Guilin, Guangxi stainless steel channel manufacturers | Nanning fast Nanning Xun exhibition Pipe Steel Pipe Co., Ltd. large supply of the Nanning stainless steel | stainless steel channel | stainless steel pipe | spiral Nanning, Nanning spiral welded pipe, the Guangxi spiral stainless steel corrosion resistance, bending performance and the toughness of the welded portion, as well as excellent punching workability of the welded portion of the high-strength stainless steel plate and its manufacturing method. Specifically containing C: 0.02% or less, N: 0.02% or less, Cr: more than 11% less than 17%, the appropriate content of Si, Mn, P, S, Al, Ni, but satisfy 12 ≤ Cr Mo 1.5Si the ≤ 17,1 ≤ Ni 30 (CN) 0.5 (Mn, Cu) ≤ 4 Cr 0.5 (Ni Cu) 3.3Mo ≥ 16.0,0.006 ≤ the CN ≤ 0.030 stainless steel plate heated to 850 to 1250 ° C, and then to 1 ° C / s or more cooling rate of the heat treatment. This can become a martensite volume fraction of 12% or more organizations, more than 730MPa high strength, corrosion resistance and bending workability, and excellent in the toughness of the weld heat affected zone of high strength stainless steel plate. Recycling containing Mo, B, etc., can significantly improve the stamping performance of the welded portion. For more information, please visit Nanning Xun exhibition of Steel Tube Co., Ltd. website to learn or to inquire.