Stainless steel bar 2mm-625mm 1.4571 UNS S31635 Round bar solid material Round steel (length : 0.2 Meter, diameter : 170mm (6.69 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 dimensions, please contact us. Our sales team will provide a custom quote from our stock or delivery program.
- Production time: 6-7 weeks
- Shipment preparation: 2-3 business days
- Delivery time: Varies by parcel service. Please see our FAQ for details.
Round steel 1.4571 is a rust-resistant, austenitic, chromium-nickel stainless steel with added molybdenum and titanium stabilization. It has excellent corrosion resistance and, thanks to its titanium content, offers reliable protection against intergranular corrosion—even after welding and during continuous use up to 400°C. The maximum operating temperature is +550°C. This steel is easily forgeable and highly weldable.
V4A round steel is ideal for cold forming, though it cannot be polished. It maintains good processing properties and stability at high temperatures, and can also be used at low temperatures down to -50°C.
Common applications for 1.4571 round steel include:
- Construction industry
- Chemical industry
- Shipbuilding
- Food industry
- Pipeline construction
- Pharmaceutical industry
V4A round steel offers these key advantages:
- Excellent resistance to corrosion, including intergranular corrosion
- Usable at high temperatures up to 550°C
- Good forgeability and excellent weldability
- Suitable for cold forming
- Not suitable for polishing
- Can be used at low temperatures
The Evek GmbH online shop offers V4A round steel. Browse our selection to find the steel that best fits your needs. Our team is ready to help you with any questions.
- 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