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Hard Temper C17200 Alloy Strips For Bell Relay Contract Spring
Hard Temper C17200 Alloy Strips For Bell Relay Contract Spring
Hard Temper C17200 Alloy Strips For Bell Relay Contract Spring
Hard Temper C17200 Alloy Strips For Bell Relay Contract Spring
Specifications
Brand Name :
CUBERYLLIUM®
Model Number :
BE-CU Alloy 25 (C17200)
Certification :
ISO,SGS
Place of Origin :
China
MOQ :
50
Price :
30USD
Payment Terms :
L/C, T/T, Western Union
Supply Ability :
200T/Month
Delivery Time :
10~15days
Packaging Details :
Coil+plywood case
Name :
BE-CU Alloy 25 (C17200) Strips
Max Coil Wt. :
2T
Thinnest Thick. :
0.28mm
Max Width :
100mm
Standard :
ASTM B194, SAE J463, J461
Hardness :
360-400HV
Safe Handling :
No special health risk.
Machining Property :
Good
Surface :
Bright/Polished
Flatness :
Good
State :
XHMS
Description

BE-CU Alloy 25 (C17200) Strips With Hard Temper for bell relay contract spring

Product Normal Description:

Product Name: BE-CU strips

Grade: Alloy 25(C17200)

Standard: ASTM B194, SAE J463, J461

Product Specification: 0.28mmx100mm

State: XHMS

Product Brand: CUBERYLLIUM®

CUBERYLLIUM® is a professional supplier of various beryllium copper alloys:

BE-CU Alloy 25(C17200) beryllium copper strip, beryllium copper coils supplier;

BE-CU Alloy 25(C17200) beryllium copper rod, beryllium copper bars supplier;

BE-CU Alloy 25(C17200) beryllium copper sheet, beryllium copper plate, beryllium copper tube supplier;

BE-CU Alloy 25(C17200) beryllium copper wire supplier.

Chemical Composition of Beryllium Copper Alloy C17200 (CUBERYLLIUM ®-172):

Beryllium(Be): 1.80-2.00%

Cobalt(Co) + Nickel(Ni): 0.20% Min

Cobalt(Co) + Nickel(Ni) + Iron(Fe): 0.60% Max

Lead: 0.02% Max

Copper(Cu): Balance

Note: Copper plus additions equal 99.5% Minimum.

Typical Physical Properties of Beryllium Copper Alloy C17200(CUBERYLLIUM ®-172):

Density (g/cm3): 8.36
Density before age hardening (g/cm3): 8.25
Elastic Modulus (kg/mm2 (103)): 13.4
Thermal Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x 10-6
Thermal Conductivity (cal/(cm-s-°C)): 0.25
Melting Range (°C): 870-980

Temper Designations of Beryllium Copper Strip C17200(CUBERYLLIUM ®-172):

Cuberyllium Designation ASTM Mechanical and Electrical Properties of Copper Beryllium Strip
Designation Description Tensile Strength
(Mpa)		 Yield Strength 0.2% offset Elongation Percent HARDNESS
(HV)		 HARDNESS
Rockwell
B or C Scale		 Electrical Conductivity
(% IACS)
A TB00 Solution Annealed 410～530 190～380 35~60 <130 45~78HRB 15～19
1/2 H TD02 Half Hard 580～690 510～660 12~30 180~220 88~96HRB 15～19
H TD04 Hard 680~830 620~800 2~18 220~240 96~102HRB 15～19
HM TM04

Mill hardened		 930～1040 750～940 9～20 270～325 28～35HRC 17～28
SHM TM05 1030～1110 860～970 9～18 295～350 31～37HRC 17～28
XHM TM06 1060～1210 930～1180 4～15 300～360 32～38HRC 17～28

Product Photos:

Hard Temper C17200 Alloy Strips For Bell Relay Contract Spring

Applications of Beryllium Copper Alloy C17200n(CUBERYLLIUM ®-172):

CUBERYLLIUM ®-172 is usually used for electrical industry, fasteners and industrial.

Electrical Industry: electrical switch and relay blades(switch parts, relay parts), clips, fuse clips, connectors, spring connectors, navigational indstruments, contact bridges, belleville washers;

Fasteners: washers, lock washers, fasteners, retaining rings, roll pins, screws, bolts;

Industrial: pump parts, springs, electrochemical, spline shafts, non sparking safety tools, flexible metal hose, housings for indtruments, bearings, bushings, valve seats, valve stems, disphragms, springs, welding equipment, rolling mill parts, valves, bourdon tubes, wear plates on heavy equipment, bellows.

Product tags

ceramic wire guide pulley

,

rosin core solder wire

,

wire angle spring forming
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Hard Temper C17200 Alloy Strips For Bell Relay Contract Spring

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Product Detail
Brand Name :
CUBERYLLIUM®
Model Number :
BE-CU Alloy 25 (C17200)
Certification :
ISO,SGS
Place of Origin :
China
MOQ :
50
Price :
30USD
Contact Supplier
Hard Temper C17200 Alloy Strips For Bell Relay Contract Spring
Hard Temper C17200 Alloy Strips For Bell Relay Contract Spring

Hangzhou Cuberyllium Metal Technology Co.,Ltd.

Verified Supplier
4 Years
zhejiang, hangzhou
Since 2002
Business Type :
Manufacturer, Exporter
Main Products :
Beryllium Copper Alloy, C17200 Beryllium Copper, C17300 Beryllium Copper
Total Annual :
8000K-10000K
Employee Number :
100~130
Certification Level :
Verified Supplier
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