C17200 BeCu Strip
Production information
Description
C17200 beryllium copper alloy, also known as Alloy 25
It has notable high strength and hardness, and
almost same as of steel.
Chemical Contents
C17200 beryllium copper alloy, also known as Alloy 25
It has notable high strength and hardness, and
almost same as of steel.
Chemical Contents
| Be | Cu |
| < 2.0 | Bal. |
| (Wt%) | |
Physical Property
Before Heat Treatment
| Quality Grade | Tensile Strength (N/mm2) |
Yield Strength (N/mm2) |
Hardness (HV) |
Elongation (%) |
Electric Conductivity (%IACS) |
| O | 410~540 | - | 90~160 | >35 | - |
| 1/4H | 510~620 | - | 145~220 | >10 | - |
| 1/2H | 590~695 | - | 180~240 | >5 | - |
| H | 685~835 | - | 210~270 | >2 | - |
Post Heat Treatment
| Quality Grade | Tensile Strength (N/mm2) |
Yield Strength (N/mm2) |
Hardness (HV) |
Elongation (%) |
Electric Conductivity (%IACS) |
| O | 1100~1380 | >960 | 350~400 | >3 | >22 |
| 1/4HT | 1180~1400 | >1030 | 360~430 | >2 | >22 |
| 1/2HT | 1240~1440 | >1100 | 370~440 | >2 | >22 |
| HT | 1270~1480 | >1140 | 380~450 | >1 | >22 |