C27200 CuZn37 Brass Strip with copper content 63%, has good mechanical properties, its plasticity is good under the cold temper, good machinability, easy welding and soldering, corrosion resistance, but easy to crack during corrosion, in addition, the price is cheap, it is the most widely used brass varieties.
The purity of TU2 / C10200 oxygen free copper strip reaches 99.95%, the oxygen content is not more than 0.005%, and the total impurity content is not more than 0.05%. TU2/ C10200 oxygen-free copper has excellent cold and hot processing performance. Good forgeability.
C19400 copper strip is copper-iron-phosphorus alloy, it has good electrical and thermal conductivity, as well as high strength and hardness, high internal softening temperature resistance, corrosion resistance, stress corrosion resistance, etc. The strip has high precision, good plate shape, and no residual stress.
CuBe2 Beryllium Copper Strip is the most commonly utilized Copper Beryllium alloy and is notable for its highest strength and hardness compared to commercial copper alloys. CuBe2 Beryllium Copper Strip contains appr. 2% of beryllium and achieves its ultimate tensile strength can exceed 200 ksi, while the hardness approaches Rockwell C45. Meanwhile, the electrical conductivity is a minimum of 22% IACS in the fully aged condition.
According to the oxygen content and impurity content, oxygen free copper is divided into No. 1 and No. 2 oxygen free copper strip. The purity of No. 1 oxygen-free copper reaches 99.97%, the oxygen content is not more than 0.003%, and the total impurity content is not more than 0.03%; The purity of No. 2 oxygen-free copper reaches 99.95%, the oxygen content is not more than 0.005%, and the total impurity content is not more than 0.05%.
Silver Zinc Electrical Contact( AgZnO ) is non-toxic and environmental protection, has good anti fusion welding and electric abrasion resistance, short arc time, breaking characteristics performance is high, strong ability to sustain large electrical current shock.
