General Characteristics
430Ti/4520 is an alternative to Moda 430/4016 with better formability and weldability for stamping, drawability applications, and complex shapes. It is a medium-chromium ferritic stainless steel that can be used in many mildly corrosive environments.
Because of its titanium alloying, 430Ti/4520 can be welded in all dimensions without becoming susceptible to intergranular corrosion. It is possible to use 430Ti/4520 at elevated temperatures, like for instance in the cold end of automotive exhaust systems.
Typical applications
Counter tops
Flue induction connectors
Automotive applications
Product forms, available sizes and finishes
Flat
| Product type | Finishes | Thickness | Width |
Black hot band | 1U | 2,50-8,50 | 1000-1550 |
Cold rolled coil | 2B, 2BB, 2C, 2D, 2E, 2G, 2J, 2M, 2R, 2S | 0,05-3,00 | 3-1550 |
Cold rolled sheet | 2B, 2BB, 2D, 2E, 2G, 2J, 2M, 2R | 0,40-3,00 | 350-1530 |
Hot rolled coil, pickled | 1C, 1D, 1G, 1M, 1U | 2,75-6,00 | 50-1530 |
Precision strip | 2R | 0,05-1,50 | 3-649 |
Chemical Composition
The typical chemical composition for this grade is given in the table below, together with composition limits given for the product according to different standards. The required standard will be fully met as specified on the order.
The chemical composition is given as % by mass.
| C | Mn | Cr | N | Other | |
| Typical | 0.02 | 16.2 | Ti | ||
EN 10088-2 | ≤0.025 | ≤0.50 | 16.0-18.0 | ≤0.015 | Ti |
Mechanical properties
| Standard | Rp0.2 | Rp1.0 | Rm | Elongation | HB |
MPa | MPa | MPa | % | ||
Product type: Cold rolled coil and sheet | |||||
Typical (thickness 1 mm) | 265 | 285 | 430 | ||
Product type: Hot rolled coil and sheet | |||||
Typical (thickness 4 mm) | 310 | 335 | 460 | 33 | 76 |
1)Elongation according to EN standard:A80 for thickness below 3 mm.A for thickness = 3 mm.Elongation according to ASTM standard A2” or A50.
Physical Properties
| Density | Modulus of elasticity | Thermal exp. at 100 °C | Thermal conductivity | Thermal capacity | Electrical resistance | Magnetizable |
kg/dm3 | GPa | 10-6/°C | W/m°C | J/kg°C | µΩm | |
7,7 | 220 | 10,4 | 20 | 430 | 0,70 | Yes |
