Categories
Categories
Price: | US $ 12.8-16kilogram |
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Min Order: | 50kilogram |
Pay Type: | L/C,T/T,Western Union,Paypal |
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% |
BZn18-18 | 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-work ability | machin ability | electric plating property | hot dip tin plating property | weld ability | 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 | - | - | - | - |
Prod Model: | C7521 |
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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 |
MOQ: | 100kg |
OEM: | Yes |
Product Type: | Strip |
Material: | C7521 |
Carbon Content: | N/A |
PCD: | N/A |
ET: | N/A |
Hole: | N/A |