Stainless steel bar 2mm-625mm 1.4571 UNS S31635 Round bar solid material Round steel (length : 1 Meter x 2 st/pc, diameter : 40mm (≈1.5748 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 provide a tailored offer from our stock or delivery program.
- Production time: 6-7 weeks.
- Preparation for shipping: 2-3 business days.
- Delivery time: Varies by parcel service—please refer to our FAQ for details.
Round steel 1.4571 is a corrosion-resistant, austenitic chromium-nickel stainless steel, enhanced with molybdenum and stabilized with titanium. This grade offers excellent corrosion resistance, including intergranular corrosion due to its titanium content. It performs well in welded conditions and continuous use up to 400°C, with a maximum operating temperature of 550°C. The steel is highly forgeable and has outstanding weldability.
V4A round steel is ideal for cold forming, though it cannot be polished. It maintains good workability and remains stable at both high and low temperatures, functioning reliably down to -50°C.
Common applications for round steel 1.4571 include:
- Construction
- Chemical industry
- Shipbuilding
- Food processing
- Pipeline construction
- Pharmaceutical industry
Key features of V4A round steel:
- Excellent corrosion resistance, including intergranular corrosion
- Usable at temperatures up to 550°C
- Good forgeability and superior weldability
- Ideal for cold forming
- Not suitable for polishing
- Performs well at low temperatures
At Evek GmbH online shop, you’ll find V4A round steel tailored to your needs. Browse our selection or contact us for assistance—we’re here to help you choose the right steel for your project.
- 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