China ISC S32 168
Other names 32 1
Old brand 0Cr 18Ni 10Ti
Corresponding standard GB /T 1220-2007?
Stainless steel bar?
stainless steel bars
Classified austenitic stainless steel
Corrosion resistance
Label austenitic stainless steel
Explain that this standard is applicable to hot-rolled and forged stainless steel bars with dimensions (diameter, side length, thickness or distance from opposite sides) not exceeding 250 mm ... Hot-rolled and forged stainless steel bars with dimensions greater than 250 mm can also be supplied by both parties through negotiation.
Ti in 32 1 stainless steel exists as a stable element, but it is also a heat-resistant steel, which is much better than 3 16L at high temperature. 32 1 stainless steel has good corrosion resistance in organic acids and inorganic acids with different concentrations and temperatures, especially in oxidizing media, and is used to manufacture linings and conveying pipes of wear-resistant acid containers and wear-resistant equipment.
32 1 stainless steel is Ni-Cr-Ti austenitic stainless steel, and its properties are very similar to those of 304. However, due to the addition of titanium, it has better grain boundary corrosion resistance and high temperature strength Due to the addition of titanium, the formation of chromium carbide is effectively controlled.
32 1 stainless steel is superior to 304 stainless steel in high temperature durability and high temperature creep resistance.
Used for outdoor machines with high requirements for grain boundary corrosion resistance in chemical, coal and petroleum industries, heat-resistant parts of building materials and parts with difficult heat treatment.