303Cu free-cutting steelis mainly used for the production of instruments, instruments, watch parts, automobiles, machine tools and other various machines with small force and strict requirements on size and finish. Requirements for dimensional accuracy and finish. Strict, standard parts with relatively low mechanical performance requirements, such as gears, shafts, bolts, valves, bushings, pins, pipe joints, spring seat cushions, etc., and machine tool screws, plastic molding dies, surgical and dental surgical instruments Wait. 303Cu stainless steel bar: It is easier to cut than 304 by adding Cu element and a small amount of sulfur and phosphorus. Other properties are similar to those of 304, and the corrosion resistance is not good. Applications: petroleum, electronics, chemical, pharmaceutical, textile, food, machinery, construction, nuclear power, aerospace, military and other industries! Quality management: ISO9001: 2000 quality management system certification, production licenses, etc. Remarks: non-standard Custom-made stainless steel rods of various materials and specifications. 303Cu is a free-cutting stainless steel with copper added and containing sulfur and selenium, respectively. It is used in applications where it is mainly required for easy cutting and high gloss. 303Cu stainless steel improves cutting performance and high temperature bonding resistance. Most suitable for automatic lathes. Bolts and nuts. 303Cu stainless steel is austenitic type free-cutting stainless steel wear-resistant acid steel. In order to improve the performance of the steel, no more than 0.60% molybdenum can be added to the steel, which can resist ablation, good machinability and burning resistance. Corrosion resistance.
Shandong Dajin Metal Material Co.Ltd. keep large stock of 303Cu free cutting stainless steel rod,welcome to contact us.