Products: 2507 stainless steel pipe/S32750 Stainless Steel Process: Seamless,Website:://.xf-stainless-steel.com,welded,annealed,hardened,heat  treated and cold  treatedType:Round,Square,Rectangular Standard: ASTM A213,ASTM A312,ASTM A49,ASTM A269,etc. OD:10-600mm  Thickness: 0.3-12mmLength:1-6m Surface treatment:No.1,2B,BA,No.4,HL,mirror polish,etc. Application: 1.General industries:chemical processing,oil and gas,pharmaceutical2.Petrochemical equipment,super heater,heat exchanger3.Fluid, gas and oil transport,sea water cooling devices4.Pressure and heat transmission5.Acid and fertilizer production equipment, pulp and paper processing, seawater cooling facilities Chemical Analysis: Cr:24.0-26.0%  Ni:6.0-8.0%   Mo:3.0-5.0%   Cu≤0.50%   C≤0.03%    SI≤0.8% N:0.24-0.32%          Mn≤1.2%             P≤0.035%        S≤0.02%                                                                                                            Mechanical Capacity: TS≥800N/mm2         YS≥550N/mm2           Elongation≥15% Hardness:310HB,32HRC