Brass rod Ø42-400mm Round rod Brass round material 2.0401 CuZn39Pb3 Ms58 Brass round rod
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Brass rod Ø0.4-400mm Round rod Brass round material 2.0401 CuZn39Pb3 Ms58 Brass round rod 0.02-1meter (length : 0.02 Meter, diameter : 80mm)

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  • Diameter from 0.4mm to 400mm; length: from 0.02 meter up to 1 meter.
  • Applications: Fittings and tap handles; screws and nuts; valve bodies; parts for electrical engineering and general mechanical engineering; cable clamps; ballpoint pen tips.
  • If your required length/width is not listed, please select the next larger length/width. Leave a comment with the desired length/width with your order. We will cut to your size.
  • Dimensional tolerances: +/-2mm.
  • Can't find the sizes you want? Just get in touch with us! We will be happy to help you with your request.

£34.97 Tax included

34.97 Tax excluded

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Length tolerance: +/-2mm

Please note: The ends of cut bars may be sharp or not deburred. Product images display bars in production length; actual delivered bars may look different.

If you need a different steel grade or dimensions, please contact us. Our sales team will provide you with an offer from our stock or delivery program :)

  • Production time: None, item is in stock.
  • Dispatch preparation: 2–3 business days.
  • Delivery time: Depends on the shipping service. Please refer to our FAQ for details.

The brass round bar (material number 2.0401) consists of approximately 57–59% copper, 2.5–3.5% lead, and the balance is zinc (about 36–40%). This material is easy to hot form, while its high hardness and strength are achieved through cold forming. However, cold formability is somewhat limited due to the risk of stress corrosion cracking. The brass bar offers excellent machinability and is suitable for both soft and hard soldering. It is easy to stamp and can be polished mechanically, but is not suitable for electrolytic or chemical polishing.

Evek GmbH supplies brass round bars in a variety of sizes at attractive prices. As a reliable supplier of CuZn39Pb3 Ms58, we ensure smooth worldwide shipping.

Due to its lead content, this brass round bar has limited weldability. It should not be welded using manual arc, gas, TIG, or MIG welding. Resistance welding is the preferred method. The 2.0401 Ms58 brass has relatively low corrosion resistance, especially not recommended for use with salt solutions, organic liquids, or water.

Typical applications for brass round bar CuZn39Pb3 include:

  • Fittings and tap handles
  • Screws and nuts
  • Valve bodies
  • Components for electrical and general mechanical engineering
  • Cable clamps
  • Ballpoint pen tips

Main properties of brass round steel:

  • Very good hot formability
  • Excellent machinability
  • Suitable for soft and hard soldering
  • Good punching and mechanical polishing characteristics
  • Limited weldability (resistance welding is optimal)
  • Relatively low resistance to corrosion in aggressive environments (e.g., water, salt solutions, organic liquids)

Order brass round bar from Evek GmbH quickly and easily through our online shop, available 24/7. If you have any questions, please reach out to us.

Chemical composition (in %)

Cu Zn Pb Ni Fe Sn Al Others
57.0 - 59.0 Balance 2.5 - 3.5 0.3 0.5 0.3 0.05 0.2
Evek GmbH
9567-153072
4069235435441
Type
Round bar
material
Brass
operation area
Fittings and tap handles; screws and nuts; valve bodies; parts for electrical engineering and general mechanical engineering; cable clamps; ballpoint pen tips
Material number
2.0401
US
C38500
Alloy
CuZn39Pb3
density
8.47 g/cm³
Melting point
888 °C
Thermal conductivity
123 W/(m-K)
Electrical resistance
0.066 Ω mm²/m
Electrical conductivity
15 MS/m
tensile strenght
min. 360 MPa
surface
smooth (may contain handling or storage marks)
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