410 Stainless Steel Material: 410 Surface: 2B / NO.1 Uses: blade type, valves Specifications: Complete specifications Origin: TISCO, Baosteel, Jiuquan product definition 410 stainless steel is produced in accordance with the ASTM standard stainless steel grades, equivalent to Our 1Cr13 stainless steel, S41000 (US AISI, ASTM). Carbon content of 0.15%, chromium 13%, 410 stainless steel: a good corrosion resistance, machinability, general purpose blade class valves. 410 stainless steel heat treatment: solution treatment (℃) 800-9000 or 750 slow cooling rapid cooling. 410 stainless steel chemical composition: C≤0.15, Si≤1.00, Mn≤1.00, P≤0.035, S≤0.030, Cr = 11.50 ~ 13.50. Features a high) intensity; 2) excellent machinability 3) occurred after hardening heat treatment; 4) magnetic; 5) is not suitable for harsh corrosive environments. 3, the scope of the general blade, mechanical parts, a class of cutlery (spoon, fork, knife, etc.). Chemical parameters of several reference standards: JIS G 4305-2005 chemical composition C Si Mn PS Cr standard 0.15 1.00 1.00 0.04 0.030 0.045 0.45 11.5 13.5 0.50 0.020 0.001 General 13.0 physical parameters density (g / cm) 25 ℃ magnetic specific heat ( .. J / kg ℃) thermal conductivity of 100 ℃ (W / m ℃) thermal expansion coefficient 20 ~ 100 ℃ (10 / ℃) 7.70 24.9 9.9 460 mechanical parameters of the reference standard: JIS G 4305-2005 distinguish mechanical properties Remarks Ys ( Mpa) Ts (Mpa) El (%) Hv standard ≥ 205 ≥ 440 ≥ 20 ≤ 210 NO.2B / 1.2t general 26,047,030,145 surface grading and grading process: 1Cr13 stainless steel has the following state, the state is not the same resistance dirty and corrosion resistance are not the same, NO.1,2D, 2B, N0.4, HL, BA, and various other surface treatment state. Characteristics and processing technology: 2D was slightly shiny silver white hot rolling + annealing + blasting cold-rolled annealing and pickling pickling + 2B silvery white and than 2D surface gloss and good flatness of hot rolling + annealing Shot acid Wash cold rolling + + + temper rolled annealing and pickling No.3 has good gloss, coarse grain product or 2B to 2D polishing and quenched with 100 to 120 rolling No.4 abrasive material (JIS R6002) have good luster, fine lines or 2B to 2D product with 150 to 180 abrasive material (JIS R6002) was polished and temper rolling HL silver gray hair streaks possessed chemical or 2B to 2D product performed using appropriate size of the abrasive material polishing the surface of a continuous grinding grain 410 applications with good corrosion resistance and mechanical processing performance, for general purpose steel, cutting steel. 410S is to improve the corrosion resistance of the steel and formability of 410 steel. 410F2 is not 410 steel corrosion resistance can decrease the lead cutting steel. 410J1 is 410 to further improve the corrosion resistance of steel can be high-strength steel types, for high temperature turbine blades and parts.