Manganese Bronze 863 / C863 / C86300

ASTM B505, SAE 430B

Farmer’s Copper keeps a well-rounded inventory of Manganese Bronze C86300 on hand in solid bar form. Manganese bronzes can operate under very high loads and speeds. However, bearing applications require reliable lubrication. Besides excellent mechanical qualities, these alloys have good corrosion resistance.

Typical Applications for C86300

  • Gears
  • Hydraulic parts
  • Valve parts
  • Fasteners
  • Load bearings

Farmer’s Copper Ltd. prides itself on meeting the needs and wants of customers. Contact one of our knowledgeable sales teams today to inquire about your C863 needs!

List of standard sizes

1-1/2” Dia. thru 8”

Fabrication Properties

Joining Technique

Suitability

Soldering

Poor

Brazing

Poor

Oxyacetylene Welding

Poor

Gas Shielded Arc Welding

Poor

Coated Metal Arc Welding

Good

Machinability Rating

8

ASTM Standard Designation for C86300: ASTM B505

Chemical Composition
(%max., unless shown as range or min.)

 

Cu(1)

Al

Fe

Pb

Mn

Ni(2)

Sn

Zn

Min./Max.

60.0-66.0

5.0-7.5

2.0-4.0

.20

2.5-5.0

1.0

.20

22.0-28.0

Nominal

63.0

6.2

3.0

-

3.7

-

-

25.0

Contact one of our sales representatives today
to inquire about a quote from Farmers Copper
or call us today at (800) 231-9450