SPECIMEN MARKINGS |
|||
| Code: All specimens are identified by color. Hot Rolled (HR) specimens are painted black on one end and Cold Finish (CF) specimens are painted white on one end. The other ends will have the color that identifies the type of steel. Materials, other than these ferrous steels, will only have one color to identify it. The only exception to this is, 304 stainless steel which is coded Black/White. | |||
Steel |
|||
| Hot Rolled | Black | ||
| Cold Finish | White | ||
Tensile-Impact-Torsion-Fatigue-Jominy |
|||
| C1018 | Blue | 1 | |
| C1045 | Red | 2 | |
| C1095 | Silver/Black | 3 | |
| 4130 | Brown | 4 | |
| 4140 | Green | 5 | |
| 4150 | Pink | 6 | |
| 4340 | Gray | 7 | |
| 8620 | Ivory | 8 | |
| C1095 CFW1 | Silver/White | ||
| C1095 Oil Hard | Yellow | ||
| C1050 | Gold | ||
| 1213 | Orange | ||
| Ledloy | Purple | ||
| A36 | Blue | ||
Titanium |
|||
| 6AL-4V | White | ||
Stainless Steel |
|||
| 304 | White/Black | ||
| 316 | Black | ||
Brass |
|||
| Free Cutting | White | ||
| Naval Hard | Blue | ||
Cast Iron |
|||
| Gray 20 | Copper | ||
| Ductile 60 | White | ||
Plastic |
|||
| Acrylic-Cast | Red | ||
| Polyethylene Hi-Density | Green | ||
| Nylon 101 | Blue | ||
| Polyvinyle Chloride | Black | ||
Polymers (flat tensiles) |
|||
| Polycarbonate 300 series | Tan | ||
| Polystyrene (injection) | Clear | ||
| Polyethylene | White | ||
Copper |
|||
| 110 | Red | ||
Aluminum |
|||
| 2011-T3 | White | ||
| 2017-T351 | Blue | ||
| 2024-T351 | Red | ||
| 3003-H14 | Orange | ||
| 6061-T651 | Green | ||
| 6063-T5 | Brown | ||
| 7075-T651 | Yellow | ||
Magnesium |
|||
| AZ31B | Black | ||
- Material Test Specimens for Education and Business
- Material Test Specimens for Education and Business