydraulics industry.