What are the classifications of stainless steel rods?

302 stainless steel rods: 302 stainless steel rods are widely used in auto parts, aviation, aerospace hardware tools, and chemical industry. The details are as follows: handicrafts, bearings, slip patterns, medical instruments, electrical appliances, etc. Characteristics: 302 stainless steel ball is an austenitic steel, which is close to 304, but the hardness of 302 is higher, HRC≤28, and has good rust and corrosion resistance.

316 stainless steel rod: It has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, good hot workability such as stamping and bending, and no heat treatment hardening phenomenon. Usage: tableware, cabinets, boilers, auto parts, medical equipment, building materials, food industry (use temperature -196°C-700°C).

310 stainless steel bar: The main features are: high temperature resistance, generally used in boilers and automobile exhaust pipes. Other properties are average.

303 stainless steel rod: By adding a small amount of sulfur and phosphorus, it is easier to cut than 304, and other properties are similar to 304.

301 stainless steel rod: good ductility, used for molded products. It can also be hardened by mechanical processing. Good weldability. Wear resistance and fatigue strength are better than 304 stainless steel.

202 stainless steel rod: It is a chromium-nickel-manganese austenitic stainless steel with better performance than 201 stainless steel.

201 stainless steel rod: It is a chromium-nickel-manganese austenitic stainless steel with relatively low magnetism.

316L stainless steel rod: It is martensitic (high-strength chromium steel), has good wear resistance and poor corrosion resistance.

316 stainless steel rod: "cutting tool grade" martensitic steel, similar to the earliest stainless steel such as Brinell high chromium steel. Also used in surgical knives, which can be made very shiny.

430 stainless steel rod: ferritic stainless steel, used for decoration, such as car accessories. Good formability, but poor temperature resistance and corrosion resistance.

302 stainless steel ball is an austenitic steel, which is close to 304, but the hardness of 302 is higher, HRC≤28, and has good rust and corrosion resistance.