Forged Manganese Steel Bushings

FORGED from high manganese (11-14% Mn ) austenitic manganese steel (ASTM A128), making our quality bushing premier in the industry! NO porosity, NO cracking, and unmatched toughness!
We manufacture slitted and seamless bushings of various sizes and configurations and in a wide variety of steels.
MangaDur® seamless forged bushings achieve >2x service life over cast bushings. We pioneered seamless forged manganese bushings almost 20 years ago and our quality and experience is second to none.

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