Bronze Rod 13-51mm Rg7 Round Rod 2.1090 CuSn7ZnPb CC493K
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Bronze rod 6-100mm Rg7 round rod 2.1090 CuSn7ZnPb CC493K 0.02-1meter (length : 0.02 Meter, diameter : 33mm)

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  • Wnr. 2.1090; Alloy CuSn7ZnPb; UNS C93200;
  • Fields of application: Plain bearings for machine and tool construction; normal and highly stressed bearing bushes; medium stressed sliding plates and strips; gearbox, rocker arm, stuffing box and connecting rod bushes; friction rings and discs; ship shaft covers;
  • Properties: medium hardness and good machinability; good corrosion resistance even in seawater; resistant to non-oxidizing acids and neutral salt solutions; poor weldability; good soft solderability; medium hard solderability and mechanical polishability;
  • Density 8.8 g/cm³; melting point 1035 °С;
  • Thermal conductivity 64 W/m-K; electrical conductivity 7.5 MS/m.

£7.35 Tax included

£7.35 Tax excluded

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Shipping:
£45.00
to United Kingdom via DHL Heavy
Estimated delivery: No estimated delivery specified

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

  • No production wait – item is in stock.
  • Shipment prepared within 2-3 business days.
  • Delivery time depends on the selected courier service.

The 2.1090 bronze alloy, also known as CuSn7ZnPb, is a high-performance material valued for its excellent emergency running characteristics. Its composition includes copper as the base metal, with tin, zinc, and lead, resulting in medium hardness, outstanding machinability, and strong corrosion resistance, even in marine environments. It withstands non-oxidizing acids and neutral salt solutions, though it has limited weldability. The alloy can be easily soft-soldered and is suitable for electrolytic polishing, while its brazing and mechanical polishing capabilities are rated as moderate.

You can conveniently purchase this bronze rod from Evek GmbH, with other bronze options also available at competitive prices.

Bronze round bars with the material number 2.1090 are primarily used in the manufacturing of slide bearings for machinery and tooling. Other key uses for CuSn7ZnPb include:

  • Standard and high-load bearing bushes
  • Moderately loaded sliding plates and strips
  • Bushings for gearboxes, rocker arms, stuffing boxes, and connecting rods
  • Friction rings and washers
  • Protective covers for ship shafts

Main features of this bronze rod include:

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

2.1090 bronze bars are available for order in the Evek Online Shop, with worldwide shipping offered by a trusted supplier of metal semi-finished products.

If you require a different steel grade or custom dimension, please reach out to us. Our sales team will be happy to provide you with an offer from our stock or delivery program.

Evek GmbH
8032-159547
1
Type
Round bar
material
Bronze
density
8.83 g/cm³
Melting point
1035 °С
Thermal conductivity
64 W/m-K
Electrical conductivity
7.5 MS/m

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