tANKII Nickel Brass Strip /White Copper Strip/Nickel Silver Strip

• Customization: Available
• Product Type: Strip
• Material: Cu Ni Zn
• Model NO.: NI
• Carbon Content: none
• PCD: None
• ET: none
• Hole: none
• Purity: 18%Ni
• colour: Silver gary
• width: 400mm
• State: Soft,1/2H,H
• Type: CuNi18Zn20
• name: C7521
• sample: Free
• Certificate: ISO2001:2008
• Surface: Bright
• thickness: 0.02-5mm
• Transport Package: in Roll, Wooden Case Outside
• Specification: 0.15*400mm
• Trademark: TANKII
• Origin: Shanghai, China
• HS Code: 7408229000
• Production Capacity: 3000 Tons/Year

Product Description

Nickel Brass Strip /White Copper Strip/Nickel Silver Strip

Nickel Silver Alloy:C75200,C77000,C75400, CuNi18Zn20,CuNi18Zn27,CuNi15Zn20,etc.
Copper Nickel Alloy:C71000,C71500, C70600, CuNi10,CuNi19,CuNi20,CuNi25,CuNi30,CuNi34,CuNi40,CuNi44etc.
Shape:Sheet, Strip,Foil, Wire, ribbon,

Features for Nickel Silver Strips/Copper Nickel Zinc Strips:
1) Good color
2) High toughness
3) High strength
4) High stability
5) Excellent elasticity with fine silver gloss
6) Good fatigue
7) Rust and corrosion resistance properties
8) C7521 and C7541 have very good deep-drawing performance

Applications:

1) Shielding material for communication electronics
2) Antenna material
3) EMI-shielding material
4) Spring contact
5) Flexible terminal
6) Environmentally-friendly plating-free electronic parts and components
7) Quartz oscillator
8) High-level material
9) Electric material
 

Alloy	Condition	Thickness (mm)	Tensile strength (Mpa)	Elongation (%)	Hardness (HV)
C7541 CuNi15Zn21	S	≥0.3	≥340	≥35	-
	1/2H		440~570	≥5	-
	H		540~690	≥1.5	-
	UH		≥640	≥1	-
C7521 CuNi18Zn20	S	≥0.3	≥375	≥20	-
	1/2H		440~570	≥5	120-180
	H		≥540	≥3	≥150
C7701 CuNi18Zn27	S	≥0.3	≥400	≥40	--
	1/2H		540~655	≥8	150~210
	H		630~735	≥4	180~240
	UH		705~805	--	210~260
CuNi19	S	≥0.3	≥290	≥30	-
	H		≥390	≥5	-