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Rolled steel rod
Types of heat treatment
- Conventional heat-treated steel rod
- Soft-annealed
- Normalised
- Stress-relieved annealing
- BF hardening range
- BG special microstructures
- GKZ spheroidising
- Chilled
- Quenched and tempered
- Inductive heat-treated steels
- Untreated steels
| Steel types |
Sample applications |
|
Standard |
Unalloyed
engineering
steels |
Axles, shafts, rivets, steering rings,
screws, bolts, nuts |
|
EN 10025
and/or
10277 |
| Heat-treatable steels |
Axles, shafts, crankshafts, cableway
clamps, piston rods, hunting and
sporting gun barrels |
|
EN 10083 |
| Heat-resistant steels |
Screws, bolts, nuts |
|
EN 10269 |
| Cryogenic steels |
Screws, bolts, nuts
(low temperatures) |
|
EN 10222-3
EN 10028-4
EN 10269 |
| Case-hardening steels |
Gearing wheels, diesel injection
pump jets, connecting rods |
|
EN 10084 |
| Nitride steels |
Gear wheels, gearing component,
cigarette lighter wheels |
|
EN 10085 |
| Spring steels |
Leaf springs, screw springs, torsion
rods, snow plough scrapers |
|
EN 10089 |
| Chain steels |
Load-bearing chains, mining transport chains, snow chains |
|
DIN 17115 |
| Surface-treated steels |
Steering gear racks, piston rods,
selector rods, wear rails |
|
DIN 17212 |
| Bearing steels |
Ball bearing rings, rolled bodies,
milling rods |
|
EN ISO
683-17 |
Free-cutting
steels |
Mass-produced components with
extensive machining requirements,
fittings, spark plug bodies,
diesel injection pump jets |
|
EN 10087
and/or
EN 10277-3 |
| Soft magnetic steels |
Magnetic switch components |
|
DIN 17405 |
| Cold-work steels |
Veneer knives, chisels, hoes, drills |
|
EN ISO 4957 |
| Stainless steels |
Surgical instruments, knives, ice picks, pump shafts, valve spindles |
|
DIN 17440
and
EN 10088 |
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