KUZRAL® 2
Manganese Bronze | CuZn35Mn2Al1Fe1-B
KUZRAL® 2 is a Manganese Bronze | CuZn35Mn2Al1Fe1-B grade for bushings, bearings, rods, tubes, plates, and wear-resistant industrial components.
BS:
HTB 1
ASTM:
C 86700
EN:
CB765S
01. Chemical Composition (%)
science
Copper
(Cu)
%58.0 - 63.0
Zinc
(Zn)
Rest
Manganese
(Mn)
%0.5 - 2.5
Aluminium
(Al)
%0.5 - 2.5
Iron
(Fe)
%0.5 - 2.0
Nickel
(Ni)
%1.0 - Max
02. Industries Served
factory
oil_barrel
Oil & Gas
Drilling Equipment
precision_manufacturing
Automotive
Bushings
wind_power
Energy
Turbines
sailing
Maritime & Defense
Propulsion Systems
flight_takeoff
Aerospace
Landing Gear
03. Supply Forms
inventory_2
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Custom Casting
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Hollow Bar / Pipe
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Flat Bar / Plate
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Round Bar
04. Mechanical Properties
engineering| Property Name | Imperial (psi) | Metric (MPa) | Test Method |
|---|---|---|---|
| Tensile Strength | 450 - 550 N/mm² | ||
| Yield Strength | 180 - 250 N/mm² | ||
| Hardness | 110 - 150 HB | ||
| Density | 8.10 g/cm³ |
05. Areas of Use
settings_suggest| Precision Bearings: High-performance bushings and sliding bearing systems. | |
| Heavy-Duty Gears: Wear-resistant gear mechanisms for demanding industrial environments. | |
| Wear Pads & Plates: Protective friction surfaces for heavy machinery and manufacturing lines. | |
| Chemical Equipment: Critical parts exposed to corrosive fluids or acidic cleaning agents. |
06. Global Equivalent Grades
public| Region | Standard | Grade Definition | Notes |
|---|---|---|---|
| flag Europe | DIN EN 1982 | CC765S |
07. Technical Resources
folder_open08. Standard Compliance
verified_user
DIN EN 1982
CC765S
Long Notes
note_altKUZRAL® 2 technical data
KUZRAL® 2 is available for custom casting, continuous casting, centrifugal casting, machining, and industrial spare-part production.