Bronze rod 6-100mm Rg7 round rod 2.1090 CuSn7ZnPb CC493K 0.02-1meter (length : 0.02 Meter, diameter : 46mm)

Bronze Bar 2.1090 (CuSn7ZnPb) – Round Bar Profile, Lengths from 0.5 to 2 Meters

• Ready for immediate dispatch from stock.
• Order processing takes 2-3 business days.
• Delivery times vary depending on the shipping service.

The 2.1090 bronze alloy, also known as CuSn7ZnPb, is a sliding material known for its reliable emergency running properties. This alloy is primarily composed of copper, with additions of tin, zinc, and lead. It offers medium hardness, excellent machinability, and outstanding corrosion resistance, even in seawater environments. The material stands up well to non-oxidizing acids and neutral salt solutions, though its weldability is limited. CuSn7ZnPb can be soft soldered and polished electrochemically, with moderate results for brazing and mechanical polishing.

You can easily order bronze round bars from Evek GmbH, where a variety of bronze alloys are available at competitive prices.

Bronze round bars with material number 2.1090 are commonly used for slide bearings in machinery and tool manufacturing. Other key applications of CuSn7ZnPb include:

• Bearing bushes for normal and high loads;
• Medium-duty sliding plates and strips;
• Bushings for gearboxes, rocker arms, stuffing boxes, and connecting rods;
• Friction rings and washers;
• Protective covers for ship shafts.

Main characteristics of this bronze rod include:

• Medium hardness combined with excellent machinability;
• High resistance to corrosion, including marine conditions;
• Durability against non-oxidizing acids and neutral salt solutions;
• Limited weldability;
• Good suitability for soft soldering;
• Moderate performance in brazing and mechanical polishing.

The 2.1090 bronze bar is available for online purchase from Evek, a trusted supplier of semi-finished metal products with worldwide shipping.

If you require a different grade or size, please reach out to us. Our sales team will be happy to provide a quote from our stock or arrange special delivery for your needs.