Stainless steel bar 6mm-250mm 1.4828 UNS S30900 Round bar profile Round steel AISI 309 (length : 1 Meter, diameter : 15mm)
- Possible applications: Apparatus engineering for high-temperature applications; automotive industry; construction industry; chemical and petrochemical industry; furnace construction; cement industry;
- Properties: good weldability; high machinability; excellent scale resistance; high heat resistance;
- Tolerance in cutting: +/-3mm.
- Didn't find the sizes you were looking for? Simply contact us! We will be happy to help you with your request.

Length tolerance +/-3mm
If you require a different steel grade or size, please reach out to us. Our sales team is happy to provide you with a quote from stock or our delivery program :)
- Production time: 6–7 weeks
- Preparation for shipping: 2–3 business days
- Delivery time: depends on the shipping service. For more information, please refer to our FAQ.
Heat-resistant steel 1.4828 is an austenitic chromium-nickel-silicon stainless steel, offering oxidation resistance in air up to 950°C. Known as H20N12S2, its composition is similar to X15CrNiSi25-21 or 1.4841.
1.4828 differs from similar grades by its comparatively lower chromium and nickel content, but shares the same silicon and carbon levels. The selection of a particular grade often depends on cost, influenced by alloying elements and the specific requirements of the working environment. 1.4828 can be used at temperatures up to 1100–1150°C.
This material resists nitriding, carbonitriding, carburizing atmospheres, embrittlement at elevated temperatures, and gases containing nitrogen and oxygen.
Typical uses for 1.4828 round bar include:
- Apparatus engineering for high-temperature applications
- Automotive industry
- Construction industry
- Chemical and petrochemical industry
- Furnace construction
- Cement industry
Key properties of 1.4828:
- Good weldability
- High machinability
- Excellent resistance to scaling
- Outstanding heat resistance
Evek GmbH is your reliable supplier for 1.4828. Purchase top-quality steel materials from us.
Chemical composition (in %)
C | Si | Mn | P | S | Cr | Ni | N |
max. 0.2 | 1.5–2.5 | 2.0 | 0.045 | 0.015 | 19–21 | 11–13 | 0.11 |
- Type
- Round bar
- material
- Stainless steel
- Material number
- 1.4828
- US
- S30900
- AISI
- 309
- density
- 7.9 g/cm³
- Melting point
- 1420 °C
- Thermal conductivity
- 15 W/(m-K)
- Electrical resistance
- 0.85 Ω mm²/m