429 Stainless Steel 429 Stainless Steel 


 Name: ferritic stainless steel Standard: AISI, ASTM Type: 429 UNS Number: S42900 


 ● 429 Steel Properties and Applications: 429 ferritic stainless steel, is to improve the performance of the modified 430 steel welding steel. U.S. grades: 429, Japan grade: SUS429, Chinese brands: 1Cr15. 



 ● 429 steel chemical composition ①: Carbon C: ≤ 0.12 Manganese Mn: ≤ 1.00 Si Si: ≤ 1.00 Chromium Cr: 14.0 ~ 16.0 Ni-Ni ②: ≤ 0.75 Phosphorus P: ≤ 0.04 S S: ≤ 0.03 Note: ① single value addition otherwise indicated, are the highest value; ② process for certain pipe, some models of the nickel content of austenitic stainless steel to be slightly higher than the values ??shown in the table; ③ free; ④ containing the highest amount of Ta of 0.10%; ⑤ highest content of 0.75%; ⑥ highest content of 0.70%