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FLNC-4408HT Iron Bronze Graphite Powder Metallurgy Bearing and Components

Standard: MPIF Standard 35
Code: FLNC-4408HT
Type: Iron-Bronze Graphite Base
Products: Bearing & Parts
Product description: Meet the FLNC-4408HT heat-treated iron-bronze graphite powder metallurgy bearing, certified to MPIF Standard 35 for power tool applications. Heat treatment boosts hardness and wear resistance, while i
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FLNC-4408HT Low-Alloy Steel (Cu-Ni-Mo-Mn-Cr, Heat Treated) Sintered Material

FLNC-4408HT is a copper-nickel low-alloy steel sintered material per MPIF Standard 35 (heat treated). Combines copper infiltration with Ni-Mo alloying for superior strength and wear resistance in heavy-duty bearing applications.

Chemical Composition (MPIF Standard 35)

Element	Content
Fe	Balance
Cu	1–3%
C	0.6–0.9%
Ni	1–3%
Mo	0.65–0.95%
Mn	0.05–0.3%
Cr	—

Mechanical & Physical Properties

Property	Value
Density	6.8–7.2 g/cm³
Hardness	HRC 21–30
Tensile Strength (Ultimate)	660–970 MPa
Tensile Strength (Yield)	660–970 MPa
Impact Force	9–22 J
Transverse Rupture Strength	1310–1720 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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