Stainless steel bar 2mm-625mm 1.4571 UNS S31635 Round bar solid material Round steel (length : 1 Meter x 2 st/pc, diameter : 52mm (≈2.05 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, please contact us. Our sales team will provide you with 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 – see FAQ for details
Round steel 1.4571 is a stainless, austenitic, chromium-nickel steel alloyed with molybdenum and stabilized by titanium. It features excellent corrosion resistance and, thanks to its titanium content, offers strong 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 easy to forge and highly weldable.
Also known as V4A round steel, this material is ideal for cold forming but is not suitable for polishing. It maintains stability and processing quality at elevated temperatures and can be used at low temperatures down to -50°C.
Common applications for round steel 1.4571 include:
- Construction
- Chemical industry
- Shipbuilding
- Food industry
- Pipeline construction
- Pharmaceutical industry
Key features of V4A round steel:
- Excellent resistance to corrosion, including intergranular corrosion
- Suitable for temperatures up to 550°C
- Good forgeability and outstanding weldability
- Well suited for cold forming
- Not suitable for polishing
- Can be used at low temperatures
At Evek GmbH online shop, you can find V4A round steel tailored to your needs. Browse our selection or reach out to us for assistance – we’re here to help you choose the right steel for your requirements.
- 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