Superior grinding technology ensures excellent surface quality. We manufacture sophisticated magnetic properties at a constant level. We also manufacture very thin bars with particularly high straightness, also chamfered, in a wide range of materials. In addition to powder metallurgical and conventional tooling steel, our range is rounded off by particularly corrosion- and temperature-resistant nickel, cobalt and titanium alloys.
Bars in the automotive industry require special properties and machining. We offer these in a variety of materials with the tightest tolerances.
The bars undergo multiple eddy-current tests and, if required, they are ultrasonically tested using the latest technology. Steel bars are used in a variety of automotive components.
Our wear- and corrosion-resistant powder metallurgical tooling steels are often used in the demanding food and pharmaceutical industries. They are used for the manufacture of e.g., tableting tools, knives and blades used for the packaging of food, and in the processing of packaging materials.
Bars with an optimized surface for piston rods in pneumatic cylinders are used in machine and plant engineering. The same applies to soft magnetic steels for solenoid valves. Choose from our wide range of materials. Due to the diverse production options, Zapp products have numerous applications in pneumatics.
Here you will find the material overview
We offer bars for your application in the oil and gas industry. Bars made of nickel-based alloys and special stainless steels are used in the most corrosive environments.
Our stock includes bars with currently valid specifications of the major oil field service companies. You can find these in large dimensions as stock items in our service centers worldwide.
Straightness
up to 0.2 mm/1 m
Roughness
Non-destructive testing > 100 % testing,
Test methods
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