35NC6 FE-PL62 DIN 1.5815 35NiCr6 Steel
1. 1.5815 Description
Alloy special steel 35NiCr6 grade steel belongs to alloy steels for quenching and tempering. The material no. is 1.5815.
2. 1.5815 Application
Steel for heat improvement characterized by high strength properties, good ductility, resistance to fatigue and impact. Used for heavy-duty parts of engines, devices and machines, used in the production of crankshafts, gears, shafts, piston rods, bolts, heat-treated gears and piston rods.
• Crankshafts.
• Shafts.
• Various gears.
• Fasteners etc
3.All Grades Comparison
DIN | EN | ANFOR | AECMA |
---|---|---|---|
1.5815 | 35NiCr6 | 35NC6 | FE-PL62 |
3.Quality Standard
EN 10083 Steels for quenching and tempering. Technical delivery conditions for alloy steels
EN 10250 Open steel die forgings for general engineering purposes. Alloy special steels
4. 1.5815 Chemical Composition(%)
C | Mn | Si | P | S | Cr | Ni |
---|---|---|---|---|---|---|
0.30-0.37 | 0.60-0.90 | 0.40 max | 0.025 max | 0.025 max | 0.80-1.10 | 1.20-1.60 |
5.Mechanical Properties(T=20°C if not differently stated)
Process | Diameter(mm) | Tensile Strength Rm (Mpa) | Yield Strength Rp0.2 (Mpa) | Elongation A5 (%) | Area Reduction Ratio C (%) | Impact Value Kv (J) Room Temperature | Hardness (HB) |
---|---|---|---|---|---|---|---|
SOFT ANNEALED | / | / | / | / | / | / | 223 max |
QUENCHED AND TEMPERED | 16 max | 880-1080 | 740 min | 12 min | 40 min | / | 261-318 |
QUENCHED AND TEMPERED | 16-40 | 880-1080 | 740 min | 12 min | 40 min | 35 min | 261-318 |
QUENCHED AND TEMPERED | 40-100 | 780-980 | 640 min | 15 min | 40 min | 35 min | 231-289 |
6.HEAT TREATMENT:
Process | TEMPERATURE °C | Cooling Medium |
---|---|---|
Hot plastic deformation | 850-1100 | / |
Normalization | 850-880 | air |
Soft annealing | 640-690 | air |
Hardening | 840-860 | oil |
Tempering | 530-630 | air |
7.Mill′s test certificate:
EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.
In the above-mentioned grades we deliver:
- Hot-rolled, peeled, forged and drawn bars 35NiCr6, 36NiCr6, 35NC6, 1.5710, 1.5815
- Forgings 35NiCr6, 36NiCr6, 35NC6, 1.5710, 1.5815
Other indications of grades and substitutes:
AISI 3140, SNC1, SNC236, 640M40, EN111, 35NC5, 35NC6, 35 NC 6, 30NC6, 30 NC 6, 1.5710, 1.5815, 36NICR6, 36 NICR 6, 35NICR6, 35 NICR 6, 36 NICR 6-4, 36NICR6-4, 35NI5CR2, CSN 16240, 40NICR6, 40 NICR 6, 1.5711.