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China, Chinese Hot Sale T1 High-Speed Steel Flat Bar for Cutting Tools1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Steel ProductsSquare SteelT1 High Speed SteelHigh Speed Steel Flat Bar
Zhejiang ZhengCheng lmport & Export Co.,LTD
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Product Description Product DescriptionHot Sale T1 High-Speed Steel Flat Bar for Cutting Tools One of the commonly used tungsten high-speed steels is W18Cr4v, which is a lactic steel, the longest used tungsten high-speed steel. They are sometimes known as "white steel", "front steel", "wind steel"(again, an air-cooled hardened steel), like other high-speed steels.W18Cr4V is an omnidirectional steel that can be used for cutting when hot and hard requirements are less significant. W18Cr4V can also be used for cold service; Tool examples include punching, forming, stamping, etc.Similar GradeExecution StandardZEICIN GradeGBAISIJISDINGB/T9943-2008T1W18Cr4VT1SKH21.3355Main Chemical Composition%CWMoCrVCoAlMnSiSP0.73-0.8317.20-18.70/3.80-4.501.00-1.20--0.10-0.400.20-0.40≤0.03≤0.03SizeRound Bar/mmTypeSpecification(mm)Surface ConditionCold-drawn Round Steelφ2-10BlackHot-rolled Round Steelφ11-75TurnedPrecision Forging Round Steelφ80-120TurnedSpecification for Hot-rolled flat bar in common use/mm (black surface)TW2025304050607080901003√√√√ 4~5√√√√√√ 6~13√√√√√√√√ 14√√√√√√√√√ 15~18 √√√√√√√√ 19 √√√√√√√ 20 √√√√√√√√ Product Parameters Heat Treatment Process for T1 High-Speed SteelA highly controlled heat treatment process allows T1 high-speed steel to reach the desired hardness, toughness, and wear resistance. This is done through several processes like Annealing, Quenching, Tempering etc, with each process requiring specific temperatures in order to produce a better quality end product.Annealing:Heat treatment of steelAustenite decomposition is held at 850-870°C for some hours and slowly cooled to 600°C to relieve internal stress and refine the carbide structure to improve machinabilityQuenching:The steel is heated up to 850°C at first and then quickly raised up to either 1250-1270°C (salt bath furnace) or 1260-1280°C (box furnace). Then it is quenched in air or oil to reach maximum hardness.Tempering:Subsequently, the quenched steel is tempered at 540-560°C for at least two cycles (≥ 2 h) to achieve toughness and stability while keeping CHP high hardness.Heat treatment process referenceHSS T1 Isothermal spheroidizingAnnealing-Quenching-Tempering graph (HRC:63-64) Our AdvantagesProduction processMajor Equipment1. Electric Arc Furnace2. ESR3. 5T Forging Machine4. Vacuum Annealing Furnace5. Non-destructive Detector6. Rolling Mill7. Drawing Mill8. Spray Forming Microstructure ApplicationsWorking with T1 / SKH2 High-Speed Steel in Application:The T1, W18Cr4V1, SKH2, and 1.3355 high-speed steels are widely used in applications needing high hardness, wear-resistance, and high-temperature strength. Key uses include: 1. Metal cutting tools (e.g., drills, milling cutters, as well as lathes) for high-speed, in addition to high-temperature situations.2. Moulds for die-casting and stamping because of their wear-resistance.3. Measuring and inspection instruments, precision tools4. Automotive parts and tools in engine and transmission manufacturing.5. Aerospace and military applications that demand strength and corrosion resistance at high temperatures. Packaging & ShippingFAQQ1: Do you accept trial orders?A1: Yes, we accept trial orders if the exact size is in stock.Q2: What is your delivery time?A2: If the goods are in stock, delivery time is generally 5-15 days. If the goods are not in stock, it may take 15-20 days, depending on the order quantity.Q3: Do you offer discounts for bulk orders?A3: Yes, we offer discounts for bulk orders. The specific discount will depend on the order quantity and cooperation terms. Please feel free to contact us for more information.Q4: What is your product packaging like?A4: Our products are packaged accordingly in standard industrial packaging to ensure safety during transport. If you have special packaging requirements, please specify them when placing your order, and we will package your items accordingly.Q5: What payment methods do you support?A5: We accept a variety of payment methods, including T/T, L/C, Alipay, PayPal, etc. The specific payment method can be arranged flexibly based on the order amount and customer needs.
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