Dimension

Length

  • Length: 240.0 mm
  • Weight: 193.075 kg/m
  • Dimension: Ø 168.0 mm
On Request

DESCRIPTION AMPCOLOY® 940 is a patented alloy which meets the demands of users of the RWMA class 3 alloys without Beryllium. AMPCO® developed this alloy to help customers meet stricter health and safety regulations regarding the use of noxious elements in many of the countries in which they operate. AMPCOLOY® 940 replaces the AMPCOLOY® 95 in almost all applications. APPLICATION AMPCOLOY® 940 is used wherever a good electrical or thermal conductivity is required together with high mechanical properties: •Electrode holders and seam welding shafts •Spot welding electrodes, seam welding discs, projection and butt welding dies, principally for stainless steel and Monel •Plunger tips for cold chamber aluminium die casting machines •Parts of moulds for injection moulding of plastics, injection-nozzles and cooling pins •Brake drums for paper winding rolls •Parts for energy engineering AMPCO® and AMPCOLOY® are registered trademarks of AMPCO METAL SA
We are not liable for items out of stock. The specified weight is theoretical. Please contact us if you have any further enquiries.

Alloy - AMPCOLOY® 940

Density
g/cm3
8.71
Ni
Min
-
Max
2.5
Si
Min
-
Max
0.7
Cr
Min
-
Max
0.4
Rest
Metal
Cu

Tolerances - AMPCOLOY® 940

Size Range
Min
30.0mm
Max
50.0mm
Round Tolerance
0.08 mm
Size Range
Min
50.0mm
Max
80.0mm
Round Tolerance
0.1 mm
Size Range
Min
6.0mm
Max
10.0mm
Round Tolerance
0.05 mm
Size Range
Min
120.0mm
Max
160.0mm
Round Tolerance
0.3 mm
Size Range
Min
3.0mm
Max
6.0mm
Round Tolerance
0.04 mm
Size Range
Min
80.0mm
Max
120.0mm
Round Tolerance
0.18 mm
Size Range
Min
10.0mm
Max
18.0mm
Round Tolerance
0.06 mm
Size Range
Min
18.0mm
Max
30.0mm
Round Tolerance
0.07 mm
Size Range
Min
2.0mm
Max
3.0mm
Round Tolerance
0.03 mm