Steel grade 35 is a structural carbon steel used when manufacturing parts of low strength that experience small stresses. Products made with steel grade 35 shall comply with GOST 1050 or DSTU 7809.
Classification: : High-quality structural carbon steel.
Products:Rolled steel, including shaped.
Chemical composition of steel 35 according to ladle sample in accordance with GOST 1050, %
| С | Si | Mn | Ni | S | P | Cr | Cu | As |
| 0.32-0.40 | 0.17-0.37 | 0.50-0.80 | ≤0.30 | ≤0.035 | ≤0.030 | ≤0.25 | ≤0.30 | ≤0.08 |
Mechanical properties of steel 35
| Standard | Yield limit, MPa | Tensile strength, MPa | Relative elongation, % | Relative reduction, % |
| GOST 1050 | 315 | 530 | 20 | 45 |
Steel 35 analogues
| US | 1034, 1035, 1038, G10340, G10350, G10380, G10400 |
| Germany | 1.0501, 1.1181, 1.1183, C35, C35E, C35R, C38D, Cf35, Ck35, Cm35, Cq35 |
| Japan | S35, S35C, S38C, SWRCH35K, SWRCH38K |
| France | 1C35, 2C35, AF55, C30E, C35, C35E, C35RR, CC35, RF36, XC32, XC35, XC38, XC38H1, XC38H1TS,XC38H2FF, XC38TS |
| UK | 060A35,080A32,080A35,080A5,080M36,1449-40CS,40HS,C35,C35E |
| EU | 1.0501,1.1172,1.1181,C35,C35E,C35EC,C36 |
| Italy | 1C35,1CD35,C35,C35E,C35R,C36,C38 |
| Belgium | C35, C35-1, C35-2, C36 |
| Spain | C35, C35E, C35k, F.113, F.1130 |
| China | 35, ML35, ZG270-500 |
| Sweden | 1550, 1572 |
| Bulgaria | 35, C35, C35E |
| Hungary | C35E, MC |
| Poland | 35, D35 |
| Romania | OLC35, OLC35AS, OLC35q, OLC35X |
| Czech Republic | 12040 |
| Austria | C35, C35SW, Ck35S |
| Australia | 1035 |
| Switzerland | C35, Ck35 |
| South Korea | SM35C, SM38C |
Application
Due to its low cost and high performance, steel grade 35 is widely used in the construction and machine building industries. This steel is used in steel structures (shaped and reinforcing bars), as well as in the production of various shafts, cylinders, gears, axles, discs and traverses. In rare cases, steel grade 35 is used when manufacturing large-sized mechanisms.
Welding
Steel grade 35 has limited weldability. The main welding methods are argon arc welding, manual arс welding, submerged arc welding and shielded arc welding. Heat treatment is recommended before welding.
