1035
Data verified1035 is a medium carbon steel for shafts and forged parts of moderate strength. It heat treats more reliably than 1030 and is a standard grade for studs, bolts and machine components across Asian and European supply chains.
Chemical composition
| Element | Content (%) |
|---|---|
| C | 0.32–0.38 |
| Mn | 0.60–0.90 |
| P | ≤0.040 |
| S | ≤0.050 |
Weight percent, per the governing standard ranges. Actual values per heat are on the mill certificate.
Properties
| Tensile strength | 520–620 MPa (normalized, typ.) |
| Density | 7.85 g/cm³ |
Heat treatment
Normalize 850–880 °C; quench 840–860 °C water/oil; temper 450–600 °C.
Equivalent grades
| Standard | Designation |
|---|---|
| din | 1.0501 (C35) |
| aisi | 1035 |
| jis | S35C |
| gb | 35 |
Compare side by side: 1035 vs 1045 · 1035 vs 1030
Equivalents overlap in chemistry and use but are not always identical — see our equivalents guide before substituting in certified designs.
Applications & Processing
Applications: Shafts, studs, bolts, connecting rods, forged machine parts.
Processing: Machines well; preheat 150–250 °C for welding. Induction hardening gives 50+ HRC case.
Need 1035 from stock?
Steel.Wiki is sponsored by Shenzhen NewAsia Special Steel (Nasteel), a special-steel stockholder in Shenzhen stocking mold, tool and alloy steels with EN 10204 3.1 certification.
Ask for a quotationVisit NasteelSource: SAE J403 published ranges · Last updated 2026-11-03. Data is indicative — verify critical values against the governing standard and mill certificate before use.