Stainless steel bar 2mm-625mm 1.4571 UNS S31635 Round bar solid material Round steel (length : 0.1 Meter, diameter : 225mm (8.86 inch))
- Applications: construction industry; chemical industry; Shipbuilding; Food industry; pipeline construction; Pharmaceutical Industry;
- If your desired length is not listed, select the next larger length. Leave a comment with your order with the length you want. We cut according to your measurements.
- Tolerance in cutting: +/-3mm.
- Didn't find the sizes you wanted? Just contact us! We are 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 be happy to provide you with a custom quote from our stock or delivery program.
- Production time: 6-7 weeks
- Order preparation for shipping: 2-3 business days
- Delivery time: depends on the parcel service – please refer to our FAQ for details.
Round steel 1.4571 is an austenitic, rust-resistant chromium-nickel stainless steel alloyed with molybdenum and stabilized with titanium. This grade offers excellent corrosion resistance and, thanks to the titanium content, provides strong protection against intergranular corrosion—even after welding and during continuous use at temperatures up to 400°C. The maximum operating temperature is +550°C. The material is highly forgeable and has outstanding weldability.
V4A round steel is ideal for cold forming, though it cannot be polished. It features good workability and maintains stability even at elevated temperatures. Additionally, it is suitable for use at low temperatures down to -50°C.
Common applications for 1.4571 round steel include:
- Construction
- Chemical industry
- Shipbuilding
- Food processing
- Pipeline construction
- Pharmaceutical industry
Key advantages of V4A round steel:
- High resistance to corrosion, including intergranular corrosion
- Usable at temperatures up to 550°C
- Excellent forgeability and weldability
- Well suited for cold forming
- Non-polishable surface
- Suitable for use at low temperatures
The Evek GmbH online shop offers V4A round steel in various sizes. Browse our selection to find the right steel for your requirements, and our team will be glad to assist you.
- Type
- Round bar
- material
- Stainless steel
- Material number
- 1.4571
- US
- S31635
- AISI
- 316 Ti
- density
- 8.0 g/cm³
- Thermal conductivity
- 15 W/(m-K)
- Electrical resistance
- 0.75 Ω mm²/m