Fr 4 is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant self extinguishing.
Copper sheet material properties.
We maintain one of the largest inventories of nonferrous copper alloys in the country.
It is a soft malleable and ductile metal with very high thermal and electrical conductivity a freshly exposed surface of pure copper has a pinkish orange color copper is used as a conductor of heat and electricity as a building material and as a constituent of various metal alloys such as sterling.
Copper sheets can also be hammered tooled or embossed for added texture and decorative or functional appeal and come in many thicknesses from very thin copper foil to thick copper plate.
Astm s copper standards are instrumental in classifying evaluating and specifying the material chemical mechanical and metallurgical properties of copper materials including bronze and their alloys with other metals.
Application datasheet standard designation for wrought copper alloys revision date.
It consists of 99 9 percent copper and is available in six tempers designated by astm b370 as.
Types of copper and properties.
These alloys are stocked in various shapes including bar tube plate and sheet.
Temper is designated in standards either by the letter h representing a minimum hardness or the letter r representing a minimum tensile strength.
Your complete source for bronze brass and copper alloys.
060 soft h00 cold rolled h01 cold rolled high yield h02 half hard h03 three quarter hard and h04 hard.
The copper most commonly used for sheet and strip applications complies with astm b370.
Cuprum and atomic number 29.
June 10 2020 coppers c10100 c15999 are alloys registered with the u s.
At basic copper we sell pure copper c110 other alloys and tempers available upon request.
Mechanical properties of copper.
Copper plate and sheet offer excellent dimensional control and high crack resistance which make these materials easy to cut machine and otherwise form.
Fr 4 or fr4 is a nema grade designation for glass reinforced epoxy laminate material.
Applications for copper plate copper sheet copper sheet and plate offer unique properties noted above that make them useful in a wide range of applications.
Fr stands for flame retardant and does not denote that the material complies with the standard ul94v 0 unless testing is performed to ul 94 vertical flame testing in.
We specialize in bronze brass and copper.
Copper is a chemical element with the symbol cu from latin.
