AMPCO® 18
Description
AMPCO® 18 is a high-performance bronze alloy with a compact grain structure and excellent physical properties achieved through careful phase distribution and hot working during extrusion. It combines high strength with good ductility and toughness, making it a versatile alloy across industries. It is certified for food contact and tested for hydrogen compatibility, further proving its reliability in critical applications.
Manufacturing process
Centrifugally Casted
Extruded
Forged
Horizontal Continuous Casted
Rolled
Sand Casted
Available in
Billet
Plate
Rectangle
Ring
Round
Tube
Key Features
- Food certified by ISEGA
- Good sliding properties
- Corrosion resistant
- Wear & fatigue resistant
- High strength with good ductility & toughness
- No nickel contamination & no galling against stainless steel
- Hydrogen compatible according to DIN EN ISO 17081
- Recommended max. Operating Temperature: 300°C*
*Note: This value is provided for information purposes only. For a detailed assessment, please contact our engineering team to evaluate your specific application conditions.
Applications
- Bushings, bearings, worm wheels, valve seats & guides
- Pump rods, guide pin bushings, gibs & slides
- Screw down nuts, slippers, gears & wedges in rolling mills
- Applications in hydrogen atmosphere
- Pill pressing
- Roller coaster brakes
- Marine, process, and related industries
Extended Overview
AMPCO® 18 is widely recognized for its versatility and strength, serving industries such as marine, process engineering, steel, and hydrogen applications. Its proven wear resistance, corrosion resistance, and hydrogen compatibility make it a trusted choice for applications where durability and performance are critical. With its combination of ductility and toughness, AMPCO® 18 remains a cornerstone alloy in the AMPCO range.
Mechanical Properties Composition
These are nominal values as these tables are used for comparative purposes. If specific figures are required, please go to the product page and download the technical data sheets for exact specs.
| D kg/dm3 | Rm Mpa | Rp0,5 Mpa | A5 % | HBW | W/m.°K | Coefficient of Friction |
|---|---|---|---|---|---|---|
| 7.45 | 724 | 365 | 14 | 192 | 63 | 0.18 |
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