Alloy CB3 Technical Report

Trade Mark

Standard Reference

Equivalent Standards

Chemical Composition (%)

CB3

EN 1982 - Cu Sn12 - C (CC483K)

ISO 1338 Cu Sn12

DIN 1705 Cu Sn12

BS 1400 PB2

ASTM C 90700

NF A 53-707 Cu Sn12

Cu

Sn

88

12

 

Mechanical Characteristics - Minimum Value

Tensile Strength

Proof Stress

Elongation

Hardness

Density

Rm

N/mm2

Rp 0,2%

N/mm2

A

%

HB

5/250/30

g/cm3

GC

GZ

300

280

150

150

6

5

90

90

8,8

 

Properties and General Applications

Hard material with good wear resistance corrosion and sea-water resistant.

Recommendable for: bearings, worms, worm gears, nuts, or for high speeds and good lubrification.

Average figures for indicated standard. Any deviations can occur for correspondence standards.


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