One: Grade 316ti stainless steel
Two: chemical composition
C: ≤ 0.08?Si ≤ 1.00?Mn ≤ 2.00?P ≤ 0.035?S ≤ 0.030?Ni ?11.00~14.00?Cr ?16.00~19.00
Mo ?1.80~2.50?Ti ≥ 5*C%~0.70
Three: Scope of applicationApplications: Year-round stock? Round bar? Plate? Seamless pipe? Coils and strips!
316L stainless steel added Mo, so its corrosion resistance, atmospheric corrosion resistance and high-temperature strength is particularly good, can be used in harsh conditions; work-hardening is excellent (non-magnetic). Excellent high temperature strength.316L stainless steel belongs to austenitic stainless steel, can not be strengthened by heat treatment. It has good strength, plasticity, toughness and cold forming and good low temperature performance. Due to the addition of 2% Mo on the basis of Cr18Ni8, the steel is endowed with good resistance to reducing media and pitting resistance. In a variety of organic acids, inorganic acids, alkalis, salts, seawater have suitable corrosion resistance. In the reducing acidic medium its corrosion resistance is far better than 304
Four: Overview
Stainless steel corrosion resistance is better than 304 stainless steel, in the production process of pulping and papermaking has good corrosion resistance. And 316 stainless steel is also resistant to marine and aggressive industrial atmospheres. In intermittent use below 1600 degrees and in continuous use below 1700 degrees, 316 stainless steel has good oxidation resistance. In the range of 800-1575 degrees, zui good do not continuous role 316 stainless steel, but in the temperature range outside the continuous use of 316 stainless steel, the stainless steel has good heat resistance. 316L stainless steel resistance to carbide precipitation better than 316 stainless steel, available in the above temperature range. Annealed in the temperature range of 1850-2050 degrees, then rapidly annealed, then rapidly cooled. , it has high temperature resistance, easy processing, high strength chemical. 316L stainless steel, do not need to carry out post weld annealing treatment.