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JIS C7701 / C7521 Electrum Copper Nickel Zinc Alloy German Silver Pipe / Tube For Pressing Parts
JIS C7701 / C7521 Electrum Copper Nickel Zinc Alloy German Silver Pipe / Tube For Pressing Parts
JIS C7701 / C7521 Electrum Copper Nickel Zinc Alloy German Silver Pipe / Tube For Pressing Parts
JIS C7701 / C7521 Electrum Copper Nickel Zinc Alloy German Silver Pipe / Tube For Pressing Parts
JIS C7701 / C7521 Electrum Copper Nickel Zinc Alloy German Silver Pipe / Tube For Pressing Parts
JIS C7701 / C7521 Electrum Copper Nickel Zinc Alloy German Silver Pipe / Tube For Pressing Parts
JIS C7701 / C7521 Electrum Copper Nickel Zinc Alloy German Silver Pipe / Tube For Pressing Parts
JIS C7701 / C7521 Electrum Copper Nickel Zinc Alloy German Silver Pipe / Tube For Pressing Parts
Specifications
Brand Name :
TANKII
Model Number :
Nickel silver pipe
Certification :
ISO SGS
Place of Origin :
Shanghai, China,
MOQ :
Negotiable
Price :
negotiable
Payment Terms :
L/C, T/T, Western Union
Supply Ability :
200 Tons per Month
Delivery Time :
7-15 work days
Packaging Details :
wooden case
Material :
Copper-Nickel -Zinc Alloy
Name :
Nickel silver
OD :
1.0mm Min
ID :
0.02mm Min
Surface :
Bright / Polished
Density :
8.73g/cm3
Description

JIS C7701 / C7521 Electrum Copper Nickel Zinc Alloy German Silver Pipe / tube for Pressing Parts

Copper-Nickel-Zinc alloy, also called nickel silver, German silver, new silver, nickel brass, albata, or electrum, is a copper alloy with nickel and often zinc. Nickel silver is named for its silvery appearance, but it contains no elemental silver unless plated.

Chemical Content(%)

Cu Fe Mn Ni Pb Zn
61.0~67.0 < 0.25 < 0.5 16.5~19.5 < 0.1 Remainder



Mechanical Properties

Condition 1/2 Hard Hard Annealed
Hardness 120 ~ 180 HV Min. 150 HV -
Tensile Strength 440 ~ 570 MPa Min. 540 MPa Min. 373 Mpa
Elongation Min. 5% Min. 5% Min. 20%


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 weldability corrosion
8.73 6 32 125 0.34 excellent suitable excellent excellent good 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 - - - -


Typical application
Shields,Liquid crystal oscillators,pressing parts


2. Specification

Pipe/tube : OD 1.0-80mm.



3. Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Fast delivery;

JIS C7701 / C7521 Electrum Copper Nickel Zinc Alloy German Silver Pipe / Tube For Pressing Parts

Product tags

stainless steel pipe 15mm

,

stainless steel pipe 5mm

,

b163 stainless nickel alloy pipe
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JIS C7701 / C7521 Electrum Copper Nickel Zinc Alloy German Silver Pipe / Tube For Pressing Parts

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Product Detail
Brand Name :
TANKII
Model Number :
Nickel silver pipe
Certification :
ISO SGS
Place of Origin :
Shanghai, China,
MOQ :
Negotiable
Price :
negotiable
Contact Supplier
JIS C7701 / C7521 Electrum Copper Nickel Zinc Alloy German Silver Pipe / Tube For Pressing Parts
JIS C7701 / C7521 Electrum Copper Nickel Zinc Alloy German Silver Pipe / Tube For Pressing Parts
JIS C7701 / C7521 Electrum Copper Nickel Zinc Alloy German Silver Pipe / Tube For Pressing Parts
JIS C7701 / C7521 Electrum Copper Nickel Zinc Alloy German Silver Pipe / Tube For Pressing Parts

Shanghai Tankii Alloy Material Co.,Ltd

Verified Supplier
11 Years
shanghai, shanghai
Since 1981
Business Type :
Manufacturer, Exporter
Main Products :
Copper Nickel Alloy Wire, Electric Resistance Wire, Thermocouple Bare Wire
Total Annual :
8000000-100000000
Employee Number :
90~100
Certification Level :
Verified Supplier
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