Uns C75200 Copper-Nickel-Zinc Alloy Electrum Strip

China Uns C75200 Copper-Nickel-Zinc Alloy Electrum Strip, Find details about China Nickel Silver strip, Copper Nickel alloy from Uns C75200 Copper-Nickel-Zinc Alloy Electrum Strip

Basic Info.

Model NO.

C75200

Size

T:0.01-5mm

surface

bright

standard

GB/ASTM/JIS/BIS/DIN

Sample

Small Oreder Accepted

Density

8.9(g/cm3)

state

Soft 1/4hard 1/2hard hard T-hard

Trademark

TANKII

Transport Package

500m/Spool

Specification

0.01-3mm*0.3-600mm

Origin

Shanghai, China

HS Code

7409400000

Model NO.

C75200

Size

T:0.01-5mm

surface

bright

standard

GB/ASTM/JIS/BIS/DIN

Sample

Small Oreder Accepted

Density

8.9(g/cm3)

state

Soft 1/4hard 1/2hard hard T-hard

Trademark

TANKII

Transport Package

500m/Spool

Specification

0.01-3mm*0.3-600mm

Origin

Shanghai, China

HS Code

7409400000

Product Desciption

Uns C75200 Copper-Nickel-Zinc Alloy Electrum Strip

Product Description

Categories: High precision copper alloy strip & plate

Name: High performance zinc copper nickel alloy strip & plate

Number: C75200

Feature: Elasticity modulus: 115GPa

Good fatigue resistance.

Good electroplate performance

Welding performance is good

Fastness in high temperature

Good cold working, deep drawing, curve performance.

Articles,Chemical composition

Articles				Chemical composition
GB	UNS	EN	JIS	Cu%	Ni%	Zn%
BZn18-26	C77000	CuNi18Zn27	C7701	54-58	16.5-19.5	Rem

Physical properties,fabrication properties

Physical properties					fabrication properties
density g/cm3	electrical conductivity %IACS	thermal conductivity W/(m.K)	modulus of elasticity GPa	specific heat J/(g.K)	cold-work ability	machin ability	electric plating property	hot dip tin plating property	weld ability
8.7	5	32	125	0.34	excellent	suitable	excellent	excellent	good

Mechanical properties

Mechanical properties
State	Hardness HV	Tension test				bending(in rolling direction)rest			bending(transverse to rolling
		THS mm	tensile strength MPa	yield strength MPa	elongation %	THs mm	angles	ID/THS	THS	angles	ID/THS
1/2H	150-210	0.1-0.7	540-655	≥390	≥8	≤1.6	180°	150%	≤0.5	180°	300%
		≥0.71	540-655	≥390	≥11
H	180-240	0.1-0.7	630-735	≥390 ≥500	≥4	≤1.6	180°	200%	≤0.5	180°	400%
		≥0.71	630-735	≥500	≥6
EH	210-260	≥0.1	705-805	≥600	-	≤1.6	90°	300%	≤0.5	90°	600%
SH	230-270	≥0.1	765-865	≥680	-	-	-	-	-	-	-

Articles,Chemical composition

Articles				Chemical composition
GB	UNS	EN	JIS	Cu%	Ni%	Zn%
BZn18-18	C75200	CuNi18Zn20	C7521	62-66	16.5-19.5	Rem

Physical properties,fabrication properties

Physical properties					fabrication properties
density g/cm3	electrical conductivity %IACS	thermal conductivity W/(m.K)	modulus of elasticity GPa	specific heat J/(g.K)	cold-workability	machinability	electric plating property	hot dip tin plating property
8.73	6	32	125	0.34	excellent	suitable	excellent	excellent

Mechanical properties

Mechanical properties
State	Hardness HV	Tension test			bending test
		Thickness mm	Tensile strength MPa	elongation %	thickness	angles	ID
0	-	0.1-5.0	≥375	≥20	≤1.6	180°	sticking closely
1/2H	120-180	0.1-5.0	440-570	≥5	≤1.6	180°	100% of thickness
					≤0.5		200% of thickness
H	150-210	0.1-0.15	540-640	-	≤1.6	180°	200% of thickness
		>0.15-5.0		≥3	≤0.5		400% of thickness
EH	≥185	0.1-5.0	≥610	-	-	-	-

Articles,Chemical composition

Articles				Chemical composition
GB	UNS	EN	JIS	Cu%	Ni%	Zn%
BZn15-20	C75400	CuNi15Zn20	C7541	60-64	12.5-15.5	Rem

Physical properties,fabrication properties

Physical properties					fabrication properties
density g/cm3	electrical conductivity %IACS	thermal conductivity W/(m.K)	modulus of elasticity GPa	specific heat J/(g.K)	cold-workability	machinability	electric plating property	hot dip tin plating property
8.7	6	32	135	0.34	excellent	suitable	excellent	excellent

Mechanical properties

Mechanical properties
State	Hardness HV	Tension test			bending test
State	Hardness HV	Thickness mm	Tensile strength MPa	elongation %	thickness	angles	ID
0	-	0.1-5.0	≥355	≥20	≤1.6	180°	sticking closely
1/2H	110-170	0.1-5.0	410-540	≥5	≤1.6	180°	100% of thickness
H	≥135	0.1-0.15	≥490	-	≤1.6	180°	200% of thickness
H	≥135	>0.15-5.0	≥490	≥3	≤1.6	180°	200% of thickness