Bronze rod 6-100mm Rg7 round rod 2.1090 CuSn7ZnPb CC493K 0.02-1meter (length : 0.02 Meter, diameter : 31mm)

Bronze Round Bar 2.1090 (CuSn7ZnPb) – Available in Lengths from 0.5m to 2m

• In-stock item – no production delay.
• Shipping preparation: 2-3 business days.
• Delivery time varies by shipping provider.

The 2.1090 bronze alloy, also known as CuSn7ZnPb, is a high-performance sliding material with reliable emergency running properties. Composed primarily of copper, tin, zinc, and lead, it offers medium hardness, excellent machinability, and strong corrosion resistance—even in seawater environments. The material withstands non-oxidizing acids and neutral salt solutions, though it has poor weldability. It is well-suited for soft soldering and electrolytic polishing, with moderate suitability for brazing and mechanical polishing.

Bronze round bars are available for purchase from Evek GmbH, along with other bronze alloys at competitive prices.

This bronze grade (material number 2.1090) is commonly used for slide bearings in machinery and tool manufacturing. Additional applications for CuSn7ZnPb include:

• Standard and heavily loaded bearing bushes
• Medium-load sliding plates and strips
• Gearbox, rocker arm, stuffing box, and connecting rod bushings
• Friction rings and washers
• Marine shaft covers

Key characteristics of the bronze rod include:

• Medium hardness with excellent machinability
• High corrosion resistance, even in marine environments
• Resistance to non-oxidizing acids and neutral salt solutions
• Poor weldability
• Good soft soldering capability
• Moderate brazing and mechanical polishing properties

The 2.1090 bronze round bar is readily available through the Evek Online Shop. As a trusted supplier of semi-finished metal products, we offer worldwide shipping.

If you need a different grade or size, please contact us. Our sales team will provide a tailored offer from our stock or delivery program.