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FD-0205 Iron Bronze Graphite Powder Metallurgy Bearing and Components

Standard: MPIF Standard 35
Code: FD-0205
Type: Iron-Bronze Graphite Base
Products: Bearing & Parts
Product description: This FD-0205 iron-bronze graphite powder metallurgy bearing and components comply with MPIF Standard 35, optimized for HVAC system reliability. The iron-bronze graphite blend balances strength and nat
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FD-0205 Diffusion-Alloyed Steel (Ni-Mo-Mn) Sintered Material

FD-0205 is a diffusion-alloyed steel sintered material per MPIF Standard 35. The diffusion-alloying process ensures uniform distribution of Ni, Mo, and Mn for consistent mechanical properties and high dimensional accuracy.

Chemical Composition (MPIF Standard 35)

Element	Content
Fe	Balance
Ni	1.3–1.7%
C	0.3–0.6%
Mo	1.55–1.95%
Mn	0.4–0.6%
Cr	0.05–0.3%

Mechanical & Physical Properties

Property	Value
Density	6.75–7.4 g/cm³
Hardness	HRB 72–86
Tensile Strength (Ultimate)	470–690 MPa
Tensile Strength (Yield)	360–460 MPa
Impact Force	11–38 J
Transverse Rupture Strength	900–1450 MPa

Material designation per MPIF Standard 35 — Material Standards for PM Structural Parts. Values shown represent the typical range across different density levels. HT suffix indicates heat-treated condition (quenching and tempering).

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