How to Determine a Brass Grade Brass is a metal alloy, which means it is a mixture of two or more metals, usually copper and zinc. The metals are heated until they melt. They are mixed together, then allowed to cool down and harden. Brass is graded according to the metals used and the percentages [...]
Brass Tubes Grades Brass: C21000, C22000, C22600, C23000, C24000, C26000, C26130, C26800, C27000, C27200, C27400, C2800, etc Leaded brass: C31400, C31600, C32000, C33000, C33200, C33500, C34000, C34200, C34500, C35000, C35300, C35600, C36000, C36500, C37000, C37700, C38000, C38500, etc Tin brass: C40500, C40800, C41100, C42200, C44400, C48200, C46400, C46200, etc Aluminium bronze: C60600, C62300, C62400, C63000, [...]
