Hangzhou Cuberyllium Metal Technology Co.,Ltd.
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Rwma Beryllium Copper Plates 265*260*2110mm CuBe2 Square Plates
Rwma Beryllium Copper Plates 265*260*2110mm CuBe2 Square Plates
| Usage/Application | Industrial |
| Alloy | With Alloy |
| Pack Type | Sheet, Plate, Square Plate |
| Grade | CW101C, C17200, CuBe2, CDA 172 |
| Storage Temperature | 0-25 degree C |
| Plate Size | 265*260*2110mm |
| Cu Content | Rem. |
| Customisation | Customised |
Introduction Rwma Beryllium Copper Alloy/CuBe2 Copper Alloy:
RWMA Class 4, BERYLLIUM-COPPER has extremely high hardness, and is recommended for projection, flash and butt-welding dies. It has lower conductivity than Class 3 alloy but it is harder and more wear resistant. It should be considered where there is concern with high-pressure density and severe wear, but where heating, due to its low conductivity, is no excessive.
It is used frequently in the form of inserts, die facings, and seam welder bushings. It is available in the annealed condition, which is more readily machined, and then subsequently heat-treated.
Also Known as CuBe2, UNS. C17200.
| Chemical Composition and Typical Physical properties of Beryllium Copper Alloy/CuBe2 Copper Alloy | ||
| Chemical Composition | ||
| Be | 1.8-2.0 | |
| Ni+Co(Min.) | 0.02 | |
| Ni+Co+Fe(Max.) | 0.06 | |
| Cu | Rem. | |
| Typical Physical properties | ||
| Thermal Conductivity | BTU/(ft hr F) | 60 |
| Specific Heat | BTU/lb/ F | 0.1 |
| Thermal Expansion | in/in/F | 9.7 x 10 -6 |
| Density | lb/cu in | 0.298 |
| Hot Forming | 1350-1500 ℉ | Air or Water Cooled |
| Heat Treatment | Anneal 1425-1475 ℉ in apporx.HB 150 Hardened 600 ℉ to approx. HB 370 | 1/2 hr. & Water Quench 3 hr. Air Cool |
| Class IV beryllium copper is pre-tempered to the correct strength. Hot forming and further heat treatment are not needed or recommended. Direct machining to desired confituration is preferred. | ||
Most Commonly Temper Used for Beryllium Copper Alloy/CuBe2 Copper Alloy:
C17200 Beryllium Copper Alloys Rods/Bars/Tubes: A(TB00),H(TD04),AT(TF00),HT(TH04)
C17200 Beryllium Copper Alloys Strips: A(TB00),1/4 H(TD01),1/2 H(TD02),H(TD04)
C17200 Beryllium Copper Alloys Sheets: A(TB00),1/4 H(TD01),1/2 H(TD02),H(TD04),AT(TF00)
C17200 Beryllium Copper Alloys Wires: A(TB00),1/4 H(TD01),1/2 H(TD02),3/4H(TD03),H(TD04)
C17200 Beryllium Copper Alloys Plates: A(TB00),H(TD04),AT(TF00),HT(TH04)
Heat Treated Tempers
These tempers describe the resulting strength after optimum heat treatment of their age hardenable counter parts.
ASTM Designation Description Name
TF00 Annealed & Heat Treated AT
TH01 Quarter Hard & Heat Treated 1/4 HT
TH02 Half Hard & Heat Treated 1/2 HT
TH04 Hard & Heat Treated HT
Physical Property of Beryllium Copper Alloy/CuBe2 Copper Alloy:
High strength
High hardness
High elasticity
Superior fatigue resistance
Superior abrasion resistance
Superior mouldability and isotropy
Product Photos:
More Products Cuberyllium could provide:
More range of copper and copper alloys, in full series of shapes: Sheet, Bar, Tubes, Strips and Wire list as below:
C17000/170 (CuBe1.7, 2.1245, Alloy165)
C17200/172 (CuBe2, 2.1247, Alloy25)
C17300/173 (CuBe2Pb, 2.1248, AlloyM25)
C17500/175 (CuCo2Be, 2.1285, Alloy10)
C17510/1751 (CuNi2Be, 2.0850, Alloy3)