Latrobe,Dynavan™ ASTM T15 Super High Speed Steel Flange

1,We Manufacturing processes are primarily classified into four types: 1:Forging, 2:Casting, 3:Cutting, 4:Rolling. 2,We can manufacture in accordance with these standards. Standards: GB Series (Chinese Standards), JB Series (Machinery Standards), HG Series (Chemical Industry Standards), ASME B16.5 (American Standards), BS4504 (British Standards), DIN (German Standards), and JIS (Japanese Standards). Internationally, there are two primary systems of pipe flange standards: the European system, represented by the German DIN standards (including those of the former Soviet Union), and the American system, represented by the US ANSI pipe flange standards. Other common standards include: the Chinese Ministry of Machinery Industry standards (JB series), the Ministry of Chemical Industry standards (HG series), the Chinese National Standard *GB/T 9112–9124-2010 Steel Pipe Flanges*, as well as US standards (ASME B16.5), British standards (BS4504), German standards (DIN), Japanese standards (JIS), and marine standards (CBM), among others. The nominal pressure ratings for the PN series are designated by "PN" and comprise the following nine levels: PN2.5, PN6, PN10, PN16, PN25, PN40, PN63, PN100, and PN160. The nominal pressure ratings for the Class series are designated by "Class" and comprise the following six levels: Class150, Class300, Class600, Class900, Class1500, and Class2500. Flange Classification 1. **According to Chemical Industry Standards:** Flanges are classified as follows: Plate Flat Welding Flange (PL), Necked Flat Welding Flange (SO), Necked Butt Welding Flange (WN), Integral Flange (IF), Socket Welding Flange (SW), Threaded Flange (Th), Butt Welding Ring Loose Flange (PJ/SE), Blind Flange (BL), Flat Welding Ring Loose Flange (PJ/PJ), and Lined Blind Flange (BL(s)). 2. **According to Petrochemical (SH) Industry Standards:** Flanges are classified as follows: Threaded Flange (PL), Butt Welding Flange (WN), Flat Welding Flange (SO), Socket Welding Flange (SW), Loose Flange (LJ), and Blind Flange (no specific designation). 3. **According to Machinery (JB) Industry Standards:** Flanges are classified as follows: Integral Flange, Butt Welding Flange, Plate Flat Welding Flange, Butt Welding Ring Plate Loose Flange, Flat Welding Ring Plate Loose Flange, Lap Joint Ring Plate Loose Flange, and Blind Flange. 4. **According to Connection Method/Type:** Flanges are classified as follows: Plate Flat Welding Flange, Necked Flat Welding Flange, Necked Butt Welding Flange, Socket Welding Flange, Threaded Flange, Blind Flange, Necked Butt Welding Ring Loose Flange, Flat Welding Ring Loose Flange, Ring-Type Joint (RTJ) Flange and Blind Flange, Large-Diameter Plate Flange, Large-Diameter High-Neck Flange, Figure-8 Blind Plate, Butt Welding Ring Loose Flange, etc. 5. **According to the Component Being Connected:** Flanges can be classified into Vessel Flanges and Pipe Flanges. 6. **According to Structural Type:** Flanges include Integral Flanges, Threaded Flanges, Flat Welding Flanges, Butt Welding Flanges, Lap Joint (Loose/Swivel) Flanges, and Blind Flanges. A flange—also referred to as a flange plate or rim—is a component used to connect shafts to one another, or, more commonly, to join the ends of pipes. Flanges are also utilized at the inlet and outlet ports of equipment to facilitate connections between two devices—for instance, the flange on a speed reducer. A "flange connection" or "flanged joint" refers to a detachable joint assembly comprising three interconnected elements—a flange, a gasket, and bolts—that together form a sealed structural unit. In the context of piping systems, a "pipe flange" specifically denotes a flange used for plumbing within the installation; when applied to equipment, it refers to the inlet or outlet flange of that specific device. Flanges feature a series of holes through which bolts are inserted to securely fasten the two flanges together, while a gasket placed between the flanges ensures a leak-proof seal. Flanges are broadly categorized into three types: threaded (screw-in) flanges, welded flanges, and clamp-type flanges. Flanges are invariably used in pairs; threaded flanges are suitable for low-pressure piping applications, whereas welded flanges are required for systems operating at pressures exceeding 4 kilograms per square centimeter. A sealing gasket is inserted between the two flange plates, which are then firmly secured using bolts. The thickness of a flange—as well as the specifications of the bolts used to fasten it—vary depending on the specific pressure rating required for the application. When connecting equipment such as water pumps or valves to piping systems, the corresponding connection points on these devices are often manufactured in the shape of a matching flange; this method of attachment is also referred to as a "flange connection." Generally, any connecting component that utilizes bolts to join and seal the perimeters of two flat surfaces—such as the joints in ventilation ducts—is termed a "flange"; such components may collectively be classified as "flange-type parts." However, since such a connection often constitutes merely a *portion* of a larger device—for instance, the interface between a flange and a water pump—it would be inappropriate to classify the entire water pump itself as a "flange-type part." Conversely, smaller components—such as valves—that feature such flanged interfaces may indeed be appropriately categorized as "flange-type parts." -:- For detailed product information, please contact sales. -: Latrobe Dynavan™ ASTM T15 Super High Speed Steel Flange Product Information -:- For detailed product information, please contact sales. -: Latrobe Dynavan™ ASTM T15 Super High Speed Steel Flange Synonyms -:- For detailed product information, please contact sales. -:

Latrobe Dynavan™ ASTM T15 Super High Speed Steel Product Information -:- For detailed product information, please contact sales. -: ### **Latrobe Dynavan™ ASTM T15 Super High Speed Steel (HSS)** **Product Overview** Latrobe Dynavan™ T15 is a premium-grade tungsten-based super high-speed steel manufactured to the exacting ASTM A600 standard. It represents the pinnacle of high-speed steel performance, specifically engineered for the most demanding machining applications. Characterized by an exceptionally high vanadium and tungsten content, Dynavan™ T15 delivers superior **red-hardness** (the ability to retain hardness at elevated temperatures), outstanding **wear resistance**, and excellent **cutting edge retention**. This makes it the material of choice for cutting tools operating under severe conditions where extreme abrasion and heat are primary failure modes. **Key Features & Benefits** * **Unmatched Wear Resistance:** The high vanadium carbide content provides exceptional resistance to abrasive wear, significantly extending tool life. * **Superior Red-Hardness:** Maintains a high degree of hardness at temperatures exceeding 600°C, enabling effective high-speed machining. * **Excellent Edge Strength:** Offers a good balance between toughness and hardness, resisting chipping in demanding cuts. * **Premium Quality & Consistency:** Latrobe's proprietary manufacturing process ensures a homogeneous microstructure, consistent performance, and superior grindability for precise tool fabrication. **International Standard & Designations** * **Primary Standard:** **ASTM A600-92a (R2023):** Standard Specification for Tool Steel High Speed. * **Grade:** **T15** * **Unified Numbering System (UNS):** **T12015** * **Common International Equivalents:** * **ISO:** **HS 12-1-5-5** * **Germany (DIN/W-Nr.):** **1.3202 / S 12-1-4-5** * **Japan (JIS):** **SKH10** **Chemical Composition (%, typical)** The outstanding properties of Dynavan™ T15 are derived from its optimized alloy composition. | Carbon (C) | Tungsten (W) | Vanadium (V) | Cobalt (Co) | Chromium (Cr) | Molybdenum (Mo) | Iron (Fe) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1.50 - 1.60 | 12.00 - 13.00 | 4.50 - 5.00 | 4.75 - 5.25 | 3.75 - 5.00 | ≤ 1.00 | Balance | *Note: Cobalt enhances red-hardness and hot strength, allowing tools to perform at higher cutting speeds.* **Physical & Mechanical Properties (Typical, Annealed Condition)** | Property | Value / Description | | :--- | :--- | | **Density** | 8.17 g/cm³ (0.295 lb/in³) | | **Hardness (Annealed)** | ≤ 277 HB (Brinell) / ≤ 293 HV (Vickers) | | **Hardness (Heat Treated)** | **66 - 68 HRC** (Typical achievable working hardness after proper heat treatment) | | **Austenitizing Temperature** | 1260 - 1290°C (2300 - 2355°F) | | **Tempering Temperature** | 540 - 595°C (1000 - 1105°F) (Multiple tempers required) | **Product Applications** Latrobe Dynavan™ T15 is specifically designed for single-point and multi-point cutting tools that require maximum wear resistance for machining abrasive and/or hard-to-machine materials. * **Tool Types:** * Broaches (especially for tough alloys) * Gear hobs and shaper cutters * Complex form tools and inserts * High-performance milling cutters * Turning tools for severe duty * Thread rolling and forming dies * **Target Workpiece Materials:** * High-temperature alloys (e.g., Inconel, Waspaloy) * High-strength alloy steels (hardened/tempered) * Abrasive cast irons (e.g., Ni-Hard) * Stainless steels (work-hardening grades) * Titanium alloys * Superalloys **Processing Notes** * **Heat Treatment:** Requires precise and controlled austenitizing and multiple-stage tempering processes to achieve optimal properties. It is sensitive to decarburization and must be treated in a protective atmosphere or vacuum furnace. * **Machinability:** In its annealed state, it has poor machinability compared to lower-alloy steels. Grinding is the primary method for finishing hardened tools. * **Availability:** Typically supplied as precision ground or peeled rounds, squares, flats, and drill rod in the annealed (soft) condition for tool manufacture. **Disclaimer** This information is provided for descriptive purposes only. Properties can vary based on processing, heat treatment, and final product form. Users should conduct their own testing to determine the suitability of Dynavan™ T15 for a specific application. Always refer to the official Latrobe Specialty Steel data sheets and safety guidelines for detailed processing instructions. --- -:- For detailed product information, please contact sales. -: Latrobe Dynavan™ ASTM T15 Super High Speed Steel Specification Dimensions Size： Diameter 20-1000 mm Length <5341 mm Size:We can customized as required Standard： Per your request or drawing We can customized as required Properties（Theoretical） Chemical Composition -:- For detailed product information, please contact sales. -: Latrobe Dynavan™ ASTM T15 Super High Speed Steel Properties -:- For detailed product information, please contact sales. -:

Applications of Latrobe Dynavan™ ASTM T15 Super High Speed Steel Flange -:- For detailed product information, please contact sales. -: Chemical Identifiers Latrobe Dynavan™ ASTM T15 Super High Speed Steel Flange -:- For detailed product information, please contact sales. -:

Packing of Latrobe Dynavan™ ASTM T15 Super High Speed Steel Flange -:- For detailed product information, please contact sales. -: Standard Packing: -:- For detailed product information, please contact sales. -: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and Steel Flange drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 1812 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition