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Copper alloys

Related products

Synchronizer rings
Arms Bronze, a special aluminum bronze

Related links

Hitachi Metals MMC Superalloy

Terminology

MA = Mitsubishi Alloy

Special Arms Bronze products

Special Arms Bronze products

Features

We handle a great variety of copper products, including pure copper, bronze, special high-strength brass, and special aluminum bronze.
We also carry many other unique products from other manufacturers, so please contact us with your requirements.

Applications

  • Automotive parts
  • All types of bearings
  • Propeller shaft materials for marine applications

Materials

Material Available Forms Characteristics and Applications
  Extruded Bar Forging  
MBA®2 Y Y Used in parts that require wear resistance, such as synchronizer rings and cylinder barrels. Lead free for environment-conscious products.
MBA®5 Y Y Used in parts that require wear resistance, such as synchronizer rings and cylinder barrels. Lead free for environment-conscious products.
MBA®52 Y Y Used in parts that require wear resistance, such as synchronizer rings and cylinder barrels. Lead free for environment-conscious products.
MK40 N Y Used for propeller shafts and other marine parts because of its non-magnetic property and its corrosion resistance. Lead free for environment-conscious products.
MK600 Y Y Used in general-purpose mechanical parts. Lead free for environment-conscious products.
MK603 Y Y Used in parts that require wear resistance, such as cylinder barrels. Contains trace amounts of lead (min. 0.4 to max. 3.0 percent by weight), but it meets exemptions provided for in RoHS directives.
Arms Bronze®5
(AMB5)
Y Y Suitable for bolts, nuts, and other parts used in corrosive environments that require expansion. Lead free for environment-conscious products.
JIS standard No.: JIS C6161
Arms Bronze®6
(AMB6)
Y Y Used in general-purpose mechanical parts that require strength, wear resistance, and corrosion resistance. Lead free for environment-conscious products.
JIS standard No.: JIS C6191
Arms Bronze®2
(AMB2)
Y Y Offers excellent corrosion resistance. Used in worm gears and other parts that require wear resistance. Lead free for environment-conscious products.
JIS standard No.: JIS C6241
Arms Bronze®102
(AMB102)
Y Y Offers excellent proof stress levels and corrosion resistance. Used for propeller fastening bolts, etc. Lead free for environment-conscious products.
Arms Bronze®104
(AMB104)
Y Y Used in mechanical parts, such as aircraft parts, that require strength. Lead free for environment-conscious products.
AMBX Y Y Offers excellent corrosion resistance. Primarily used in metal fixtures for trolley wires. Lead free for environment-conscious products.

FAQ

Do you maintain these products in stock?
We have stock of some JIS-compliant aluminum bronze bars. Contact us for more details.
inquiry Contact us
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