Phosphor Bronze

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Phosphor bronze, also called tin bronze, is a high performance alloy containing copper, tin and phosphorous. The phos bronze is notable for its superb formability and solderability, high strength, excellent wear and corrosion resistance.

Categories: Bar & Wire Production-Bronze Alloy

Name: Phosphor Bronze

Number: QSn6.5-0.1, QSn4-3, C51000, C52100

Features
Excellent cold working performance;
High strength and elasticity;
Superior electrical conductivity;
Exceptional wear resistance;

Applications of Phosphor Bronze
Our phosphorous bronzes are ideally used for connectors in aircrafts and spacecrafts, computer fittings, electronic elements connectors, instrument hairsprings, arc brazing materials, fasteners and elastic components. For example, the QSn4-3 phosphor bronze was successfully used for China's Shenzhou No.1-7 Space crafts and Chang'e No. 1-2 Lunar Probes.

Specifications of Phosphor Bronze

Item				Specification
ASTM	DIN	JIS	GB	Specification
C51100	CuSn4	C5111	QSn4-0.3	0.3-12mm
C51000	CuSn5	C5102	-
C51900	CuSn6	C5191	QSn6.5-0.1
C52100	CuSn8	C5212	QSn8-0.3

Notes: We can manufacture phosphor bronzes in other specifications and shapes according to specific customer requirements.