High Precision Tin Phosphor Bronze Strip C5071

• Customization: Available
• Type: Copper Strips
• Application: Air Condition or Refrigerator, Water Tube, Water Heater, Oil Cooler Pipe
• Model NO.: C5071
• Material: Bronze
• Shape: Round
• Alloy: Alloy
• Standard: GB/T
• Transport Package: Wooden Packaging
• Specification: C5071
• Trademark: Estar
• Origin: Ningbo
• HS Code: 7411219000
• Production Capacity: 5000 T / a

Product Description

Excellent cold workability,  electroplating, hot dip plating and welding performance, high strength, elasticity and resistance to seawater and process corrosion resistance.

1)Alloy Designation,Chemical Composition

Alloy Designation				Chemical Composition
GB	UNS	EN	JIS	Cu %	Sn %	P %
QSn1.8	C50700	CuSn1.8	C5071	Rem.	1.7-2.3	≤0.15

2)Physical properties,fabrication properties

Physical properties						fabrication properties
Desity g/cm³	Electrical conductivity %IACS	Thermal conductivity W(m.K)	Modulus of elasticity GPa	Specific heat J/(g.K)	Thermal expansion coefficien /K	Cold - workability	Machinability	Electric plating property	Hot dip tin plating property	Weldability
8.88	30	155	124	0.375	17	Excellent	General	Excellent	Excellent	Good

3)Mchine properties

Mchine properties
Temper	Hardness	Tension test		Bend properties
		Tensilent strength	Elongation	Thickness	Bend angle	Bend radius
060	-	≥315	≥30	-	180°	laminating
H02	125-165	410-510	≥10	0.1-0.5	180°or W	Thickness*2
H04	150-185	490-590	≥5			Thickness*4
H06	150-205	540-635	≥2	0.05-0.5		Thickness*6
H08	≥185	610-705	-	-	-	-

Widely used in high-tech electronic fields
such as computer CPU sockets,car terminals, mobile phone buttons, electronic connectors,etc.

i)Product introduction
ii)Equipment and workshop