C35E, 1.1181, C35, 1.0501, Ck35, ct35 - carbon steel in line with EN 10305-1, GOST 1050-13.
Table of content:
| Standard | Grade | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chemical composition % | |||||||||||||||
| C: | Si: | Mn: | P: | S: | Cr: | Mo: | Ni: | ||||||||
| DIN / EN | C35E / Ck35 / 1.1181 | ||||||||||||||
| 0.32-0.39 | <0.4 | 0.5-0.8 | <0.035 | <0.035 | <0.4 | <0.1 | <0.4 | ||||||||
| EN | C35 / 1.0501 | ||||||||||||||
| 0.32-0.39 | <0.4 | 0.5-0.8 | <0.045 | <0.045 | <0.4 | <0.1 | <0.4 | ||||||||
| EN | C35R / 1.1180 | ||||||||||||||
| 0.32-0.39 | <0.4 | 0.5-0.8 | <0.03 | 0.02-0.04 | <0.4 | <0.1 | <0.4 | ||||||||
| PN | 35 | ||||||||||||||
| 0.32-0.39 | 0.1-0.4 | 0.5-0.8 | <0.04 | <0.04 | <0.3 | <0.1 | <0.3 | ||||||||
| GOST | ct35 | ||||||||||||||
| 0.32-0.40 | 0.17-0.37 | 0.5-0.8 | <0.035 | <0.04 | <0.4 | - | <0.4 | ||||||||
| NF | XC38 | ||||||||||||||
| 0.32-0.39 | <0.4 | 0.5-0.8 | <0.03 | <0.035 | <0.4 | <0.1 | <0.4 | ||||||||
| BS | 080M36 | ||||||||||||||
| 0.32-0.40 | 0.1-0.4 | 0.6-1.0 | <0.05 | 0.015-0.050 | - | - | - | ||||||||
| STAS | OLC35X | ||||||||||||||
| 0.32-0.39 | 0.17-0.37 | 0.5-0.8 | <0.035 | <0.035 | <0.3 | - | <0.3 | ||||||||
| ASTM | AISI 1035 - UNS G10350 | ||||||||||||||
| 0.32-0.38 | - | 0.6-0.9 | <0.04 | <0.05 | - | - | - | ||||||||
C35E, 1.1181, C35, 1.0501, Ck35 - description
Unalloyed quality steel used in normalized, toughened and case-hardened condition. It is used to produce light-loaded machine parts, axles, shafts, crankshafts, levers, cylinders, piston rods, gears, wedges and fasteners.
The alloy has medium strength, high ductility and limited weldability.
Physical and mechanical properties
- Forgings general properties according to EN 10250-2
- in normalized condition (+N) and normalized / tempered (+NT):
- Rm: > 500 MPa
- Re: > 245 MPa
- A: > 19 %
- KV, 20°С: > 19 J
- in toughened condition (+QT):
- Rm: > 470 MPa
- Re: > 270 MPa
- A: > 21 %
- KV, 20°C: > 25 J
- in normalized condition (+N) and normalized / tempered (+NT):
- Bars and flat products general properties according to EN 10083-2:
- in normalized condition (+N):
- Rm: > 520 MPa
- Re: > 270 MPa
- A: > 19 %
- in toughened condition (+QT):
- Rm: 550-780 MPa
- Re: > 320 MPa
- A: >19 %
- Z: > 45 %
- KV, 20°C: > 35 J
- in normalized condition (+N):
- Tubes general properties according to EN 10297-1 and EN 10305-1
- hot-rolled, normalized (+N), according to EN 10297-1:
- Rm: > 520 MPa
- Re: > 270 MPa
- A: > 17 %
- hot-rolled, toughened (+QT) according to EN 10297-1:
- Rm: > 500 MPa
- Re: >290 MPa
- A: > 20 %
- cold-drawn, according to EN 10305-1:2010:
- Tubes +C - Rm: >590 MPa
- Tubes +LC - Rm: >540 MPa
- Tubes +A - Rm: >440 MPa
- Tubes +N - Rm: >460 MPa
- hot-rolled, normalized (+N), according to EN 10297-1:
- Cold-drawn strips according to EN 10132-3:
- In annealed condition (+A+LC)
- Rm: > 500 MPa
- Re: > 290 MPa
- A: > 18 %
- Hardness: < 170 HV
- Hardness: < 86 HRB
- In hardened condition (+CR)
- Rm: < 930 MPa
- Hardness: < 275 HV
- In annealed condition (+A+LC)
Heat treatment and working
Recommended working and heat treatment parameters for C35E alloy:
- Soft annealing: 650-700 °C
- Quenching: 840-880 °C
- Stress relieving: 550-680 °C
- Normalizing: 860-900 °C
We deliver this steel alloy as:
- Bars
- Forgings
- Tubes and pipes
- coldrolled strips
Replacements, equivalents and other designations:
C35E, 35, C35R, XC38, Cf35, Ck35, 080M36, MC, OLC35X, G10350, C1431, 1.1181, 1572, Dauphin CV4, Talabot XC35H1, N4, XC38H1, 2C35, A-1130, F1120, Almenit 1181, Bohler V935, DIRO-C 35E, EW Ck35, Guete Ck35, Klockner C35E, Thyrofort C35E, UHB C35E, BGH 1181, Buderus C35E, EW 1181, Eschmann Ck35, IS 1181, OVAKO 037A, TS Ck35