Stainless steel bar 6mm-250mm 1.4828 UNS S30900 Round bar profile Round steel AISI 309 (length : 1 Meter, diameter : 65mm)
- 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, feel free to contact us. Our sales team will provide you with a quote based on our current stock or delivery options.
- Production time: 6-7 weeks
- Preparation for shipping: 2-3 business days
- Delivery time: Depends on the parcel service. Please refer to our FAQ for more details.
Heat-resistant stainless steel 1.4828 is an austenitic chromium-nickel-silicon alloy that withstands oxidation in air at temperatures up to 950°C. Also known as H20N12S2, it has a chemical composition similar to X15CrNiSi25-21 and 1.4841, but with slightly lower chromium and nickel content. Silicon and carbon levels remain consistent among these materials. Grade selection depends on both cost and the aggressiveness of the working environment, as alloying elements influence price. 1.4828 can be used at temperatures up to 1100 – 1150°C.
This steel grade is resistant to nitriding, carbonitriding, carburizing atmospheres, embrittlement at high operating temperatures, and gases containing nitrogen and oxygen.
Common applications for 1.4828 round bar include:
- High-temperature apparatus engineering
- Automotive industry
- Construction industry
- Chemical and petrochemical industry
- Furnace construction
- Cement industry
Key properties of 1.4828:
- Good weldability
- High machinability
- Excellent scale resistance
- Superior heat resistance
Evek GmbH is your reliable supplier for 1.4828, offering top-quality steel materials.
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