Compare over 30 copper, brass, and bronze alloys to find the right material for you—all with material certificates for traceability.
Ultra-Strength Easy-to-Form 510 Bronze Sheets

- Yield Strength: 80,000 psi
- Hardness: Rockwell B90 (Medium)
- Temper: H08 (Spring)
- Heat Treatable: No
- Specifications Met: ASTM B103
Because 510 bronze is very strong and formable, it is the best choice for applications involving repetitive motion, such as springs, bellows, and switches.
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.
Thick. | Thick. Tolerance | 1/2" × 96" | 1" × 96" | 2" × 12" | 2" × 48" | 6" × 12" | 6" × 48" | 6" × 96" | 12" × 12" | 12" × 48" | 12" × 96" | |
0.005" | -0.001" to 0.001" | 00000000 | ||||||||||
0.008" | -0.001" to 0.001" | 00000000 | ||||||||||
0.01" | -0.002" to 0.002" | 00000000 | ||||||||||
0.013" | -0.002" to 0.002" | 00000000 | ||||||||||
0.016" | -0.003" to 0.003" | 00000000 | ||||||||||
0.02" | -0.004" to 0.004" | 00000000 | ||||||||||
0.025" | -0.004" to 0.004" | 00000000 | ||||||||||
0.032" | -0.004" to 0.004" | 00000000 | ||||||||||
0.04" | -0.004" to 0.004" | 00000000 | ||||||||||
0.05" | -0.006" to 0.006" | 00000000 | ||||||||||
0.064" | -0.006" to 0.006" | 00000000 | ||||||||||
0.09" | -0.007" to 0.007" | 00000000 | ||||||||||
1/8" | -0.007" to 0.007" | 00000000 |
Easy-to-Form 220 Bronze

- Yield Strength: 33,000 psi
- Hardness: Rockwell B55 (Soft)
- Temper:
0.187" thick. sheets: H01 (1/4 Hard)
All other sizes: H02 (1/2 Hard) - Heat Treatable: No
- Specifications Met: ASTM B36
Offering excellent formability, 220 bronze is known for its ability to withstand outdoor exposure. Commonly called commercial bronze, it's uses include weatherstripping, trim, and decorative hardware.
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.
Thick. | Thick. Tolerance | 2" × 24" | 4" × 24" | 6" × 6" | 6" × 12" | 6" × 24" | 12" × 12" | 12" × 24" | 12" × 48" | 24" × 24" | 24" × 48" | |
0.02" | -0.002" to 0.002" | 000000000 | ||||||||||
0.032" | -0.002" to 0.002" | 000000000 | ||||||||||
0.04" | -0.002" to 0.002" | 000000000 | ||||||||||
0.05" | -0.002" to 0.002" | 000000000 | ||||||||||
0.064" | -0.008" to 0.008" | 000000000 | ||||||||||
0.08" | -0.008" to 0.008" | 000000000 | ||||||||||
0.09" | -0.008" to 0.008" | 000000000 | ||||||||||
0.125" | -0.008" to 0.008" | 000000000 | ||||||||||
0.187" | -0.008" to 0.008" | 000000000 |
Easy-to-Machine 936 Bearing Bronze Bars

- Yield Strength: 20,000 psi
- Hardness: Rockwell B25 (Soft)
- Temper: M07
- Heat Treatable: No
- Specifications Met: ASTM B505
An easier-to-machine alternative to 932 bronze, 936 also has better corrosion resistance. It's also called modified SAE 64. Use it to machine bearings and bushings for oil pumps and gasoline engines.
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.
Wd. | Flatness Tolerance | 1 ft. Lg. | 3 ft. Lg. | |
1/4" Thick. (0.125" to 0.275" Tolerance) | ||||
---|---|---|---|---|
4" | 0.050" | 0000000 | ||
8" | 0.050" | 0000000 | ||
3/8" Thick. (0.125" to 0.275" Tolerance) | ||||
4" | 0.050" | 0000000 | ||
8" | 0.050" | 0000000 | ||
1/2" Thick. (0.125" to 0.275" Tolerance) | ||||
4" | 0.050" | 0000000 | ||
8" | 0.050" | 0000000 | ||
5/8" Thick. (0.125" to 0.275" Tolerance) | ||||
4" | 0.050" | 0000000 | ||
8" | 0.050" | 0000000 | ||
3/4" Thick. (0.125" to 0.275" Tolerance) | ||||
4" | 0.050" | 0000000 | ||
8" | 0.050" | 0000000 | ||
1" Thick. (0.125" to 0.275" Tolerance) | ||||
4" | 0.050" | 0000000 | ||
8" | 0.050" | 0000000 | ||
1 1/4" Thick. (0.125" to 0.275" Tolerance) | ||||
4" | 0.050" | 0000000 | ||
8" | 0.050" | 0000000 | ||
2" Thick. (0.125" to 0.275" Tolerance) | ||||
4" | 0.050" | 0000000 | ||
8" | 0.050" | 0000000 |
Tight-Tolerance High-Strength 863 Bearing Bronze Bars

- Yield Strength: 62,000 psi
- Hardness: Rockwell B95 (Medium)
- Temper: M07
- Heat Treatable: No
- Specifications Met: ASTM B505
Frequently called manganese bronze, 863 bronze can handle heavy loads and high speeds when properly lubricated. These bars are a higher-strength alternative to tight-tolerance 954 bearing bronze bars. They’re precision ground on the top and bottom for a tight thickness tolerance, saving you the work of machining them.
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.
Width | Mechanical Finish | 1/2 ft. Lg. | 1 ft. Lg. | 2 ft. Lg. | 3 ft. Lg. | |
1/2" Thick. (-0.002" to 0.002" Tolerance) | ||||||
---|---|---|---|---|---|---|
1" | Precision Ground | 000000 | ||||
1 1/2" | Precision Ground | 000000 | ||||
2" | Precision Ground | 000000 | ||||
3" | Precision Ground | 000000 | ||||
4" | Precision Ground | 000000 | ||||
3/4" Thick. (-0.002" to 0.002" Tolerance) | ||||||
3/4" | Precision Ground | 000000 | ||||
1" | Precision Ground | 0000000 | ||||
1 1/2" | Precision Ground | 0000000 | ||||
2" | Precision Ground | 0000000 | ||||
1" Thick. (-0.002" to 0.002" Tolerance) | ||||||
1" | Precision Ground | 0000000 | ||||
1 1/2" | Precision Ground | 0000000 | ||||
2 1/2" | Precision Ground | 0000000 | ||||
4" | Precision Ground | 0000000 | ||||
5" | Precision Ground | 0000000 | ||||
6" | Precision Ground | 0000000 |
Oversized Weldable 954 Bearing Bronze Bars

- Yield Strength: 29,000 psi
- Hardness: Rockwell B85 (Medium)
- Temper: M07
- Heat Treatable: Yes
- Specifications Met: ASTM B505
Thickness and width are oversized to allow for finishing. 954 bronze contains a minimum of 10% aluminum for strength and weldability. It is also known as aluminum bronze. It's widely used for bearings, bushings, valve bodies, and worm gears.
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.
Wd. | Straightness Tolerance | 1/2 ft. Lg. | 1 ft. Lg. | 2 ft. Lg. | 3 ft. Lg. | 6 ft. Lg. | |
1/4" Thick. (0.067" to 0.142" Tolerance) | |||||||
---|---|---|---|---|---|---|---|
1" | 0.007" per inch | 0000000 | |||||
1 1/2" | 0.007" per inch | 0000000 | |||||
2" | 0.007" per inch | 0000000 | |||||
2 1/2" | 0.007" per inch | 0000000 | |||||
3" | 0.007" per inch | 0000000 | |||||
4" | 0.007" per inch | 00000000 | |||||
6" | 0.007" per inch | 00000000 | |||||
3/8" Thick. (0.067" to 0.142" Tolerance) | |||||||
1" | 0.007" per inch | 0000000 | |||||
1 1/2" | 0.007" per inch | 0000000 | |||||
2" | 0.007" per inch | 0000000 | |||||
2 1/2" | 0.007" per inch | 0000000 | |||||
3" | 0.007" per inch | 0000000 | |||||
4" | 0.007" per inch | 00000000 | |||||
1/2" Thick. (0.067" to 0.142" Tolerance) | |||||||
1/2" | 0.007" per inch | 00000000 | |||||
1" | 0.007" per inch | 0000000 | |||||
1 1/2" | 0.007" per inch | 0000000 | |||||
2" | 0.007" per inch | 0000000 | |||||
2 1/2" | 0.007" per inch | 0000000 | |||||
3" | 0.007" per inch | 0000000 | |||||
4" | 0.007" per inch | 00000000 | |||||
6" | 0.007" per inch | 00000000 | |||||
5/8" Thick. (0.067" to 0.142" Tolerance) | |||||||
1" | 0.007" per inch | 0000000 | |||||
1 1/2" | 0.007" per inch | 0000000 | |||||
2" | 0.007" per inch | 00000000 | |||||
3" | 0.007" per inch | 00000000 | |||||
4" | 0.007" per inch | 00000000 | |||||
3/4" Thick. (0.067" to 0.142" Tolerance) | |||||||
3/4" | 0.007" per inch | 00000000 | |||||
1" | 0.007" per inch | 00000000 | |||||
1 1/2" | 0.007" per inch | 00000000 | |||||
2" | 0.007" per inch | 00000000 | |||||
3" | 0.007" per inch | 00000000 | |||||
4" | 0.007" per inch | 00000000 | |||||
1" Thick. (0.067" to 0.142" Tolerance) | |||||||
1" | 0.007" per inch | 00000000 | |||||
1 1/2" | 0.007" per inch | 00000000 | |||||
2" | 0.007" per inch | 00000000 | |||||
3" | 0.007" per inch | 00000000 | |||||
4" | 0.007" per inch | 00000000 | |||||
5" | 0.007" per inch | 00000000 | |||||
6" | 0.007" per inch | 00000000 | |||||
1 1/4" Thick. (0.067" to 0.142" Tolerance) | |||||||
1 1/4" | 0.007" per inch | 00000000 | |||||
2" | 0.007" per inch | 00000000 | |||||
3" | 0.007" per inch | 00000000 | |||||
4" | 0.007" per inch | 00000000 | |||||
1 1/2" Thick. (0.067" to 0.142" Tolerance) | |||||||
1 1/2" | 0.007" per inch | 00000000 | |||||
2" | 0.007" per inch | 00000000 | |||||
2 1/2" | 0.007" per inch | 00000000 | |||||
3" | 0.007" per inch | 00000000 | |||||
4" | 0.007" per inch | 00000000 | |||||
6" | 0.007" per inch | 00000000 | |||||
2" Thick. (0.067" to 0.142" Tolerance) | |||||||
2" | 0.007" per inch | 00000000 | |||||
3" | 0.007" per inch | 00000000 | |||||
4" | 0.007" per inch | 00000000 | |||||
6" | 0.007" per inch | 00000000 | |||||
2 1/2" Thick. (0.067" to 0.142" Tolerance) | |||||||
4" | 0.007" per inch | 00000000 | |||||
3" Thick. (0.067" to 0.142" Tolerance) | |||||||
3" | 0.007" per inch | 00000000 | |||||
4" | 0.007" per inch | 00000000 | |||||
4" Thick. (0.067" to 0.142" Tolerance) | |||||||
4" | 0.007" per inch | 00000000 |
Oversized 932 Bearing Bronze Bars

- Yield Strength: 20,000 psi
- Hardness: Rockwell B35 (Soft)
- Temper: M07
- Heat Treatable: No
- Specifications Met: ASTM B505
The thickness and width are oversized to allow for finishing. Offering excellent antifriction qualities, 932 bronze also offers good strength and wear resistance. It's also known as SAE 660 and is often used for bearings, bushings, and thrust washers.
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.
Wd. | Straightness Tolerance | Nonsparking Properties | 1 ft. Lg. | 3 ft. Lg. | |
1/4" Thick. (0.078" to 0.156" Tolerance) | |||||
---|---|---|---|---|---|
4" | 0.007" per inch | Nonsparking | 0000000 | ||
8" | 0.007" per inch | Nonsparking | 0000000 | ||
3/8" Thick. (0.078" to 0.156" Tolerance) | |||||
4" | 0.007" per inch | Nonsparking | 0000000 | ||
8" | 0.007" per inch | Nonsparking | 0000000 | ||
1/2" Thick. (0.047" to 0.079" Tolerance) | |||||
2" | 0.007" per inch | Nonsparking | 0000000 | ||
1/2" Thick. (0.078" to 0.156" Tolerance) | |||||
4" | 0.007" per inch | Nonsparking | 0000000 | ||
8" | 0.007" per inch | Nonsparking | 0000000 | ||
5/8" Thick. (0.047" to 0.079" Tolerance) | |||||
2" | 0.007" per inch | Nonsparking | 0000000 | ||
5/8" Thick. (0.078" to 0.156" Tolerance) | |||||
4" | 0.007" per inch | Nonsparking | 0000000 | ||
8" | 0.007" per inch | Nonsparking | 0000000 | ||
3/4" Thick. (0.047" to 0.079" Tolerance) | |||||
2" | 0.007" per inch | Nonsparking | 0000000 | ||
3/4" Thick. (0.078" to 0.156" Tolerance) | |||||
4" | 0.007" per inch | Nonsparking | 0000000 | ||
8" | 0.007" per inch | Nonsparking | 0000000 | ||
1" Thick. (0.047" to 0.079" Tolerance) | |||||
2" | 0.007" per inch | Nonsparking | 0000000 | ||
1" Thick. (0.078" to 0.156" Tolerance) | |||||
4" | 0.007" per inch | Nonsparking | 0000000 | ||
8" | 0.007" per inch | Nonsparking | 0000000 | ||
1 1/4" Thick. (0.047" to 0.079" Tolerance) | |||||
2" | 0.007" per inch | Nonsparking | 0000000 | ||
1 1/4" Thick. (0.078" to 0.156" Tolerance) | |||||
4" | 0.007" per inch | Nonsparking | 0000000 | ||
8" | 0.007" per inch | Nonsparking | 0000000 | ||
1 1/2" Thick. (0.047" to 0.079" Tolerance) | |||||
2" | 0.007" per inch | Nonsparking | 0000000 | ||
1 1/2" Thick. (0.078" to 0.156" Tolerance) | |||||
4" | 0.007" per inch | Nonsparking | 0000000 | ||
8" | 0.007" per inch | Nonsparking | 0000000 | ||
1 3/4" Thick. (0.078" to 0.156" Tolerance) | |||||
4" | 0.007" per inch | Nonsparking | 0000000 | ||
8" | 0.007" per inch | Nonsparking | 0000000 |
Oil-Filled 840 and 841 Bearing Bronze Sheets

- Yield Strength:
840 Bearing Bronze: 7,000 psi
841 Bearing Bronze: 11,000 psi - Hardness: Not Rated
- Temper: Not Rated
- Heat Treatable: No
- Specifications Met: ASTM B438
Powdered bronze is pressed and then impregnated with SAE 30 oil to make this material self-lubricating. Use it to make bearings and parts for hard-to-reach areas that would be difficult to access for lubrication, such as well pumps and turbine blades.
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.
Thick. | Thick. Tolerance Range | Material | Each | |
5" × 6" | ||||
---|---|---|---|---|
1/8" | -0.01" to 0.01" | 841 Bearing Bronze | 0000000 | 0000000 |
3/16" | -0.01" to 0.01" | 841 Bearing Bronze | 0000000 | 000000 |
1/4" | -0.01" to 0.01" | 841 Bearing Bronze | 0000000 | 000000 |
3/8" | -0.01" to 0.01" | 841 Bearing Bronze | 0000000 | 000000 |
1/2" | -0.01" to 0.01" | 841 Bearing Bronze | 0000000 | 000000 |
5/8" | -0.01" to 0.01" | 841 Bearing Bronze | 0000000 | 000000 |
3/4" | -0.01" to 0.01" | 841 Bearing Bronze | 0000000 | 000000 |
1" | -0.01" to 0.01" | 841 Bearing Bronze | 0000000 | 000000 |
5" × 8 1/8" | ||||
1/8" | -0.01" to 0.01" | 841 Bearing Bronze | 0000000 | 000000 |
3/16" | -0.01" to 0.01" | 841 Bearing Bronze | 0000000 | 000000 |
1/4" | -0.01" to 0.01" | 841 Bearing Bronze | 0000000 | 000000 |
1/2" | -0.01" to 0.01" | 841 Bearing Bronze | 0000000 | 000000 |
3/4" | -0.01" to 0.01" | 841 Bearing Bronze | 0000000 | 000000 |
1" | -0.01" to 0.01" | 841 Bearing Bronze | 0000000 | 000000 |
6" × 12" | ||||
1/8" | -0.01" to 0.01" | 841 Bearing Bronze | 0000000 | 000000 |
3/16" | -0.01" to 0.01" | 840 Bearing Bronze | 0000000 | 000000 |
1/4" | -0.01" to 0.01" | 840 Bearing Bronze | 0000000 | 000000 |
3/8" | -0.01" to 0.01" | 840 Bearing Bronze | 0000000 | 000000 |
1/2" | -0.01" to 0.01" | 840 Bearing Bronze | 0000000 | 000000 |
5/8" | -0.01" to 0.01" | 840 Bearing Bronze | 0000000 | 000000 |
3/4" | -0.01" to 0.01" | 840 Bearing Bronze | 0000000 | 000000 |
1" | -0.01" to 0.01" | 840 Bearing Bronze | 0000000 | 000000 |
Tight-Tolerance 932 Bearing Bronze Bars

- Yield Strength: 20,000 psi
- Hardness: Rockwell B25 (Soft)
- Temper: M07
- Heat Treatable: No
- Specifications Met: ASTM B505
Precision ground on the top and bottom, these bars have a tight thickness tolerance of ±0.002". Offering excellent antifriction qualities, 932 bronze also offers good strength and wear resistance. It's also known as SAE 660 and is often used for bearings, bushings, and thrust washers.
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.
Wd. | Mechanical Finish | Nonsparking Properties | 1 ft. Lg. | 2 ft. Lg. | |
1/4" Thick. (-0.002" to 0.002" Tolerance) | |||||
---|---|---|---|---|---|
1" | Precision Ground | Nonsparking | 0000000 | ||
1 1/2" | Precision Ground | Nonsparking | 0000000 | ||
2" | Precision Ground | Nonsparking | 0000000 | ||
2 1/2" | Precision Ground | Nonsparking | 0000000 | ||
3" | Precision Ground | Nonsparking | 0000000 | ||
3/8" Thick. (-0.002" to 0.002" Tolerance) | |||||
1" | Precision Ground | Nonsparking | 0000000 | ||
1 1/2" | Precision Ground | Nonsparking | 0000000 | ||
2" | Precision Ground | Nonsparking | 0000000 | ||
2 1/2" | Precision Ground | Nonsparking | 0000000 | ||
1/2" Thick. (-0.002" to 0.002" Tolerance) | |||||
1" | Precision Ground | Nonsparking | 0000000 | ||
1 1/2" | Precision Ground | Nonsparking | 0000000 | ||
2" | Precision Ground | Nonsparking | 0000000 | ||
2 1/2" | Precision Ground | Nonsparking | 0000000 | ||
3" | Precision Ground | Nonsparking | 0000000 | ||
6" | Precision Ground | Nonsparking | 0000000 | ||
5/8" Thick. (-0.002" to 0.002" Tolerance) | |||||
1" | Precision Ground | Nonsparking | 0000000 | ||
1 1/2" | Precision Ground | Nonsparking | 0000000 | ||
3" | Precision Ground | Nonsparking | 0000000 | ||
3/4" Thick. (-0.002" to 0.002" Tolerance) | |||||
1" | Precision Ground | Nonsparking | 0000000 | ||
1 1/2" | Precision Ground | Nonsparking | 0000000 | ||
2" | Precision Ground | Nonsparking | 0000000 | ||
2 1/2" | Precision Ground | Nonsparking | 0000000 | ||
3" | Precision Ground | Nonsparking | 0000000 | ||
1" Thick. (-0.002" to 0.002" Tolerance) | |||||
1" | Precision Ground | Nonsparking | 0000000 | ||
1 1/2" | Precision Ground | Nonsparking | 0000000 | ||
2" | Precision Ground | Nonsparking | 0000000 | ||
3" | Precision Ground | Nonsparking | 0000000 |
Tight-Tolerance Weldable 954 Bearing Bronze Bars

- Yield Strength: 32,000 psi
- Hardness: Not Rated
- Temper: M07
- Heat Treatable: Yes
- Specifications Met: ASTM B505
These bars are precision ground on the top and bottom for a tight thickness tolerance of ±0.002". 954 bronze contains a minimum of 10% aluminum for strength and weldability. It is also known as aluminum bronze. It's widely used for bearings, bushings, valve bodies, and worm gears.
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.
1 ft. Lg. | 2 ft. Lg. | |||||
---|---|---|---|---|---|---|
Wd. | Mechanical Finish | Flatness Tolerance | Each | Each | ||
1/4" Thick. (-0.002" to 0.002" Tolerance) | ||||||
1" | Precision Ground | Not Rated | 0000000 | 000000 | 0000000 | 0000000 |
1 1/2" | Precision Ground | Not Rated | 0000000 | 00000 | 000000 | 00 |
2" | Precision Ground | Not Rated | 0000000 | 00000 | 0000000 | 000000 |
2 1/2" | Precision Ground | Not Rated | 0000000 | 000000 | 000000 | 00 |
3" | Precision Ground | Not Rated | 0000000 | 000000 | 0000000 | 000000 |
3/8" Thick. (-0.002" to 0.002" Tolerance) | ||||||
1" | Precision Ground | Not Rated | 0000000 | 00000 | 0000000 | 000000 |
2" | Precision Ground | Not Rated | 0000000 | 000000 | 0000000 | 000000 |
3" | Precision Ground | Not Rated | 0000000 | 000000 | 000000 | 00 |
1/2" Thick. (-0.002" to 0.002" Tolerance) | ||||||
1" | Precision Ground | Not Rated | 0000000 | 00000 | 0000000 | 000000 |
2" | Precision Ground | Not Rated | 0000000 | 000000 | 0000000 | 000000 |
3" | Precision Ground | Not Rated | 0000000 | 000000 | 0000000 | 000000 |
6" | Precision Ground | Not Rated | 0000000 | 000000 | 000000 | 00 |
3/4" Thick. (-0.002" to 0.002" Tolerance) | ||||||
1" | Precision Ground | Not Rated | 0000000 | 000000 | 0000000 | 000000 |
1 1/2" | Precision Ground | Not Rated | 0000000 | 000000 | 000000 | 00 |
2" | Precision Ground | Not Rated | 0000000 | 000000 | 0000000 | 000000 |
3" | Precision Ground | Not Rated | 0000000 | 000000 | 0000000 | 000000 |