317 Stainless Steel 


 317 stainless steel Name: austenitic stainless steel Standard: AISI, ASTM Type: 317 UNS Number: S31700 



 ● 317 steel features and applications: 317 (18Cr-12Ni-3.5Mo) stainless steel, pitting corrosion resistance better than 316 steel. 317 stainless steel used for printing equipment and materials. 


 ● 317 steel chemical composition ①: Carbon C: ≤ 0.08 Manganese Mn: ≤ 2.00 Si Si: ≤ 1.00 Chromium Cr: 18.0 ~ 20.0 Ni-Ni ②: 11.0 ~ 15.0 Phosphorus P: ≤ 0.045 S S: ≤ 0.03 Mo Mo: 3.0 ~ 4.0 N N: ≤ 0.10 Note: ① a single value, unless otherwise stated herein, are the highest value; ② process for certain pipe, some models of the nickel content of austenitic stainless steel sheet to be slightly higher than values ??shown; ③ free; ④ Ta containing the highest amount of 0.10%; ⑤ highest content of 0.75%; ⑥ highest content of 0.70%