SHEET MATERIALS - m & y values
Material Thickness m y y
  (mm) FACTOR lbf/in2 MPa
Novus 10 5G 0.75 2.00 2175 15.0

1.50

2.75 3625 25.0
3.00 3.50 4350 30.0
Novus 20 0.75 2.00 2175 15.0

1.50

2.75 3625 25.0
3.00 3.50 4350 30.0
Novus 21 0.75 2.00 2175 15.0

1.50

2.75 3625 25.0
3.00 3.50 4350 30.0
Novus 30 5G 0.75 2.00 2175 15.0

1.50

2.75 3625 25.0
3.00 3.50 4350 30.0
Novus 34 5G 0.75 2.00 2175 15.0

1.50

2.75 3625 25.0
3.00 3.50 4350 30.0
Novus 45 5G 0.75 2.00 2000 13.8

1.50

2.50 3500 24.1
3.00 3.00 4100 28.3

Novus 49 5G

0.75 2.00 2000 13.8

1.50

2.50 3500 24.1
3.00 3.00 4100 28.3
Uniflon 50 1.00 2.80 1500 10.3

1.50

3.00 1600 11.0
3.00 3.80 2500 17.2
Uniflon 51 1.00 3.00 2150 14.8

1.50

3.50 2450 16.9
3.00 4.00 2750 19.7
Uniflon 53 1.00 3.00 2100 14.5

1.50

3.50 2450 16.9
3.00 4.00 2850 19.7
Novus Tl All 2.50 3000 20.6
Novus Fl All 2.00 1500 10.3
Sigraflex All 2.50 4000 27.6
HiTemp 1.50 3.00 3625 25.0

3.00

3.50 4350 30.0
         

Metallic Gaskets -m & y values

Material
Filler Material
m y y
    FACTOR lbf/in2 Mpa
Spiral Wound Gasket
Any
3.00 10000 68.9
Camprofile
Graphite & PTFE
3.00 2500 17.2

Hi-Temp

3.00 4350 30.0
Novus 34
3.00 5800 40.0
Elastagraph
Graphite & PTFE
3.00 3000 20.7
Flat Metal Jacketed with Filler
Soft Aluminium
3.25 5500 37.9

Soft Copper/Brass

3.50 6500 44.8
Iron/Soft Steel
3.75 7600 52.4
Monel

3.50

8000 55.2
4%-6% chrome
3.75 9000 62.1
Stainless Steel/Nickel-based alloys
3.75 9000 62.1
Ring Joint
Iron/Soft Steel
5.50 18000 124.1
Monel/4%-6% chrome
6.00 21800 150.3
Stainless Steel/Nickel-based alloys
6.50 26000

179.3

 

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ASME VIII m & y values
In order to ensure the optimum service life of our gasket materials it is important to not only choose the correct material for the application but to install and maintain it correctly. The following guidelines are designed to assist the end user in the assembly of our gasket materials.
ASME m & y values
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