MCA (Metal C-Ring for axial pressure application)

To the overview
Metal C-Ring

Axial pressure application

MCA
CSR Nominal cross-section CSR: Cross-sectional dimension similar to the cord thickness for elastomer O-rings.
Code Performance index: shows the wall thickness of the ring
Wt Wall thickness Wt: Sheet thickness of the ring
ODR Outer diameter of the ring ODR: Diameter range in which the ring can be finished. The outside diameter of the ring is freely selectable in the specified range
W Groove width W min: axial design minimum dimension to ensure pressurization of the ring
R Radius R: Design dimension that improves the support of the ring when pressurized.
OD Outer diameter of the groove OD: corresponding design dimension to the outer diameter of the ring
ID Inner diameter of the groove ID: corresponding design dimension to the outer diameter of the groove

The following ordering example describes a metal C-Ring for axial pressure application Typ MCA in

7
Material Inconel 718
3,18
Cross section 3,18 mm
w
with wall thickness 0,38 mm
0175,30
Ring outer diameter ODR 175,30 incl. coating
(suitable for groove outer diameter OD 175,00mm x groove inner diameter ID 168,95mm)
1
work hardened
S
Silver coating
M
0.03 - 0.05 mm thick
MCA - 7 - 3,18 w - 0175,30 - 1 S M
Metall-Ring MCA Installation space
Nominal
cross-section
Performance
index
Wall thickness Outer diameter
ring
Outer diameter groove Inner diameter groove Groove width Radius
Range Tolerance Range Tolerance
CSR
mm
Code Wt
mm
Ø ODR
mm
Ø OD
mm von
Ø OD
mm bis
Tol. OD
mm
Ø ID
mm von
Tol. ID
mm
W min.
mm
R max.
mm
1,57 w 0,15 OD + 0,08 12,00 37,99 +0,03 OD - 3,12 -0,03 1,50 0,25
1,57 w 0,15 OD + 0,10 38,00 45,00 +0,03 OD - 3,07 -0,03 1,50 0,25
2,39 w 0,25 OD + 0,08 30,00 37,99 +0,03 OD - 4,70 -0,03 2,20 0,25
2,39 w 0,25 OD + 0,10 38,00 85,00 +0,03 OD - 4,65 -0,03 2,20 0,25
3,18 w 0,38 OD + 0,10 50,00 84,99 +0,03 OD - 6,25 -0,03 2,80 0,35
3,18 w 0,38 OD + 0,15 85,00 149,99 +0,05 OD - 6,15 -0,05 2,80 0,35
3,18 w 0,38 OD + 0,20 150,00 200,00 +0,05 OD - 6,05 -0,05 2,80 0,35
3,96 w 0,38 OD + 0,15 85,00 149,99 +0,05 OD - 7,72 -0,05 3,50 0,5
3,96 w 0,38 OD + 0,20 150,00 250,00 +0,05 OD - 7,62 -0,05 3,50 0,5
4,78 w 0,51 OD + 0,15 100,00 149,99 +0,05 OD - 9,32 -0,05 4,20 0,5
4,78 w 0,51 OD + 0,20 150,00 300,00 +0,05 OD - 9,22 -0,05 4,20 0,5
6,35 w 0,64 OD + 0,20 150,00 300,00 +0,05 OD - 12,4 -0,05 5,50 0,75

Ring material

Ring material Code Material no.
SS304 1 1.4306
Inconel X-750 5 2.4669
Inconel 718 7 2.4668

Other materials on request.

Heat treatment

Heat treatment Code Description
HT 1 1 work hardened
HT 2 2 age hardened
HT 3 3 Solution annealing + precipitation hardened SC
HT 4 4 Solution annealing + precipitation hardened Std
HT 5 5 Heat treatment NACE MR 0175

Other treatments on request.

Coating

Coating Code max. temperature
Tin Z 200°C
PTFE P 290°C
Silver S 430°C (650°C*)
Copper C 930°C
Gold G 930°C
Nickel N 1200°C
without O

* Only valid for non-oxidizing media.
Other materials on request.

Coating thickness

Coating thickness Pt Code
0,01 - 0,03 mm L
0,03 - 0,05 mm M
0,05 - 0,07 mm H

Other coating thicknesses on request.

TOP ?

Uploads
Please feel free to add sketches, data sheets or technical drawings to your enquiry.
Allowed are jpg, jpeg and pdf up to max. 10 MB.


Data protection information *

Mandatory fields are marked with an *.