Nc Machining Long Shaft Stainless Steel Motor Shaft

No.ItemSpecifications1MaterialsCarbon steel: 10#, 18#, 1018, 22#, 1022, 40Cr, 45#, 1045, 50#, 55#, 60#, 65Mn, 70#, 72B, 80#, 82BAlloy Structure Steel: B7, 20CrMo, 42Crmo, SCM415, SCM440, 4140High-carbon chromium bearing steel: GCr15, 52100, SUJ2Free-cutting steel: 12L14, 12L15Stainless steel: 1Cr13, 2Cr13, 3Cr13, 4Cr13, 1Cr17, SUS410, SUS420, SUS430, SUS416, SUS440C, 17-4, 17-4PH, 130M, 200, 201, 202, 205, 303, 303Cu, 304, 316, 316LAluminum grade: 6061, 6063Brass: Hpb58-2.5 (C38000), Hpb59-1 (C37710), Hpb61-1 (C37100), Hpb62-0.8 (C35000), Hpb63-0.1 (C34900), Hpb63-3 (C34500), H60, H62, H63, H652DiameterØ0.3-Ø253Diameter tolerance0.002mm4Roundness0.0005mm5RoughnessRa0.056Straightness0.005mm7Hardness: HRC/HV8Length2mm-1000mm9Heat treatment1. Oil Quenching2. High frequency quenching3. Carburization4. Vacuum Heat treatment5. Mesh belt furnace heat treatment10Surface treatment1. Plating nickel2. Plating zinc3. Plating passivation4. Plating phosphating5. Black coating6. Anodized treatment11PackingPlastic bags inside and standard cartons outside.Shipment by pallets or according to customer's packing specifications.Jiangxi Sanrui Precision Co., Ltd. supplies cast iron and steel components in North China. We have been in the business of these products since 1997 and export our products to the USA and EU.We have following methods to produce:1. Automatic line, model box at 900X9002.Shell moulding3.Lost wax casting4.Machining from Tube, bar5.Steel sheet cutting and machiningWe have special advantage in the following products:1. Components for agricultural equipment, construction and mining equipment, typical products include: wheel hubs, wheels, counter weight , 3 points for lifting system, etc.2. Pump body, motor housing and valve body castings.3. Concrete hose fittings4. Pulleys, pulleys for glazing line.Weight of castings we could supply: up to 5MT.Dimension of castings: up to 2.5 Meter.Material of castings: gray iron, ductile iron, carbon and alloy steel, investment stainless steel castings, etc .Our machine shop are equipped with both engine lathe for rough machining and CNC, MCs for finishing to meet the tolerance requirement and at the same time to maintain the lowest cost.Physical Test: Hardness, Tensile strength, yield strength, elongation.Chemical Test: C,Si,Mn,S,P and so on.Surface treatment: Powder coating, Galvanization, Mirror polishing etcWe have experienced technicians, advanced equipment, modern and efficient management methods, reliable quality, and a policy of regarding the customer as the heart of service will ensure the continuous and steady development of our company. You can count on our expertise, including a staff foundry engineer, to assist in providing the best solution to lower the cost of your final products.We will, as always, work together with our customers to seek opportunities for developing new market and products, to satisfy our customer and the society.  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1