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Tin Bronze - Square Bar: CuSn7Zn4Pb7
32 mm
× 32 mm
Tin Bronze - Square Bar: CuSn7Zn4Pb7
32 mm
× 32 mm
Thickness
32 mm
Width
32 mm
Length
82 mm
Weight
≈ 9.01 kg/m
In Stock: 1 piece
Other grades for ISO CuSn7Zn4Pb7
EN CC493K
ČSN 423037 (423137)
2.1090
ASTM (UNS) C93200
Afnor CuSn7Pb6Zn4
Chemical composition
| Cu | Sn | P | Zn | Fe | Ni | Pb |
| 81.00–85.00 | 6.00–8.00 | ≤ 0.10 | 2.00–5.00 | ≤ 0.20 | ≤ 2.00 | 5.00–8.00 |
Product Information
CuSn7Zn4Pb7 can be classified somewhere between tin and lead bronze and it is also known under the trivial name Rg7 or as red bronze. It is one of the most popular bronze alloys because it can be used in various machine parts. CuSn7Zn4Pb7 is a medium-hardness material and it works well under emergency conditions. It has very good machining, welding and soldering properties. It is used for bearings in various engineering branches, medium duty sliding plates and rails, piston pin bushes, connecting rods, gears, etc.