AMPCOLOY® 940

  • Length: 240
  • Dimension : Ø 168.0 mm
  • Weight: 193,08 kg/m
On Request

AMPCOLOY® 940

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
Rest/Rem
Cu

Tolerances - AMPCOLOY® 940

Size Range
Min
30mm
Max
50mm
Round Tolerance
0.08 mm
Size Range
Min
50mm
Max
80mm
Round Tolerance
0.1 mm
Size Range
Min
6mm
Max
10mm
Round Tolerance
0.05 mm
Size Range
Min
120mm
Max
160mm
Round Tolerance
0.3 mm
Size Range
Min
3mm
Max
6mm
Round Tolerance
0.04 mm
Size Range
Min
80mm
Max
120mm
Round Tolerance
0.18 mm
Size Range
Min
10mm
Max
18mm
Round Tolerance
0.06 mm
Size Range
Min
18mm
Max
30mm
Round Tolerance
0.07 mm
Size Range
Min
2mm
Max
3mm
Round Tolerance
0.03 mm