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技术文章
C64210 高强度铝硅青铜
点击次数：171 发布时间：2021/10/19 17:41:57
典型用途
电气：杆线五金
工业：轴承（高强度/耐腐蚀）、衬套（飞机）、化学工艺设备、酸洗设备、阀体、阀杆
船舶：螺栓、锁紧垫圈、螺母、螺钉
Similar or Equivalent Specification
| CDA | ASTM | SAE | AMS | Federal | Military | Other |
|---|---|---|---|---|---|---|
| C64210 | B150 B150M |
Chemical Composition
| Cu%1 | Pb% | Sn% | Zn% | Fe% | Ni%2 | Al% | Mn% | Si% | As% | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Chemical Composition according to ASTM B150/B150M-19 1Cu value includes Ag. 2Ni value includes Co. Note: Cu + Sum of Named Elements, 99.5% min. Single values represent maximums. | |||||||||||
Rem. | 0.05 | 0.20 | 0.50 | 0.30 | 0.25 | 6.30- 7.00 | 0.10 | 1.50- 2.00 | 0.15 | ||
Machinability
| Copper Alloy UNS No. | Machinability Rating | Density (lb/in3 at 68 °F) |
|---|---|---|
| C64210 | 60 | 0.278 |
Mechanical Properties
Mechanical Properties according to ASTM B150/B150M-19
C64210
HR50 Drawn ａnd Stress Relieved Temper (unless noted otherwise)
SIZE RANGE: UNDER 1/2" ROD AND BAR
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, 4x Diameter or Specimen Thickness, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | min to max HRB | |
| 90 | 620 | 45 | 310 | 9 | 80-100 | |
SIZE RANGE: 1/2" TO 1" ROD AND BAR INCLUSIVE
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, 4x Diameter or Specimen Thickness, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | min to max HRB | |
| 85 | 585 | 45 | 310 | 12 | 80-100 | |
SIZE RANGE: OVER 1" TO 2" ROD AND BAR INCLUSIVE
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, 4x Diameter or Specimen Thickness, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | min to max HRB | |
| 80 | 550 | 42 | 290 | 12 | 80-100 | |
SIZE RANGE: OVER 2" TO 3" ROD AND BAR INCLUSIVE
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, 4x Diameter or Specimen Thickness, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | min to max HRB | |
| 75 | 575 | 35 | 241 | 15 | 70-95 | |
SIZE RANGE: OVER 3" TO 4" ROD AND BAR INCLUSIVE (M20 as hot rolled)
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, 4x Diameter or Specimen Thickness, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | min to max HRB | |
| 70 | 483 | 30 | 207 | 15 | 65-95 | |
SIZE RANGE: OVER 4" TO 6" ROD AND BAR (M30 as hot extruded)
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, 4x Diameter or Specimen Thickness, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | min to max HRB | |
| 70 | 483 | 25 | 172 | 15 | 65-95 | |
Physical Properties
| Physical Properties provided by CDA | |||||||||||
| US Customary | Metric | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Density | 0.278 lb/in3 at 68 °F | 7.7 gm/cm3 at 20 °C | |||||||||
| Specific Gravity | 7.7 | 7.7 | |||||||||
原创作者：东莞市协昌金属材料有限公司
