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1.2581 Hot Work Tool Steel by Huangshi Better

Hot work tool steel H21/SKD5/1.2581 Steel grade:AISI H21, JIS SKD5, DIN 1.2581, GB 3Cr2W8V Size:round bars diameter(mm) length(mm) 50~500 2000~5800 flat steel thichkness(mm) width(mm) length(mm) 20~400 80~1000 2000~5800 Chemical composition(for reference only):C 0.30~0.40 AISI D3 tool steel - Huangshi Aobo Mould Material Co..The steel has more wear resistance, hardenability, Thermal stability, compressive strength and micro-deformation, with high hardenability, toughness, wear resistance 3 to 4 times higher than the general low alloy tool steel. The steel has a heat softening temperature of 480°C and a secondary hardening hardness of 58 HRC.

Advances in Engineering Research, volume 188

Steel 328 (analogous to AISI H21 steel) was chosen as a testing sample. It is high quality hot work tool steel, alloyed with W, Cr, V, etc. The full chemical composition is given in Table 1. Steel 328 is used for manufacturing heavy-duty pressing tools (small inserts of final forming DC53(Cr8Mo2Vsi) Flat/Plate/Bar - Tool steel|alloy steel hot work tool steel. hot work tool steel; h13/1.2344/skd61; 8418; h21/1.2581; plastic mould steel. plastic mould steel; p20/1.2311/3cr2mo; 1.2083/4cr13/420; nak80; p20+ni/ 1.2738/3cr2mnnimo; p20+s/1.2312/3cr2mo+s; 440c/9cr18mo; high speed steel. high speed steel; m2/1.3343/skh51; carbon steel. carbon steel; s45c; s50c; s55c; bright carbon steel. bright carbon stee; bright carbon steel; Hot Work Tool Steel - Ellwood Specialty Metals - MexicoHot Work Tool Steel. Hot work steels are used in applications where the product material is processed at high temperatures for ease of manufacturing. These processes include hot forging, die casting, extrusion, and plastic molding. Steels in this category possess properties to resist the effects of high temperature exposure while retaining the

Hot Work Tool Steel Archives - Unisteel

Hot Work Tool Steel. Hot work steels are used in applications where the product material is processed at high temperatures for ease of manufacturing. These processes include hot forging, die casting, extrusion, and plastic molding. Steels in this category possess properties to resist the effects of high temperature exposure while retaining the How to identify tool steels Professional industrial 2) Low alloy special purpose tool:L series. Generally a water quench steels. 3) Mold tool steels:P series. Usually low carbon steels, High chrome with moly and nickel. 4) Hot work tool steels:Chromium Hot Work (0.40% carbon, 5% Chrome (H10 TO H19. 5) Hot work tool steels:Hot Work (0.35% carbon, 3% to 5% chrome, 10% to 15% tungsten) (H21 to H26) Huangshi Youli Special Steel Co., Ltd. - Tool Steel, die steelHuangshi Youli Special steel . Our company can produce one hundred kinds of products, including cold work tool steel, hot work tool steel, plastic mould steel and many other alloy tool steel. The Capacity about 2000 tons for per month. We look fo Huangshi Youli Special Steel Co., Ltd. (short for Youli) is an enterprise which can produce

Tool Steel - Ferrous Metals All Metals & Forge Group

Tool Steel. The same properties that qualify tool steels for tools and dies are also used for other parts that require resistance to wear, stability during heat treatment, strength at high temperatures, or toughness. Tool steels are increasingly being used for mechanical parts to reduce size or weight, or to resist wear or high-temperature shock. [Injection Moulding Calculations]moldbase is steel, use 6.6 x 10 -6 or 6.6 X 0.000001 as the coefficient of thermal expansion or use table if specific steel is known. The expansion between leader pins centers is calculated as follows:The bushing holes in "A" half will expand even more at 0.01423 inches since they are in hotter plates (185° instead of 165° F). d7 tool steel - din 1.2344 alloy tool steel din 1.2833 steel bar tool steel flat bars h21 alloy tool steel h13 alloy mold steel 1.2510 d2 esr flat bar flat bar esr tool steel o1 forging alloy steel a2 china molded steel china high-speed tool steel china en1a steel china special steel machine manufacture 1.2550 alloy steel forging alloy mold steel a2 alloy

eFunda:Glossary:Materials:Alloys:Tool Steel:AISI W2

Glossary » Materials » Alloys » Steel » Tool Steel » AISI W2. AISI W2 is a Water-Hardening Tool Steel grade Tool Steel. It is composed of (in weight percentage) 0.85-1.50% Carbon (C), 0.10-0.40% Manganese (Mn), 0.10-0.40% Silicon (Si), 0.15% Chromium (Cr), 0.20% Nickel (Ni), 0.10% Molybdenum (Mo), 0.15% Tungsten (W), 0.15-0.35% Vanadium (V tool steel, tool steel Suppliers and Manufacturers at A wide variety of tool steel options are available to you, such as standard, processing service, and application. Its main application is the manufacture of molds for injection molding, cabinets and inserts, plastic molding and pressure molds. 30 HRc Steel grade Chemical contents [%] C Mn Si P S Cr Ni Mo W V Co Cu 1.2312 0,35-0,45 1,4- 1,6 Tool Steel and Heat Treatment, Part 2 MoldMaking Oct 01, 2008 · Tool steel, its classification, 10% to 15% tungsten) (H21 to H26) Hot work tool steels Hot work steels:Molybdenum Hot work (0.60% carbon) MMT Chats:The Merging, Marketing and Manpower of a Moldmaking/Molding Company. MoldMaking Technology Recognizes its