- EN 10277-2: 2008 Bright steel products. Technical delivery conditions. Steels for general engineering purposes
- EN 10083-2: 2006 Steels for quenching and tempering. Technical delivery conditions for non alloy steels
- EN 10250-2: 2000 Open steel die forgings for general engineering purposes. Non-alloy quality and special steels
Carbon steel under EN 10083-2 C35 standard is widely used in construction and engineering structure. C35 steel can be made for steel rod or workshop frame, ultrahigh -tension transmission tower, bridge, vehicles, boiler, container, ships etc.
| C | Mn | Ni | P | S | Cr | Cu |
| 0.17-0.24 | 0.7-1.0 | max 0.25 | max 0.035 | max 0.035 | max 0.25 | max 0.25 |
| EU | Germany | USA | Russia | Japan | China | Inter |
| EN | DIN,WNr | GOST | JIS | GB | ISO | |
| C35 | 1.0501 | 1035
Gr.1035 |
30KH3MF | S35C | 35 | C35
C35E4 |
| Surface Finish | Size Tolerance | Length |
| Black For Forged condition | (0，+5 mm) | Multiple Length/Fixed Length |
| Black For Rolled condition | (0，+1mm) | |
| Rough Turned | (0，+3mm) |
- Tensile Strength:min 500 N/mm2
- Yield Strength:min. 350 N/mm2
- Elongation:min.11 %(l)
- Kv-Imapct value:min.55J (l)
- +A Soft annealed/Soft annealing
- +N Normalized/Normalizing
- +QT Quenched and Tempered
- +U Untreated
- +SR Stress Relieved
Normalizing:840℃-900℃,Cool in air
Soft Annealing:650℃-700℃,Cool slowly
Hardening:870 – 990°C,oil or polymer,840-850°C,water
Tempering:550°C – 660°C, cool in still air
Drawn and hot-rolled bars, flat bars C35, 1.0501
Forgings and forged bars in grade C35, 1.0501
