Oil Impregnated Sintered Bronze 
Oil Impregnated Sintered Bronze 
Oil Impregnated Sintered Bronze 
Atlas Bronze has established itself as a leading distributor of Bronze, Copper Alloy, & Iron products, as well as self lubricated bushings and sintered bronze products, in the United States.  Situated in the heart of New Jersey, the Company is well positioned to serve the East Coast, the Northeast, & the Nation with its comprehensive product line of Bronze, Iron, & Copper Alloys.  

The company was founded in 1995 by Thomas Smith, formerly of Federal Bronze Products. Through his vision & experience, Atlas has embraced the motto "helping our customers".  It was his goal to provide the service of a small business with the low pricing of the "big guys".  Continually striving for perfection, the company's highly skilled & professional sales staff move forward to that end, providing quality material at competitive prices. 

Oil Impregnated Sintered Bronze - plate, cored bar, solid bar & bushings

Shapes in Inventory: (click to view product)
Material: ​SAE 841 Oil Impregnated Sintered Bronze / Powdered Metal

Powdered metal offer both strength and flexibility. Additionally, they offer a cost effective production process that includes oil impregnation or permanent lubrication.

ASTM - B438, Grade 1, Type II
Military - MIL-B-5687D, Type 1, Grade 1 
MPIF - CT-1000-K26

Heavy industry uses Sintered Bronze as machinery components, as self-lubricating pump parts, and as turbine blades. The military depends on them for reliability in weapons and aircraft; and the technique is used to fabricate exotic materials for space vehicles.
Products > Oil Impregnated Sintered Bronze Products
Chemical Composition  (nominal composition)   
     Cu               Fe       Pb           C                Sn       Mg  Acid Insolubles    Other 
Nominal    87.5-90.5   1.0 max     -     1.75 max    9.5-10.5     -               -                      0.5
Mechanical & Physical Properties 

Density (gm per cu. cm)
Porosity (% Oil by vol.)
"K" Strength Constant
Tensile Strength (PSI)
Elongation (% in one inch)
Yield Strength in Comp. (psi)
19 min.