Specification Brand : J&A Racing International BulletPoint1 : Brass Cz121 commercial applications for this engineering material include BulletPoint2 : Great for all types of machined components BulletPoint3 : Ideal material for many industrial and model making components BulletPoint4 : The alloy also offers good machinability corrosion resistance and strength BulletPoint5 : Specification Cz121 Free cutting material structure which acts as both a lubricant and chip breaker giving great machining characteristics Color : 3mmx40mmx500mm ExternallyAssignedProductIdentifier : 05060978400702 ExternallyAssignedProductIdentifier1 : 0639898576351 ExternallyAssignedProductIdentifier2 : 639898576351 ItemForm : Rod ItemName : Brass CZ121 Round Bar Rod - Diameters 12.7mm 1/2" x 300mm 12" Lengths Ideal for Model Making ItemPackageDimensions_Height : 30.1 centimeters ItemPackageDimensions_Length : 1.3 centimeters ItemPackageDimensions_Width : 12 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : brass-bars Manufacturer : J&A Racing International Material : Brass 360 ModelNumber : Gtin196 NumberOfItems : 1 PartNumber : Gtin196 ProductDescription : CZ121 Brass is an alpha/beta alloy that is very well suited for machining. This improved machining is due to lead that had been added to the Brasses composition. The added lead is insoluble in the Brasses' microstructure so the soft particles act as chip breakers. Brass is an alloy that is composed of Copper and Zinc. Different grades of Brass will also contain elements of other alloys that will provide different properties. Brass has a high tensile strength, high corrosion resistance and is suitable to be hot forged. Brass is separated into two types of class. Alpha alloys contain less than 37% Zinc in them, are ductile and can be cold worked. Alpha/beta alloys contain 37-45% Zinc and are both harder and stronger but are less cold ductility. Because of this CZ121 is also referred to as CZ121M to show its machining properties. CZ212 has good-excellent corrosion resistance. Cold working of CZ121 is not good and not recommended, although it can be knurled if needed. ProductSiteLaunchDate : 2022-08-02T13:10:58.528Z Size : 200x200mm Style : Decor SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1