Manganese | McMaster-Carr

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EAR99

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130.8 cir. mil·ohm/ft

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27 Products

About Composites

Compare our offering of composites to find the right material for you.

Additives and Fillers for Paints, Coatings, and Lubricants

When mixed into coatings, resins, polymers, and metals, these fillers enhance strength, conductivity, lubricity, and other physical properties.

		Container
Material	Concentration	Net Weight	Type	Material	Form	Particle Size	CAS Number		Each
Manganese	99.7%	1 lbs.	Bottle	Plastic	Powder	10 microns	7439-96-5	0000000	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.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

1/2" Thick. (-0.002" to 0.002" Tolerance)
Width	Mechanical Finish		1/2 ft. Lg.	1 ft. Lg.	2 ft. Lg.	3 ft. Lg.
1"	Precision Ground	000000	000000	0000000	0000000	0000000
1 1/2"	Precision Ground	000000	000000	000000	000000	000000
2"	Precision Ground	000000	000000	000000	000000	00
3"	Precision Ground	000000	000000	000000	000000	00
4"	Precision Ground	000000	000000	000000	000000	000000
3/4" Thick. (-0.002" to 0.002" Tolerance)
3/4"	Precision Ground	000000	00000	00000	000000	000000
1"	Precision Ground	0000000	00000	000000	000000	000000
1 1/2"	Precision Ground	0000000	000000	000000	000000	000000
2"	Precision Ground	0000000	000000	000000	000000	000000
1" Thick. (-0.002" to 0.002" Tolerance)
1"	Precision Ground	0000000	00000	000000	000000	000000
1 1/2"	Precision Ground	0000000	00000	000000	000000	000000
2 1/2"	Precision Ground	0000000	000000	000000	000000	00
4"	Precision Ground	0000000	000000	000000	00	00
5"	Precision Ground	0000000	000000	000000	00	00
6"	Precision Ground	0000000	000000	000000	00	00

High-Strength 863 Bearing Bronze Tubes

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. It is often used for heavy-load bearings, hydraulic cylinder parts, and large valve stems.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

1/4" Wall Thick.
OD	OD Tolerance Range	ID	ID Tolerance Range	Straightness Tolerance		6" Lg.	13" Lg.
1 1/2"	0.0525" to 0.109"	1"	-0.165" to -0.0505"	1/4" per 5 ft.	00000000	000000	000000
2"	0.0525" to 0.109"	1 1/2"	-0.165" to -0.0505"	1/4" per 5 ft.	00000000	00000	000000
2 1/2"	0.0525" to 0.109"	2"	-0.165" to -0.0505"	1/4" per 5 ft.	00000000	00000	000000
1/2" Wall Thick.
2"	0.0525" to 0.109"	1"	-0.165" to -0.0505"	1/4" per 5 ft.	00000000	00000	000000
3"	0.0525" to 0.109"	2"	-0.165" to -0.0505"	1/4" per 5 ft.	00000000	000000	000000
3/4" Wall Thick.
2 1/2"	0.0525" to 0.109"	1"	-0.165" to -0.0505"	1/4" per 5 ft.	00000000	000000	000000
1" Wall Thick.
4"	0.0525" to 0.109"	2"	-0.165" to -0.0505"	1/4" per 5 ft.	00000000	000000	000000

High-Strength 863 Bearing Bronze Rods

Yield Strength: 62,000 psi
Hardness: Rockwell B95 (Medium)
Temper: M07
Heat Treatable: No
Specifications Met: ASTM B505

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

Dia.	Dia. Tolerance Range	Straightness Tolerance		1 ft. Lg.	3 ft. Lg.	6 ft. Lg.
1"	0.0525" to 0.0725"	1/4" per 5 ft.	00000000	000000	0000000	0000000
1 1/2"	0.0525" to 0.0725"	1/4" per 5 ft.	00000000	000000	000000	000000
2"	0.0525" to 0.0725"	1/4" per 5 ft.	00000000	000000	000000	00000000
2 1/2"	0.0525" to 0.0725"	1/4" per 5 ft.	00000000	000000	00	00