Copper Nickel Zinc Alloy Strip C7701

• Customization: Available
• Type: Copper Strips
• Application: Air Condition or Refrigerator, Water Tube, Water Heater, Oil Cooler Pipe
• Model NO.: C7701
• Material: Brass
• Shape: Round
• Alloy: Alloy
• Color: Yellow
• Standard: GB/T
• Transport Package: Wooden Packaging
• Specification: C7701
• Trademark: Estar
• Origin: Ningbo
• HS Code: 7411219000
• Production Capacity: 5000 T / a

Product Description

Good cold and hot processing  performance, good electroplating, hot dip plating and welding performance, high strength, high elasticity, corrosion resistance, fatigue resistance, shielding and other properties.

1)Alloy Designation,Chemical Composition

Alloy Designation				Chemical Composition
GB	UNS	EN	JIS	Cu %	Ni %	Zn %
BZn18-26	C77000	CuNi18Zn27	C7701	53.5-56.5	16.5-19.5	Rem.

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 hot- workability	Machinability	Electric plating property	Hot dip tin plating property	Weldability	Corrosion
8.7	5.5	29	125	0.38	16.7	Excellent	Suitable	Excellent	Excellent	Good	Excellent

3)Mchine properties

Mchine properties
Temper	Hardness	Tension test			Bend properties
		Tensilent strength	Yield strength	Elongation	Thickness	Bend angle	Bend radius
H02	150-210	540-655	-	≥8	<1.6	180°or W	Thickness*1.5
H04	180-240	630-735	-	≥4			Thickness*2
H06	210-260	705-805	-	-		90°	Thickness*3

Widely used in the manufacture of structural parts, elastic components, precision instruments, communications industry, liquid crystal oscillator component shells, medical devices, construction , wind instruments and tableware and daily necessities working in wet and corrosive media.

i)Product introduction
ii)Equipment and workshop