- single stage centrifugal pumps with bearing housing
- monoblock stage pumps
- process and chemical pumps
- self priming pumps
- multistage vertical and horizontal pumps
- shaft pumps
- diagonal pumps
- dual pump
- submersible pumps
- Franklin Electric submersible motors
- Sanitary pumps Grundfos Hilge
- deep-sea pumps
- mixing spotlight
- vacuum pumps blowers
- screw pumps
- hydrotransport pumps
- sets Hydrophore
- metering pumps and dosing systems
- water supply machines
- linear monoblock pumps
- Circulation pumps
- stampings
- self priming dewatering pumps with electric and internal combustion
Case hardened steel
Description
Practical for the production of machine parts with required surface layer with high hardness and ductile core, such as gears, screws, shafts, sleeves, large size – parts to be very high pressures and loads.
Technical data
| PN | EN | Werkstoff nr | AISI |
|---|---|---|---|
| 16HG | 16MnCr5 | 1.7131 | 5115 |
| 15HN | 17CrNi6-6 | 1.5918 | |
| 17HNM | 18CrNiMo7-6 | 1.6587 | 4820 |
| 18GHT | |||
| 20HG | 20MnCr5 | 1.7147 | 5120 |
| 18H2N2 | 19CrNi8 | 1.2722 |
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chromium steel resistant to corrosion
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carbon non-alloy and stainless steel
Carbon steel is used in the production of medium-bearing, such as axles, crankshafts, eccentric, and toothed, spindles, rollers, pump rotors, pistons, levers, wedges, rods, screws, rings, etc.
Non-alloy steel arise from the construction, welded, riveted and joined with screws operating at ambient temperature.
Cutting steel is used for machining on automatic and high-speed machine tools for threading.