Bohler-Uddeholm,UDDEHOLM VANADIS 30 AISI M2 + Co SUPERCLEAN 3 Powder Metallurgical Cold Work Tool 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. -: Bohler-Uddeholm UDDEHOLM VANADIS 30 AISI M2 + Co SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel Flange Product Information -:- For detailed product information, please contact sales. -: Bohler-Uddeholm UDDEHOLM VANADIS 30 AISI M2 + Co SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel Flange Synonyms -:- For detailed product information, please contact sales. -:

Bohler-Uddeholm UDDEHOLM VANADIS 30 AISI M2 + Co SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel Product Information -:- For detailed product information, please contact sales. -: # **Böhler-Uddeholm UDDEHOLM VANADIS 30 AISI M2 + Co SUPERCLEAN 3 Powder Metallurgical High-Speed Steel** ## **Product Overview** **UDDEHOLM VANADIS 30 AISI M2 + Co SUPERCLEAN 3** is a premium **powder metallurgy (PM) high-speed steel (HSS)** that elevates the classic AISI M2 grade to unprecedented performance levels through advanced manufacturing technology and strategic alloy enhancement. By integrating the cobalt-augmented M2 chemistry with the **SUPERCLEAN 3** powder metallurgy process, this material delivers superior **red-hardness (hot hardness), wear resistance, and toughness** compared to conventional M2 steels. It is engineered for demanding applications where tools must maintain cutting edges at elevated temperatures while withstanding significant mechanical and thermal stresses. --- ## **1. Key Characteristics & Advantages** ### **Core Advantages:** - **Enhanced Hot Hardness:** Cobalt addition significantly improves hardness retention at elevated temperatures (500-600°C) - **Superior Wear Resistance:** PM manufacturing ensures ultrafine, homogeneous carbide distribution for optimal abrasion resistance - **Excellent Toughness:** Superior to conventional M2 at equivalent hardness levels due to clean microstructure - **SUPERCLEAN 3 Technology:** Exceptionally low inclusion content (<0.3% total oxides/sulfides) ensuring consistent performance - **Improved Grindability:** Despite high hardness, offers better grinding characteristics than conventional M2 - **Isotropic Properties:** Uniform behavior in all directions, critical for complex cutting tools - **Optimized Heat Treatment Response:** Wide hardening temperature range with excellent dimensional stability --- ## **2. Chemical Composition (Weight %)** | Element | Carbon (C) | Tungsten (W) | Molybdenum (Mo) | Chromium (Cr) | Vanadium (V) | Cobalt (Co) | |---------|------------|--------------|-----------------|---------------|--------------|-------------| | Content | 0.85-0.95 | 5.90-6.70 | 4.70-5.20 | 3.80-4.40 | 1.70-2.00 | 8.00-9.00 | | **Key Role** | Hardness & carbide formation | Hot hardness & wear resistance | Hardenability & secondary hardening | Hardness & corrosion resistance | Wear resistance via fine VC carbides | **Enhanced hot hardness & tempering resistance** | **Additional Elements:** - Silicon (Si): 0.20-0.45% - Manganese (Mn): 0.15-0.40% - **SUPERCLEAN Feature:** Ultra-low sulfur (<0.003%) and oxygen (<30 ppm) content --- ## **3. Physical & Mechanical Properties** ### **Physical Properties:** - **Density:** 8.10 g/cm³ - **Thermal Conductivity:** 24 W/(m·K) at 20°C - **Modulus of Elasticity:** 215 GPa - **Coefficient of Thermal Expansion:** 10.5 × 10⁻⁶/K (20-400°C) - **Specific Heat Capacity:** 420 J/(kg·K) ### **Heat Treatment Parameters:** - **Soft Annealed Hardness:** ~250 HBW - **Austenitizing Temperature:** 1180-1220°C (2155-2230°F) - **Quenching Media:** Vacuum/oil, salt bath, or pressurized gas - **Tempering Range:** 540-580°C (1000-1075°F) - **Recommended Cycles:** 3 tempering cycles minimum - **Achievable Hardness:** **65-67 HRC** (typically operated at 64-66 HRC) ### **Mechanical Performance at 65 HRC:** - **Compressive Strength:** ~3,800 MPa - **Transverse Rupture Strength:** ~3,500 MPa - **Hot Hardness (600°C):** ~55 HRC (superior to conventional M2) - **Impact Toughness (Charpy C):** 18-28 J - **Fatigue Strength:** Excellent for high-cycle cutting applications --- ## **4. Primary Applications** ### **High-Performance Cutting Tools:** - **Milling Cutters:** End mills, face mills for machining hardened steels (45-55 HRC) - **Drills & Taps:** High-performance drills for stainless steels, superalloys - **Gear Cutting Tools:** Hobs, shaper cutters for high-speed production - **Broaches:** For machining difficult-to-cut materials - **Thread Rolling Dies:** For high-strength fasteners ### **Specialized Cold Work Applications:** - **Precision Blanking:** Punches and dies for high-strength materials - **Cold Forming:** Extrusion punches for demanding materials - **Wear Components:** Parts requiring high hardness at elevated temperatures ### **Industrial Applications:** - **Aerospace:** Machining titanium and nickel-based alloys - **Automotive:** High-volume production of hardened components - **Tool & Die:** Master hubs, press tools for abrasive materials --- ## **5. International Standards & Comparable Grades** ### **Classification & Standards:** - **Primary Classification:** PM Cobalt High-Speed Steel - **AISI Equivalent:** M2+Co (modified) / M35 - **ISO Standard:** HS6-5-2-5 (ISO 4957) - **European Designation:** 1.3249 (DIN) ### **Comparative Analysis:** | Grade Type | Standard | Comparable Grade | Key Differences | |------------|----------|------------------|-----------------| | **Conventional HSS** | AISI | M2 | VANADIS 30 offers superior toughness & grindability | | **Conventional HSS** | AISI | M35 | SUPERCLEAN 3 provides better consistency & fatigue life | | **PM HSS** | Proprietary | Uddeholm VANADIS 23 | Higher cobalt content for better hot hardness | | **PM HSS** | Proprietary | Böhler S590 | Similar cobalt level, different carbide distribution | | **European HSS** | DIN | 1.3243 | Lower cobalt content (5% vs 8.5%) | ### **Performance Positioning:** - **Hot Hardness:** Superior to standard M2, comparable to premium M42/M35 grades - **Toughness:** Better than conventional cobalt HSS at equivalent hardness - **Wear Resistance:** Enhanced through PM fine carbide structure - **Industry Position:** Premium alternative to conventional M35 for demanding applications --- ## **6. Processing & Fabrication Guidelines** ### **Material Supply Forms:** - Round bars (ground/polished) - Precision flat stock - Forged/pre-machined tool blanks - Custom shapes for toolmaking ### **Machining Recommendations:** - **Turning:** CBN or coated carbide tools recommended - **Milling:** Fine-grained carbide end mills with moderate feeds - **Grinding:** Aluminum oxide or CBN wheels with proper cooling - **EDM:** Excellent performance with fine finishes achievable ### **Heat Treatment Protocol:** 1. **Preheating:** 800-850°C followed by 1050-1100°C 2. **Austenitizing:** 1190-1210°C in vacuum or controlled atmosphere 3. **Quenching:** Oil (50-80°C) or pressurized gas (4-6 bar) 4. **Tempering:** 3 cycles at 560°C for 2 hours each 5. **Cryogenic Treatment:** Optional (-70°C to -196°C) between tempers ### **Surface Enhancement:** - **PVD Coatings:** TiN, TiAlN, AlCrN (excellent substrate for coating) - **Nitriding:** Can be applied for specific applications - **Polishing:** Achieves excellent surface finishes for cutting edges --- ## **7. Technical Comparison & Selection Guidance** ### **When to Choose VANADIS 30:** 1. **Operating temperatures:** 400-600°C range 2. **Cutting speeds:** Higher than conventional HSS applications 3. **Materials processed:** Hardened steels, stainless steels, superalloys 4. **Tool complexity:** Requires isotropic behavior and grindability 5. **Production environment:** Demanding, high-reliability applications ### **Economic Justification:** - **Typical tool life improvement:** 200-400% over conventional M2 - **Higher cutting speeds:** 20-30% increase possible vs. standard M2 - **Reduced downtime:** Consistent performance and reliability - **Better process stability:** Predictable tool behavior in production --- ## **Conclusion** **UDDEHOLM VANADIS 30 AISI M2 + Co SUPERCLEAN 3** represents a significant advancement in high-speed steel technology, combining the proven M2 chemistry with cobalt enhancement and state-of-the-art powder metallurgy manufacturing. This material bridges the gap between conventional HSS and more expensive alternatives like powder metallurgy tool steels, offering an optimal balance of hot hardness, wear resistance, and toughness for demanding cutting applications. Its SUPERCLEAN 3 microstructure ensures consistent, predictable performance that is particularly valuable in automated, high-volume production environments where tool failure is not an option. For applications that have outgrown conventional M2 but don't require the extreme properties of specialty PM cold work steels, VANADIS 30 provides an economical, high-performance solution that extends tool life, increases productivity, and reduces total operating costs. -:- For detailed product information, please contact sales. -: Bohler-Uddeholm UDDEHOLM VANADIS 30 AISI M2 + Co SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel Specification Dimensions Size： Diameter 20-1000 mm Length <6875 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. -: Bohler-Uddeholm UDDEHOLM VANADIS 30 AISI M2 + Co SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel Properties -:- For detailed product information, please contact sales. -:

Applications of Bohler-Uddeholm UDDEHOLM VANADIS 30 AISI M2 + Co SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel Flange -:- For detailed product information, please contact sales. -: Chemical Identifiers Bohler-Uddeholm UDDEHOLM VANADIS 30 AISI M2 + Co SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel Flange -:- For detailed product information, please contact sales. -:

Packing of Bohler-Uddeholm UDDEHOLM VANADIS 30 AISI M2 + Co SUPERCLEAN 3 Powder Metallurgical Cold Work Tool 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 3346 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