Stainless steel bar 8mm-300mm 1.4542+AT UNS S17400 Round bar Round steel AISI 630 (length : 1 Meter, diameter : 45mm)
- Typical areas of application for 1.4542 round bar are: aerospace; medical technology; Mechanical engineering; oil and gas industry; chemical industry; Food industry; Shipbuilding;
- 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 an offer from our stock or delivery program.
- Production time: 6-7 weeks
- Shipping preparation: 2-3 business days
- Delivery time: Depends on the parcel service. Please refer to the FAQ for details.
Alloy 1.4542 is a highly popular stainless chromium-nickel steel with added copper, precipitation-hardened and featuring a martensitic structure. It offers excellent corrosion resistance while maintaining high strength and hardness.
This stainless steel is suitable for use in temperatures from -29℃ to 343℃, maintaining reliable mechanical properties. It also provides good ductility and its corrosion resistance is similar to that of material 1.4301.
AISI 630 is widely used in industries such as aerospace, marine, oil & gas, chemical, and food processing, where it is chosen for components like heavy-duty machine parts, bushings, turbine blades, couplings, bolts, driveshafts, nuts, and measuring tools.
You can purchase material 1.4542 in round bar form at competitive prices from the Evek GmbH online shop, with worldwide shipping available.
Common applications for 1.4542 round bars include:
- Aerospace
- Medical technology
- Mechanical engineering
- Oil and gas industry
- Chemical industry
- Food industry
- Shipbuilding
Key properties of 1.4542 include:
- High strength
- Excellent corrosion resistance
- Good impact resistance
- Outstanding mechanical properties
Evek GmbH is your reliable partner for 1.4542 steel. Purchase premium quality steel materials from us.
- Type
- Round bar
- material
- Stainless steel
- Material number
- 1.4542
- EN
- X5CrNiCuNb16-4
- AISI
- 630
- density
- 7.8 g/cm³
- tensile strenght
- 1000 - 1200 MPa