Bergsen is a recognized supplier for the aircraft and aerospace industries and we meet the certification of all AMS, ASTM, ASME and military specifications.
For excellent mechanical strength and resistance to creep at high temperatures; good surface stability; and corrosion and oxidation resistance.
Aluminum is remarkable for the metal’s low density and for its ability to resist corrosion due to the phenomenon of passivation. Structual components made from aluminium and its alloys are vital to the aerospace industry and are important in other areas of transportation and structual materials.
Cold finished carbon steel bars are machine straightened within reasonable limits and suitable for the majority of industrial uses. The degree of straightness is satisfactory for operation in an automatic screw machine.
Inspection prior to altering material is advisable. It is not advisable to try to “finish” on size from the size purchased.
The amount of metal to be removed from the surface of Carbon and Allow Pressed Round Bars over 8″ in diameter in order to obtain a finished sized varies because consideration must be given to several factors, such as manufacturing practice, size of bar, length and straightness. As a guide, the usuall allowances for bars 8′ to 10′ long are…
Diameters through 13′ = 1/2″ on diameter, 1/4″ on surface
Diameters over 13″ to 19″ = 5/8″ on diameter, 5/16″ on surface
For a comprehensive list of our size ranges please download our pdf brochure.
By the bundle or by the piece, we pride ourselves for our “Just in Time” delivery & top quality steel
