Carbon fiber is highly regarded for its excellent strength-to-weight ratio, durability and corrosion resistance, making it the material of choice in industries such as aerospace, automotive and sporting goods. While traditional carbon fiber machining is often done with milling machines, CNC machining of carbon fiber offers more precise and efficient manufacturing solutions.
Also known as High Strength (HS), this is the most commonly used grade of carbon fiber due to its balance of strength, stiffness, and cost. It is ideal for applications where strength is critical but high stiffness isn't necessary. It offers excellent tensile strength and is commonly used in aerospace, automotive, and sporting goods applications.
IM carbon fiber provides a good balance between the stiffness of HM fibers and the strength of HS fibers. It is typically used in applications where high strength and good stiffness are required.
HM carbon fiber is designed for applications where stiffness is more important than strength. It offers a high tensile modulus, making it ideal for applications that require significant stiffness, such as aerospace components where weight savings are paramount.
CNC machining produces parts with excellent mechanical properties, accuracy and repeatability from metal and plastic. 3-axis & 5-axis CNC milling available.
Carbon fiber grades vary in properties and cost, influencing selection based on project requirements such as strength, stiffness, and budget. Note that processing techniques also vary by grade, requiring careful tool selection and parameter setting for optimal results.
Jingbang has been engaged in CNC machining industry for 13 years, more than 50 kinds of metal and plastic materials have a wealth of machining experience, the following materials are commonly used in our production of carbon fiber materials
| Fiber Type | Tensile Strength (MPa) | Tensile Modulus (GPa) | Elongation (%) | Density (g/cm³) |
|---|---|---|---|---|
| T300 | 3530 | 230 | 1.5 | 1.76 |
| T400H | 4410 | 250 | 1.8 | 1.80 |
| T700S | 4900 | 230 | 2.1 | 1.80 |
| T700G | 4900 | 240 | 2.0 | 1.80 |
| Fiber Type | Tensile Strength (MPa) | Tensile Modulus (GPa) | Elongation (%) | Density (g/cm³) |
|---|---|---|---|---|
| T800H | 5490 | 294 | 1.9 | 1.81 |
| T830H | 5340 | 294 | 1.8 | 1.81 |
| T800S | 5880 | 294 | 2.0 | 1.80 |
| T910S | 6070 | 278 | 2.2 | 1.80 |
| T1000G | 6370 | 294 | 2.2 | 1.80 |
| T1100G | 7000 | 324 | 2.0 | 1.79 |
| T1100S | 7000 | 324 | 2.0 | 1.79 |
| Fiber Type | Tensile Strength (MPa) | Tensile Modulus (GPa) | Elongation (%) | Density (g/cm³) |
|---|---|---|---|---|
| M35J | 4700 | 343 | 1.4 | 1.75 |
| M40J | 4400 | 377 | 1.2 | 1.77 |
| M46J | 4020 | 436 | 0.9 | 1.84 |
| M55J | 4020 | 540 | 0.8 | 1.91 |
| M60J | 3820 | 588 | 0.7 | 1.93 |
If your project requires other materials, please Contact us, material-related data and suitability assessment for your project will be sent to you promptly.
With unparalleled strength and lightness, carbon fiber is revolutionizing industries such as aerospace, automotive, wind energy, sports and civil engineering with its superior, versatile applications.
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| Hardness (Brinell) | Density (g/cm^3) | Tensile Strength(MPa) | Fatigue Strength (MPa) | |
|---|---|---|---|---|
| Aluminum 6061 | 60 | 2.68 | 193 | 117 |
| Aluminum 6063 | 73 | 2.7 | 214 | 68.9 |
| Aluminum 7050 | 147 | 2.83 | 490 | 160 |
| Aluminum 7075(Aerospace Grade) | 150 | 2.81 | 503 | 159 |
| Aluminum MIC-6 | 65 | 2.7 | 105 | N/A |
| Aluminum 5052 | 60 | 2.68 | 193 | 117 |
| Hardness (Brinell) | Density (g/cm^3) | Tensile Strength(MPa) | Fatigue Strength (MPa) | |
|---|---|---|---|---|
| Copper 101 | 65 - 90 | 8.89 - 8.94 | 69 - 365 | 76 - 90 |
| Copper C110 | 65 - 90 | 8.89 | 69 - 365 | 76 - 90 |
| Copper C172 | 80 - 85 | 8.25 | 515 - 585 | 275 |
| Copper C260 | 60 - 82 | 8.53 | 103 - 441 | 90 |
| Copper C360 | 63-130 | 8.49 | 124-310 | 138 |
| Brass CZ121 | 90 - 160 | 8.47 | 360 - 500 | 220 - 360 |
| Brass CZ131 | 70 - 140 | 8.5 | 340 - 480 | 200 - 350 |
| Hardness (Brinell) | Density (g/cm^3) | Tensile Strength(MPa) | Modulus of Elasticity (GPa) | Elongation at Break(%) | |
|---|---|---|---|---|---|
| Stainless Steel 17-7 | 388 | 7.8 | 1275 | 204 | 6 |
| Stainless Steel 301 | 217 | 8.03 | 205 | 212 | 40 |
| Stainless Steel 303 | 160 | 8.03 | 240 | 200 | 50 |
| Stainless Steel 316 | 187 | 8.03 | 205 | 193 | 40 |
| Stainless Steel 332 | 200 | 8.03 | 294 | 196 | 44 |
| Stainless Steel 416 | 360 | 7.8 | 962 | 200 | 9.5 |
| Stainless Steel 420 | 506 | 7.8 | 1040 | 200 | 11.5 |
| Stainless Steel 440C | 495 - 653 | 7.8 | 450 - 1900 | 204 - 215 | 2.0 - 14 |
| Hardness(Shore D) | Density (g/cm^3) | Modulus of Elasticity (GPa) | Tensile Strength(MPa) | Elongation at Break(%) | |
|---|---|---|---|---|---|
| HDPE | 50 - 76 | 0.92 - 0.99 | 0.565 - 1.5 | 11 - 43 | 3 - 80 |
| UHMW-PE | 54 - 120 | 0.8 - 1.8 | 0.3 - 1.1 | 11.6 - 40 | 3.5 - 800 |
| PVC | 80 | 1.16 - 1.65 | 1.82 - 7.03 | 3.45 - 73.1 | 2 - 330 |
| ABS/Nylon Blend | 64 | 1.04 - 1.21 | 0.9 - 5.3 | 27 - 100 | 3.1 - 230 |
| Acrylic | 60 | 0.7 - 1.3 | 0.95 - 3.79 | 25 - 85 | 1 - 85 |
| Nylon 66 | 76 - 88 | 1.02 - 2.7 | 0.6 - 25 | 10 - 98 | 1 - 300 |
| PTFE | 11 - 70 | 0.7 - 3.35 | 0.392 - 0.75 | 0.86 - 41.4 | 70 - 650 |
| PEEK | 62 - 94 | 1.26 - 1.72 | 2.14 - 24 | 11 - 125 | 1.7 - 100 |
| POM-H | 81 | 1.42 | 3.2 | 75 | 30 |
| POM-C | 79 | 1.41 | 2.8 | 67 | 40 |
| Hardness (Brinell) | Density (g/cm^3) | Tensile Strength(MPa) | Modulus of Elasticity (GPa) | Elongation at Break(%) | |
|---|---|---|---|---|---|
| Titanium(Grade 1) | 120 | 4.5 | 170 - 310 | 103 | 24 |
| Titanium(Grade 2) | 200 | 4.51 | 276 - 448 | 103 | 20 |
| Titanium(Grade 4) | 265 | 4.51 | 480 - 655 | 105 | 15 |
| Ti-6Al-4V(Grade 5) | 379 | 4.43 | 1100 | 114 | 10 |
| Bronze | 11.6 - 420 | 5.6 - 14 | 69 - 800 | 72.4 - 138 | 0 - 70 |
| Zinc Alloy (Zamak 5) | 91 | 6.7 | 208 | 70 - 100 | 7 |
| Steel Alloy AISI 4340 | 388 | 7.85 | 972 | 200 | 12.1 |
| Nickel Alloy | 175 - 240 | 8.44 | 414 - 758 | 207 | 16 |
