Tin Bronze Strip (Bronze Strip)

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

Specifications

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 Base	QA15-5-1	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.