Turkish
Stainless Steel Rod
Kromtel stainless steel rods are used in cold and hot forming, construction sector, machines, machinings, production of medical instruments and equipments, selenoid valf production as raw materials. Kromtel can procure your steel rod needs which are requested quality, diameters and tolerances. Standard length of rods is 6 meter. It can be produced in different lengths according to requests. AISI 310S rods which have high resistance to corrosion always exist in our stock.
♦ Mechanical Properties ♦
| Cold Drawn Centreless Ground | AISI 304 | AISI 303 | Increased Malleability | AISI 316 | AISI 430 | AISI 430F | Martensitic | |
AISI 410 | AISI 420 | |||||||
Tensile Strength (Kg/mm2) | 75-85 | 80-90 | 75-85 | 75-85 | 60-70 | 65-75 | 65 | 80 |
Yield Strength (Kg/mm2) | 65-75 | 70-80 | 60-70 | 65-75 | 50-60 | 55-65 | 55 | 70 |
| Elongation (%)5d | 35-40 | 30-35 | 35-40 | 30-35 | 16-24 | 15-20 | 18 | 18 |
| Reduction in Area | 68-74 | 50-55 | 68-74 | 68-74 | 64-72 | 55-60 | 60 | 60 |
| Hardness (HB) | 220-235 | 225-240 | 220-235 | 210-230 | 190-210 | 200-220 | 215 | 240 |
| Peeled Steel Rod / Centreless Ground | AISI 304 | AISI 303 | Increased Malleability | AISI 316 |
| Tensile Strength (Kg/mm2) | 60-65 | 62-67 | 60-65 | 60-65 |
| Yield Strength (Kg/mm2) | 32-37 | 30-35 | 30-35 | – |
| Elongation (%)5d | 55-60 | 55-60 | 55-60 | 55-60 |
| Reduction in Area | 68-74 | 55-60 | 68-74 | 68-74 |
| Hardness (HB) | 150-170 | 160-180 | 150-170 | 150-170 |
♦ Tolerances ♦
| Diamater (mm) | SURFACE | |||
| Peeled Steel Rod | Peeled Steel-Polished | Cold-Drawn | Ground – Polished | |
| 2,00-25,60 | – | – | h9,h10,h11 ASTM-A-484 | h8,h9 ASTM-A-484 |
| >25.60-30.00 | DIN1013 h10, h11 | h10,h11 ASTM-A-484 | – | h8,h9 ASTM-A-484 |
| >30.00-80.20 | DIN1013 h10, h11 | h10,h11 ASTM-A-484 | – | h8,h9 ASTM-A-484 |