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Description
Our tin bronze strip is manufactured for electronic and electric equipment, switches, connectors, terminals, vibrating reeds, integrated circuit lead frame, etc.Features
1. Excellent ductility, deep drawing, great strength and hardness properties.
2. Fire resistance for electric sparks.
3. This kind of copper strip can be welded and brazed, and enjoys supreme machinability.
4. Corrosion-resistant in the air and fresh water.
Parameters
Tensile Strength σb (MPa): ≥470
Note: refers to the longitudinal tensile property of bronze strip under room temperature.
Sample Size: diameter or distance across corners: 5 to 12
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Type
Designation
Status
Specification (mm)
Reference Standard
Thickness
Width
Phosphor Bronze Strip QSn6.5—0.1
M Y2 Y T
> 0.15 to 2.0
≤ 600
GB/T2059-2000 QSn7-0.2
M Y T
Aluminum Zinc
Phosphor Bronze Strip BaseQA15-5-1
R
10.0 to 15.0
640
Manufacture Standard M
1.0 to 2.5
200 to 600
Manganese Phosphor Bronze Strip QMn5
Y M
0.1 to 0.4
20 to 300
GB/T2059-2000 > 0.4 to 1.2
80 to 300
Silicon Phosphor Bronze Strip QSi3-1
Y M T
0.1 to 0.4
20 to 300
> 0.4 to 1.2
80 to 300
Aluminum Phosphor Bronze Strip QA15
Y M
> 0.2 to 1.2
80 to 300
QA17
Y Y2
Aluminum Phosphor Bronze Strip QA19-2
T Y M
> 0.2 to 1.2
80 to 300
Remark: it can be negotiated if specifications are beyond the range.