316L stainless steel bar: 316 stainless steel contains molybdenum and low carbon content, and the resistance to point corrosion in the Marine and chemical industry environment is greatly superior to 304 stainless steel! (316L low carbon, 316N high nitrogen strength, 316F stainless steel high sulfur content, easy to cut stainless steel.)
304L stainless steel rod: as a low-carbon 304 steel, under normal circumstances, corrosion resistance is similar to 304, but after welding or stress relief, its grain boundary corrosion resistance is excellent, and it can maintain good corrosion resistance in the case of no heat treatment.
304 stainless steel rod: has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, stamping, bending and other hot processing good, no heat treatment hardening phenomenon. Applications: tableware, cabinets, boilers, auto parts, medical equipment, building materials, food industry (use temperature -196°C-700°C)
310 Stainless steel rod: The main features are: high temperature resistance, generally used in boilers, automotive exhaust pipes. Other performance is mediocre.
303 stainless steel rod: by adding a small amount of sulfur and phosphorus to make it easier to cut than 304, other properties are similar to 304.
302 stainless steel rod: 302 stainless steel rod is widely used in auto parts, aviation, aerospace hardware tools, chemical industry. The details are as follows: crafts, bearings, sliding flowers, medical instruments, electrical appliances, etc. 302 stainless steel ball belongs to Austenitic steel, which is close to 304, but the hardness of 302 is higher, HRC≤28, and has good rust prevention and corrosion resistance