Bronze Alloy 954 | McMaster-Carr

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	Material Material	Show

Bronze

954 Bearing Bronze

	Material Material	Hide

	Shape Shape


Rod and Disc	Round Tube

Sheet and Bar

	System of Measurement System of Measurement

Inch

	Thickness Thickness

	Width Width

	Diameter Diameter

	OD OD

	ID ID

	Tolerance Rating Tolerance Rating

Tight

Oversized

	Hardness Rating Hardness Rating

Medium

	Hardness Hardness

Rockwell B85

Rockwell B95

	Certificate Certificate

	Material Certificate with Traceable Lot Number

	Specifications Met Specifications Met

ASTM

	Yield Strength Yield Strength

20,000 to 99,999 psi

	Appearance Appearance

	Plain

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Heat Treatable Heat Treatable

Yes

	Thermal Conductivity Thermal Conductivity

33.9 Btu/hr. × ft./°F @ 68° F

	Density Density

0.269 lbs./cu. in.

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Melting Point Temperature Melting Point Temperature

1880° F

	Fabrication Fabrication

Cast

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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About Copper, Brass, and Bronze

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 ACTIVITY after your order ships.

1/4" Thick. (0.067" to 0.142" Tolerance)
Wd.	Straightness Tolerance		1/2 ft. Lg.	1 ft. Lg.	2 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1"	0.007" per inch	0000000	000000	000000	000000	000000	0000000
1 1/2"	0.007" per inch	0000000	00000	00000	00000	00000	000000
2"	0.007" per inch	0000000	00000	00000	00000	00000	000000
2 1/2"	0.007" per inch	0000000	00000	00000	00000	000000	000000
3"	0.007" per inch	0000000	00000	00000	000000	000000	000000
4"	0.007" per inch	00000000	00000	00000	000000	000000	000000
6"	0.007" per inch	00000000	00000	000000	000000	000000	000000
3/8" Thick. (0.067" to 0.142" Tolerance)
1"	0.007" per inch	0000000	00000	00000	00000	00000	000000
1 1/2"	0.007" per inch	0000000	00000	00000	00000	00000	000000
2"	0.007" per inch	0000000	00000	00000	00000	000000	000000
2 1/2"	0.007" per inch	0000000	00000	00000	000000	000000	000000
3"	0.007" per inch	0000000	00000	00000	000000	000000	000000
4"	0.007" per inch	00000000	00000	00000	000000	000000	000000
1/2" Thick. (0.067" to 0.142" Tolerance)
1/2"	0.007" per inch	00000000	00000	00000	00000	00000	00000
1"	0.007" per inch	0000000	00000	00000	00000	00000	000000
1 1/2"	0.007" per inch	0000000	00000	00000	00000	000000	000000
2"	0.007" per inch	0000000	00000	00000	000000	000000	000000
2 1/2"	0.007" per inch	0000000	00000	00000	000000	000000	000000
3"	0.007" per inch	0000000	00000	00000	000000	000000	000000
4"	0.007" per inch	00000000	00000	000000	000000	000000	000000
6"	0.007" per inch	00000000	000000	000000	000000	000000	000000
5/8" Thick. (0.067" to 0.142" Tolerance)
1"	0.007" per inch	0000000	00000	00000	00000	000000	000000
1 1/2"	0.007" per inch	0000000	00000	00000	000000	000000	000000
2"	0.007" per inch	00000000	00000	00000	000000	000000	000000
3"	0.007" per inch	00000000	00000	000000	000000	000000	000000
4"	0.007" per inch	00000000	00000	000000	000000	000000	000000
3/4" Thick. (0.067" to 0.142" Tolerance)
3/4"	0.007" per inch	00000000	00000	00000	00000	000000	000000
1"	0.007" per inch	00000000	00000	00000	000000	000000	000000
1 1/2"	0.007" per inch	00000000	00000	00000	000000	000000	000000
2"	0.007" per inch	00000000	00000	00000	000000	000000	000000
3"	0.007" per inch	00000000	00000	000000	000000	000000	000000
4"	0.007" per inch	00000000	00000	000000	000000	000000	000000
1" Thick. (0.067" to 0.142" Tolerance)
1"	0.007" per inch	00000000	00000	00000	000000	000000	000000
1 1/2"	0.007" per inch	00000000	00000	000000	000000	000000	000000
2"	0.007" per inch	00000000	00000	000000	000000	000000	000000
3"	0.007" per inch	00000000	00000	000000	000000	000000	000000
4"	0.007" per inch	00000000	000000	000000	000000	000000	000000
5"	0.007" per inch	00000000	000000	000000	000000	000000	00000000
6"	0.007" per inch	00000000	000000	000000	000000	000000	00000000
1 1/4" Thick. (0.067" to 0.142" Tolerance)
1 1/4"	0.007" per inch	00000000	00000	00000	000000	000000	000000
2"	0.007" per inch	00000000	00000	000000	000000	000000	000000
3"	0.007" per inch	00000000	000000	000000	000000	000000	000000
4"	0.007" per inch	00000000	000000	000000	000000	000000	00000000
1 1/2" Thick. (0.067" to 0.142" Tolerance)
1 1/2"	0.007" per inch	00000000	00000	000000	000000	000000	000000
2"	0.007" per inch	00000000	00000	000000	000000	000000	000000
2 1/2"	0.007" per inch	00000000	000000	000000	000000	000000	000000
3"	0.007" per inch	00000000	000000	000000	000000	000000	000000
4"	0.007" per inch	00000000	000000	000000	000000	000000	00000000
6"	0.007" per inch	00000000	000000	000000	000000	00000000	00000000
2" Thick. (0.067" to 0.142" Tolerance)
2"	0.007" per inch	00000000	000000	000000	000000	000000	000000
3"	0.007" per inch	00000000	000000	000000	000000	000000	00000000
4"	0.007" per inch	00000000	000000	000000	000000	000000	00000000
6"	0.007" per inch	00000000	000000	000000	000000	00000000	00000000
2 1/2" Thick. (0.067" to 0.142" Tolerance)
4"	0.007" per inch	00000000	000000	000000	000000	00000000	00000000
3" Thick. (0.067" to 0.142" Tolerance)
3"	0.007" per inch	00000000	000000	000000	000000	000000	00000000
4"	0.007" per inch	00000000	000000	000000	000000	00000000	00000000
4" Thick. (0.067" to 0.142" Tolerance)
4"	0.007" per inch	00000000	000000	000000	00000000	00000000	00000000

Tight-Tolerance Weldable 954 Bearing Bronze Bars

Yield Strength: 32,000 psi
Hardness: Rockwell B95 (Medium)
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 ACTIVITY after your order ships.

			1 ft. Lg.
Wd.	Mechanical Finish	Flatness Tolerance		Each
1/4" Thick. (-0.002" to 0.002" Tolerance)
1"	Precision Ground	0.01"	0000000	000000
2"	Precision Ground	0.01"	0000000	000000
3"	Precision Ground	0.01"	0000000	000000
3/8" Thick. (-0.002" to 0.002" Tolerance)
1"	Precision Ground	0.01"	0000000	00000
2"	Precision Ground	0.01"	0000000	000000
3"	Precision Ground	0.01"	0000000	000000
1/2" Thick. (-0.002" to 0.002" Tolerance)
1"	Precision Ground	0.01"	0000000	00000
2"	Precision Ground	0.01"	0000000	000000
3"	Precision Ground	0.01"	0000000	000000
3/4" Thick. (-0.002" to 0.002" Tolerance)
1"	Precision Ground	0.01"	0000000	00000
2"	Precision Ground	0.01"	0000000	000000
3"	Precision Ground	0.01"	0000000	000000

Weldable 954 Bearing Bronze Rods

Yield Strength: 32,000 psi
Hardness: Rockwell B85 (Medium)
Temper: M07
Heat Treatable: Yes
Specifications Met: ASTM B505

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 ACTIVITY after your order ships.

Dia.	Dia. Tolerance Range	Straightness Tolerance		6" Lg.	13" Lg.	36" Lg.	72" Lg.
3/8"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	000000	000000	000000	000000
1/2"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	00000	00000	00000	00000
5/8"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	00000	00000	00000	000000
3/4"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	00000	00000	00000	000000
7/8"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	00000	00000	000000	000000
1"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	00000	00000	000000	000000
1 1/4"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	00000	00000	000000	000000
1 1/2"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	00000	000000	000000	000000
1 5/8"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	00000	000000	000000	000000
1 3/4"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	00000	000000	000000	000000
2"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	000000	000000	000000	000000
2 1/4"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	000000	000000	000000	000000
2 1/2"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	000000	000000	000000	00000000
2 3/4"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	000000	000000	000000	00000000
3"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	000000	000000	000000	00000000
3 1/2"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	000000	000000	00	00
4"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	000000	000000	00	00
4 1/2"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	000000	000000	00	00
5"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	000000	000000	00	00
6"	0.0525" to 0.145"	1/4" per 5 ft.	0000000	000000	000000	00	00

Weldable 954 Bearing Bronze Tubes

Yield Strength: 32,000 psi
Hardness: Rockwell B85 (Medium)
Temper: M07
Heat Treatable: Yes
Specifications Met: ASTM B505

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. The strength of this material increases 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.

1/4" Wall Thick.
OD	OD Tolerance Range	ID	ID Tolerance Range	Straightness Tolerance		6 1/2" Lg.	13" Lg.
1 1/4"	0.055" to 0.145"	3/4"	-0.055" to -0.155"	1/4" per 5 ft.	000000	000000	000000
1 1/2"	0.055" to 0.145"	1"	-0.055" to -0.155"	1/4" per 5 ft.	000000	00000	00000
1 3/4"	0.055" to 0.145"	1 1/4"	-0.055" to -0.155"	1/4" per 5 ft.	000000	00000	00000
2"	0.055" to 0.145"	1 1/2"	-0.055" to -0.155"	1/4" per 5 ft.	000000	00000	00000
2 1/4"	0.055" to 0.145"	1 3/4"	-0.055" to -0.155"	1/4" per 5 ft.	000000	00000	00000
2 1/2"	0.055" to 0.145"	2"	-0.055" to -0.155"	1/4" per 5 ft.	000000	00000	000000
3"	0.055" to 0.145"	2 1/2"	-0.055" to -0.155"	1/4" per 5 ft.	000000	00000	000000
3 1/2"	0.055" to 0.145"	3"	-0.055" to -0.155"	1/4" per 5 ft.	000000	000000	000000
3/8" Wall Thick.
1 3/4"	0.055" to 0.145"	1"	-0.055" to -0.155"	1/4" per 5 ft.	000000	00000	00000
2"	0.055" to 0.145"	1 1/4"	-0.055" to -0.155"	1/4" per 5 ft.	00000000	00000	000000
2 1/4"	0.055" to 0.145"	1 1/2"	-0.055" to -0.155"	1/4" per 5 ft.	0000000	00000	000000
2 1/2"	0.055" to 0.145"	1 3/4"	-0.055" to -0.155"	1/4" per 5 ft.	0000000	00000	000000
1/2" Wall Thick.
2"	0.055" to 0.145"	1"	-0.055" to -0.155"	1/4" per 5 ft.	0000000	00000	000000
2 1/2"	0.055" to 0.145"	1 1/2"	-0.055" to -0.155"	1/4" per 5 ft.	0000000	000000	000000
2 3/4"	0.055" to 0.145"	1 3/4"	-0.055" to -0.155"	1/4" per 5 ft.	0000000	000000	000000
3"	0.055" to 0.145"	2"	-0.055" to -0.155"	1/4" per 5 ft.	0000000	000000	000000
3 1/2"	0.055" to 0.145"	2 1/2"	-0.055" to -0.155"	1/4" per 5 ft.	0000000	000000	000000
4"	0.055" to 0.145"	3"	-0.055" to -0.155"	1/4" per 5 ft.	0000000	000000	000000
5"	0.055" to 0.145"	4"	-0.055" to -0.155"	1/4" per 5 ft.	0000000	000000	000000
5 1/2"	0.055" to 0.145"	4 1/2"	-0.055" to -0.155"	1/4" per 5 ft.	0000000	000000	000000
6"	0.055" to 0.145"	5"	-0.055" to -0.155"	1/4" per 5 ft.	0000000	000000	000000
5/8" Wall Thick.
2 1/2"	0.055" to 0.145"	1 1/4"	-0.055" to -0.155"	1/4" per 5 ft.	0000000	00	000000
3"	0.055" to 0.145"	1 3/4"	-0.055" to -0.155"	1/4" per 5 ft.	0000000	000000	000000
3 3/4"	0.055" to 0.145"	2 1/2"	-0.055" to -0.155"	1/4" per 5 ft.	0000000	000000	000000
3/4" Wall Thick.
2 1/2"	0.055" to 0.145"	1"	-0.055" to -0.155"	1/4" per 5 ft.	00000000	000000	000000
3 1/2"	0.055" to 0.145"	2"	-0.055" to -0.155"	1/4" per 5 ft.	00000000	000000	000000
5 1/2"	0.055" to 0.145"	4"	-0.055" to -0.155"	1/4" per 5 ft.	00000000	000000	000000
1" Wall Thick.
3"	0.055" to 0.145"	1"	-0.055" to -0.155"	1/4" per 5 ft.	00000000	000000	000000
4"	0.055" to 0.145"	2"	-0.055" to -0.155"	1/4" per 5 ft.	00000000	000000	000000
4 1/2"	0.055" to 0.145"	2 1/2"	-0.055" to -0.155"	1/4" per 5 ft.	00000000	000000	000000
5"	0.055" to 0.145"	3"	-0.055" to -0.155"	1/4" per 5 ft.	00000000	000000	000000
1 1/2" Wall Thick.
6"	0.055" to 0.145"	3"	-0.055" to -0.155"	1/4" per 5 ft.	00000000	000000	000000

About Copper, Brass, and Bronze

Oversized Weldable 954 Bearing Bronze Bars

Tight-Tolerance Weldable 954 Bearing Bronze Bars

Weldable 954 Bearing Bronze Rods

Weldable 954 Bearing Bronze Tubes