316L stainless steel bar: 316 stainless steel containing molybdenum and low carbon content, in the marine and chemical industry in the environment of the point of corrosion resistance of the earth is better than 304 stainless steel! (316L low carbon, 316N nitrogen high strength, high sulfur content of 316F stainless steel, easy to cut stainless steel.
304L stainless steel bars: as 304 stainless steel with low carbon, in general, resistant to corrosion and 304, but after welding or eliminate stress, the resistance to intergranular corrosion ability outstanding, without heat treatment, also can keep good resistance to corrosion.
304 stainless steel bar: with good corrosion resistance, heat resistance, low temperature strength and mechanical properties, stamping, bending and other thermal processing is good, no heat treatment hardening phenomenon. Uses: tableware, cabinets, boilers, auto parts, medical equipment, building materials, food industry (using temperature -196 degrees C-700 degrees C).
310 stainless steel bars: main features: high temperature, generally used in the boiler, automobile exhaust pipe. Other special steel flange performance. 303 stainless steel bars by a small amount of sulfur and phosphorus added to more than 304 cutting, and other properties similar to 304.
302 stainless steel bars: 302 stainless steel rods are widely used in aerospace, auto parts, hardware tools, chemical. The details are as follows: crafts, bearing, slide flower, medical instruments, appliances etc.. Characteristics: 302 stainless steel balls to austenitic steel, and close to 304, but the hardness of 302 higher, HRC is less than or equal to 28, with good anti rust and corrosion resistance.
301 stainless steel bars: good ductility, used for forming products. Can also be machined to rapid hardening. Good weldability. Abrasion resistance and fatigue strength than 304 stainless steel. 302 stainless steel balls are austenitic steel, and close to 304, but the hardness of 302 higher, HRC is less than or equal to 28, with good anti rust and corrosion resistance.
Source: Zhejiang Yaang Pipe Industry Co., Limited (www.yaang.com)