Brass square bar 2.0401 4x4mm – 20x20mm solid material Ms58 (size : 20 x 20mm, length : 0.02 Meter)
- Size from 4x4mm up to 20x20mm; Length: from 0.1 meters up to 2 meters.
- Areas of application: fittings; Manufacture of special tools (no spark); Form turned parts; Building profiles; Decorations.
- If your desired length / width is not listed, select the next largest length / width. Leave a comment on your order with the length / width you want. We cut to your dimensions.
- Dimension tolerances: +/- 2mm.
- Didn't find the sizes you wanted? Just contact us! We are happy to help you with your request.

Length Tolerance +/- 2mm
If you require different steel grades or dimensions, feel free to contact us. Our sales team will be happy to provide you with an offer from our stock or delivery program.
- Production time: 2-3 weeks
- Preparation for shipment: 2-3 business days
- Delivery time: Depends on the parcel service. Please refer to our FAQ for details.
The brass square bar offered here is made from material 2.0401, also known as Ms58 or CuZn39Pb3. This is a copper-zinc-lead alloy with up to 59% copper, 1.7–2.8% lead, and the balance being tin. 2.0401 is suitable for hot forming but not ideal for cold forming. It is corrosion resistant and can be polished mechanically to a high shine. The alloy stands out for its excellent machinability and is great for automatic machining. The recommended joining method is soft soldering; this brass rod is suitable for resistance welding but not for gas welding.
You can purchase 2.0401 brass material in the Evek GmbH online shop. We also stock a wide range of other brass products—visit our webshop to explore more!
Common applications for Ms58 brass square rod include:
- Fittings
- Manufacturing special non-sparking tools
- Precision turned parts
- Construction profiles
- Decorative elements
Main properties of 2.0401 material:
- Good hot formability, poor cold formability
- Corrosion resistant
- Very easy to polish mechanically
- Excellent machinability
- Well suited for machining
- Easy to solder
Ms58 brass square bar is offered at a competitive price. As a dependable supplier, we ensure smooth and hassle-free worldwide delivery.
- Type
- Square
- material
- Brass
- operation area
- Fittings; production of special tools (no sparks); shaped turned parts; construction profiles; decorations
- Material number
- 2.0401
- EN
- CuZn39Pb3
- density
- 8.47 g/cm³
- Melting point
- 888 °C
- Thermal conductivity
- 123 W/(m-K)
- Electrical resistance
- 0.062 Ω mm²/m
- Electrical conductivity
- 15 MS/m
- tensile strenght
- 413 MPa