System of Measurement System of Measurement |
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Thickness Thickness | Show |
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Thickness Thickness | Hide |
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Shape Shape |
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Heat Treatment Heat Treatment |
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Fabrication Fabrication |
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Yield Strength Yield Strength |
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Certificate Certificate |
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Tolerance Rating Tolerance Rating |
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Aluminum Performance Properties Aluminum PerformanceProperties |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Maximum Hardness After Heat Treatment Maximum HardnessAfter Heat Treatment |
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Appearance Appearance |
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Low-Carbon Steel Grade Low-Carbon Steel Grade |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Maximum Temperature Maximum Temperature |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Copper, Brass, and Bronze
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About Aluminum
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About Carbon Steel, Alloy Steel, Spring Steel, and Cast Iron
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Multipurpose 6061 Aluminum Sheets and Bars
The most widely used aluminum, 6061 is fabricated into everything from pipe fittings and containers to automotive and aerospace parts. It is strong and corrosion resistant, plus it's easy to machine and weld.
Extruded sheets and bars are formed by a die for close-tolerance widths, then cut to the lengths listed.
Aluminum that meets an SAE AMS standard conforms to the material and process needs of the aerospace industry.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
- Yield Strength: 35,000 psi
- Hardness: Brinell 95 (Soft)
- Temper: See table
- Fabrication: See table
- Specifications Met: See table
Low-Carbon Steel Sheets and Bars
Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength, such as fixture clamps, mounting plates, and spacers. Some of this material can be surface hardened with heat treating.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
Ultra-Machinable 12L14 Carbon Steel Bars
- Yield Strength: 60,000 psi
- Hardness: Rockwell B85 (Medium)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Rockwell C60
- Specifications Met: ASTM A108
The lead additive acts as a lubricant, which allows 12L14 carbon steel to withstand very fast machining. It's used to fabricate a wide variety of machine parts.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
Multipurpose 4140 Alloy Steel Bars
- Yield Strength: 60,000 psi
- Hardness: Rockwell B90 (Medium)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Rockwell C60
- Specifications Met: ASTM A29, ASTM A108
Also known as chrome-moly steel, this versatile 4140 alloy steel is used for a wide range of parts, such as gears, axles, shafts, collets, and die holders. It resists fracturing from repeated stress.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
Ultra-Machinable 360 Brass Bars
- Yield Strength: 15,000 psi
- Hardness: Rockwell B35 (Soft)
- Temper: H02 (1/2 Hard)
- Heat Treatable: No
- Specifications Met: ASTM B16
With the highest lead content of all the brass alloys, 360 offers the best machinability. Often called free-machining and free-cutting brass, it stands up to high-speed drilling, milling, and tapping operations with minimal wear on your tools. It’s commonly used for gears, pinions, and lock components.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
Sound Barrier Sheets
Reflect sound and block noise from traveling to other parts of your facility.
Plain-back melamine foam and fiberglass sheets have an additional layer to reduce noise within an area. They can be used to line machinery enclosures.
Facing | |||||||||||
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| Sound Blocked, dB | Thick. | Wd. | Color | Texture | Material | Temp. Range, °F | Features | Specifications Met | Lengths, ft. | Each | |
Plain-Back Melamine Foam | |||||||||||
| 28 | 1 3/8" | 24" | Gray | Peaked | __ | 0° to 250° | Moisture Barrier | ASTM E84 15/150 for Flame and Smoke | 4 | 00000000 | 000000 |
Adhesive-Back Melamine Foam | |||||||||||
| 28 | 1 3/8" | 24" | Gray | Peaked | __ | 0° to 250° | Moisture Barrier | ASTM E84 15/150 for Flame and Smoke | 4 | 00000000 | 000000 |
| Per Ft. | |||||||||||
Adhesive-Back Polyurethane Foam | |||||||||||
| 24 | 1 3/8" | 54" | Gray | Smooth | Aluminum Foil | -25° to 195° | __ | FMVSS-302, UL 94 HBF | 00000000 | 00000 | |
| Tape for Wrinkled Aluminum Foil Facing Sheets | 000000 | Each | 0000000 |