Stainless steel bar 2mm-625mm 1.4571 UNS S31635 Round bar solid material Round steel (length : 1 Meter x 10 st/pc, diameter : 21mm (≈53/64 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 need a different steel grade or size, please contact us. Our sales team will provide you with an offer from our stock or delivery program.
- Production time: 6-7 weeks.
- Preparation for shipment: 2-3 business days.
- Delivery time: depends on the shipping service. Please refer to our FAQ.
Round steel 1.4571 is an austenitic, chromium-nickel stainless steel alloyed with molybdenum and stabilized with titanium, making it resistant to corrosion. Thanks to the titanium content, this steel offers strong protection against intergranular corrosion, even after welding or continuous use up to 400 °C. It can be used at maximum temperatures of +550 °C, and features excellent forgeability and weldability.
V4A round steel is ideal for cold forming but is not suitable for polishing. It provides reliable performance at elevated temperatures and can also be used at low temperatures down to -50 °C.
Common applications for round steel 1.4571 include:
- Construction industry
- Chemical industry
- Shipbuilding
- Food industry
- Pipeline construction
- Pharmaceutical industry
Key properties of V4A round steel:
- Excellent resistance to corrosion, including intergranular corrosion
- Suitable for use at temperatures up to 550 °C
- Good forgeability and outstanding weldability
- Well-suited for cold forming
- Not suitable for polishing
- Performs well at low temperatures
You can purchase V4A round steel from the Evek GmbH online shop. Browse our selection to find the steel that best meets your needs. Our team is always ready to help 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