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SKD61 H13 1.2344 Machining Mould Tool Hot Work Special Steel with Stock¹

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Product Description SKD61 H13 1.2344 Machining Mould Tool Hot Work Special Steel with Stock Basic InformationSteel GradeH13/1.2344/SKD61DimensionThickness 5-500mm / Diameter 5-600mmDelivery ConditionAnnealedSurface TreatmentBlack Surface / Milled SurfaceProduction ConditionTwo Sides Cut or Four Sides Cut for Round BarStock Quantity2500 tonsUltrasonic TestSep1921-84 D/D or E/e with 100% TestLead Time7-10 daysTypical Chemical Composition of SKD61/H13/1.2344(%)CSiMnPSCrMoV0.35-0.450.80-1.200.20-0.50≤0.03≤0.034.80-5.501.20-1.750.90-1.20CharacteristicsIt has air hardening with good toughness, resistance to abrasion and high red hardness. It resists softening to 550°C and has good resistance to heat checking. Will Nitride with a case hardness over 1000 V.P.N. Generally supplied annealed to HB 230 max. Equivalent Grade StandardAISI/SAEW.Nr/DINJISGBGradeH131.2344SKD614Cr5MoSiV1 Hot Forming:Forging: 1100 to 900oC, slow cooling in furnace.Heat Treatment of H13 / 1.2344 / SKD61 steelAnnealing: 750 to 800oC, slow cooling in furnace (10-20oC/hr), down to 600oC, cooling in air. Hardness after annealing: max. 230 HB.Stress relieving: 600 to 650oC, slow cooling in furnace. Hold in neutral atmosphere for 1 to 2hours.Hardening: 1020 to 1080oC, oil/air, hold 20 to 30 minutes. Hardness , 52 to 56 HRC in oil, 50 to 54 HRC in air.Tempering: 560 to 580oC. Slowly heating to tempering temperature right after hardening. Recommended to temper at least twice. The second tempering temperature shall be approx. 20 to 30oC lower than the first tempering.Tempering oC300400500600HRC53545550* Hardening temperature: 1050oC, specimen size: dia50mmSurface treatment:Nitriding: Suited for both bath and gas nitriding.Properties:Excellent hot tensile properties, high hot wear resistance, good machinability, high toughness and heat checking resistance. Recommended working temperature under than 540oC.ApplicationAxles Various, Bolts, Connecting Rods, Hydraulic Clamps and Rams, Pins Various, Rolls Various, Studs, Shafts, Spindles etc.Product Pictures Chimold locates in Changan Town, Dongguan City, Guangdong Province. We specializes in mold steel, carbon steel, tool steel, high speed steel, structural steel and other special steels, with large amount of stock and factory, being able to store and process the steels according to your actual need. Main Products: PLASTIC MOULD STEEL: 1.2311, 1.2312, 1.2738, P20, 1.2083, 1.2316, NAK80, P40, 1.2738HHHOT WORK MOULD STEEL: 1.2344, SKD61, H13, H11, FDAC, 8407COLD WORL MOULD STEEL: SKD11, D3, SKS3, 1.2080, 1.2379, CR12MOV, O1, D2STRUCTURAL ALLOY STEEL: 4140, 20CR, 40Cr, 35CrMo, 42CrMo, 38CrmoAi, SCM440, SCM420, 1.7225CARBON STEEL &: Q235, Gcr15, S45C, S50C, S55COur Stock and Package PicturesOur Loading PicturesFAQQ1: What do you do for the control of the quality?A1: Before loading, our products will all be inspected by ultrasonic inspection. Quality Grade conforms to SEP 1921-84 E/e, D/d, C/c as per customer's request.Q2:: What are your hot-selling products?A2: S50C, 1.2311, D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, abundant stock for both plates and rounds. Competitive prices and short lead-time.Q3: Can we visit your company and factory? A3: Yes, warmly welcome! We will book the hotel and assign our driver to pick you up at airport when you visit.Q4: Are you a manufacturer or merely a trader? A4: We are a group of companies with manufacturer bases and trading companies. We specialized in plastic mold steel, hot work mold steel, cold work mold steel, alloy steel for mechanical, high-speed steel, etc. All materials are of high quality and competitive price. Our advanced equipments such as horizontal sawing machine, vertical sawing machine and milling machine, which allow us to process the goods according to actual need.

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