About Carbon Steel, Alloy Steel, Spring Steel, and Cast Iron
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About Aluminum
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Tight-Tolerance Easy-to-Machine 303 Stainless Steel
This material has tighter tolerances than standard 303 stainless steel. Widely used for fabricating fittings and fasteners, 303 stainless steel machines quickly without sticking to cutting tools. It maintains its corrosion resistance in temperatures up to 1500° F.
Bars have close tolerances on the thickness and the width.
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 ORDER HISTORY after your order ships.
- Yield Strength: 35,000 psi
- Hardness: Rockwell B85 (Medium)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: ASTM A582, SAE AMS5640
Corrosion-Resistant 316 Stainless Steel
The addition of molybdenum gives 316 stainless steel excellent corrosion resistance. Use it in a variety of marine and chemical-processing applications. It maintains its corrosion resistance up to the maximum temperature.
316/316L stainless steel contains less carbon than standard 316 for better weldability.
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 ORDER HISTORY after your order ships.
- Yield Strength: 30,000 psi
- Hardness: Rockwell B90 (Medium)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: ASTM A276
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 ASTM B209 or ASTM B221 complies with standards for materials.
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 ORDER HISTORY after your order ships.
- Yield Strength: 35,000 psi
- Hardness: Brinell 95 (Soft)
- Temper:
Cold Rolled sheets: T6
Extruded sheets: T6511 - Fabrication: See table
- Specifications Met:
Cold Rolled sheets: SAE AMS4027, ASTM B209
Extruded sheets: ASTM B221, SAE AMS QQ-A-200/8
| Thick. | Thick. Tolerance | Fabrication | Heat Treatment | Temperature Range, °F | Each | |
2" × 48" | ||||||
|---|---|---|---|---|---|---|
| 1 1/8" | -0.012" to 0.012" | Extruded | Hardened | -320° to 300° | 00000000 | 000000 |
4" × 48" | ||||||
| 1 1/8" | -0.012" to 0.012" | Extruded | Hardened | -320° to 300° | 00000000 | 000000 |
6" × 6" | ||||||
| 1 1/8" | -0.012" to 0.012" | Extruded | Hardened | -320° to 300° | 00000000 | 00000 |
6" × 12" | ||||||
| 1 1/8" | -0.012" to 0.012" | Extruded | Hardened | -320° to 300° | 00000000 | 00000 |
6" × 48" | ||||||
| 1 1/8" | -0.012" to 0.012" | Extruded | Hardened | -320° to 300° | 00000000 | 000000 |
8" × 8" | ||||||
| 1 1/8" | -0.012" to 0.012" | Extruded | Hardened | -320° to 300° | 00000000 | 00000 |
- Yield Strength: 35,000 psi
- Hardness: Brinell 95 (Soft)
- Temper: See table
- Fabrication: See table
- Specifications Met: See table
High-Strength 2024 Aluminum Sheets and Bars
While 2024 aluminum was initially designed for structural components in aircraft, it's now widely used when a high strength-to-weight ratio is needed, such as for gears, shafts, and fasteners. It offers similar performance to 7075 aluminum, but it’s not as strong.
Cold-drawn bars are formed by a die for close-tolerance widths, then cut to the lengths listed.
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 ORDER HISTORY after your order ships.
- Yield Strength: 47,000 psi
- Hardness: Brinell 120 (Medium)
- Fabrication: Cold Drawn
- Temper:
1/8" to 3/8" thick. bars: T4
All other sizes: T351 - Specifications Met: ASTM B211
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 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 ORDER HISTORY after your order ships.
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 ORDER HISTORY after your order ships.
- Yield Strength: 54,000 psi
- Hardness: Rockwell B70 (Medium)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Rockwell C60
- Specifications Met: ASTM A108
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 ORDER HISTORY after your order ships.