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."
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Bohler-Uddeholm UDDEHOLM VANADIS 10 SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel Flange Product Information
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Bohler-Uddeholm UDDEHOLM VANADIS 10 SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel Flange Synonyms
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Bohler-Uddeholm UDDEHOLM VANADIS 10 SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel Product Information
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# **Böhler-Uddeholm UDDEHOLM VANADIS 10 SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel**
## **Product Overview**
**UDDEHOLM VANADIS 10 SUPERCLEAN 3** represents the pinnacle of powder metallurgy cold work tool steel technology, engineered for applications demanding the ultimate combination of **extreme wear resistance, high compressive strength, and sufficient toughness**. As the highest-wear-resistant grade in the VANADIS family, it incorporates the proprietary **SUPERCLEAN 3** manufacturing process that ensures exceptional purity, homogeneity, and isotropic properties. This material is specifically designed for the most challenging cold work applications where conventional tool steels fail prematurely due to abrasive wear.
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## **1. Key Characteristics & Advantages**
### **Core Advantages:**
- **Unparalleled Wear Resistance:** Superior to all standard cold work steels and most PM alternatives, offering the highest abrasive wear resistance in its class
- **Exceptional Toughness Balance:** Maintains remarkable toughness for its extreme wear resistance level, outperforming other high-vanadium PM steels
- **SUPERCLEAN 3 Technology:** Ultrafine carbide structure with maximum homogeneity and minimum non-metallic inclusions
- **Superior Dimensional Stability:** Minimal distortion during heat treatment due to uniform microstructure
- **Excellent Grindability & Polishability:** Achieves mirror finishes (Ra < 0.05 μm) ideal for precision tooling
- **Isotropic Properties:** Consistent performance in all directions, critical for complex tool geometries
- **Optimized Heat Treatment Response:** Wide hardening window with excellent tempering stability
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## **2. Chemical Composition (Weight %)**
| Element | Carbon (C) | Chromium (Cr) | Molybdenum (Mo) | Vanadium (V) | Cobalt (Co) |
|---------|------------|---------------|-----------------|--------------|-------------|
| Content | 2.9 | 8.0 | 1.5 | 9.8 | - |
| **Key Role** | Primary carbide former | Hardness & corrosion resistance | Hardenability & secondary hardening | **Extreme wear resistance via hard VC carbides** | - |
**Additional Elements:**
- Silicon (Si): ~0.5%
- Manganese (Mn): ~0.5%
- **SUPERCLEAN Feature:** Ultra-low sulfur (<0.003%) and oxygen content, minimizing inclusion-related failures
---
## **3. Physical & Mechanical Properties**
### **Physical Properties:**
- **Density:** 7.64 g/cm³
- **Thermal Conductivity:** 18 W/(m·K) at 20°C
- **Modulus of Elasticity:** 210 GPa
- **Coefficient of Thermal Expansion:** 10.3 × 10⁻⁶/K (20-400°C)
- **Specific Heat Capacity:** 460 J/(kg·K)
### **Heat Treatment Parameters:**
- **Soft Annealed Hardness:** ~280 HBW
- **Austenitizing Temperature:** 1100-1180°C (2010-2155°F)
- **Quenching Media:** Pressurized gas (2-5 bar), oil, or salt bath
- **Tempering Range:** 500-550°C (930-1020°F)
- **Recommended Cycles:** 3 tempering cycles minimum
- **Achievable Hardness:** **64-68 HRC** (typically supplied at 64-66 HRC for optimal toughness balance)
### **Mechanical Performance at 64 HRC:**
- **Compressive Strength:** ~3,500 MPa
- **Transverse Rupture Strength:** ~3,200 MPa
- **Impact Toughness (Charpy C):** 15-25 J
- **Fatigue Strength:** Excellent under cyclic loading conditions
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## **4. Primary Applications**
### **Premium Cold Work Applications:**
- **Fine Blanking & Precision Stamping:** Progressive dies for electrical laminations, automotive components, and watch parts
- **High-Volume Production:** Blanking tools for abrasive materials (fiberglass, composites, hard steels)
- **Powder Compaction Tools:** Punches and dies for metal powder pressing (ferrites, hard metals)
- **Wire Drawing:** Cones and dies for drawing high-strength, abrasive wires
- **Cutting & Slitting:** Industrial knives for cutting carbon fiber, glass fiber, reinforced plastics
### **Specialized Applications:**
- **Wear Parts:** Guide rails, feed rollers, and wear plates in abrasive environments
- **Cold Extrusion:** Tools for forming hard materials where galling is a concern
- **Thread Rolling:** Dies for high-strength fasteners
- **Precision Molds:** For highly abrasive plastic materials (filled polymers, ceramics)
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## **5. International Standards & Comparable Grades**
### **Classification & Standards:**
- **Primary Classification:** PM High-Vanadium Cold Work Tool Steel
- **Manufacturing Standard:** ASTM B939 (Powder Metallurgy Steels)
- **European Designation:** No direct EN equivalent (proprietary PM steel)
### **Comparative Analysis:**
| Grade Type | Standard | Comparable Grade | Key Differences |
|------------|----------|------------------|-----------------|
| **Conventional Steel** | AISI | D2, D6 | VANADIS 10 offers 3-5× longer tool life |
| **PM Tool Steel** | Proprietary | Uddeholm VANADIS 8 | Higher V content for extreme wear |
| **PM Tool Steel** | Proprietary | Böhler K390 | Similar wear resistance, different carbide structure |
| **PM Tool Steel** | CPM Series | CPM 10V | Comparable vanadium content, different alloy balance |
| **PM Tool Steel** | Japanese | HAP72 | Similar application range, different carbide distribution |
### **Performance Positioning:**
- **Wear Resistance:** Higher than VANADIS 8, VANADIS 6, and most commercial PM steels
- **Toughness:** Superior to other ultra-high-wear PM grades like CPM 15V
- **Industry Position:** Top-tier solution for wear-critical applications
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## **6. Processing & Fabrication Guidelines**
### **Material Supply Forms:**
- Precision ground flat stock (thickness tolerance: ±0.05 mm)
- Round bars (turned and polished)
- Blocks and custom pre-machined blanks
- Near-net-shape PM components
### **Machining Recommendations:**
- **Turning:** CBN or ceramic inserts, moderate speeds and feeds
- **Milling:** Fine-grained carbide tools, climb milling preferred
- **Drilling:** Solid carbide drills, peck drilling for deep holes
- **Electrical Dis machining:** Excellent performance with fine finishes
### **Heat Treatment Protocol:**
1. **Stress Relieving:** 600-650°C after rough machining
2. **Preheating:** 2-stage (600°C & 850°C) for complex tools
3. **Austenitizing:** 1120°C ±10°C in vacuum or controlled atmosphere
4. **Quenching:** Pressurized gas (2-5 bar nitrogen) recommended
5. **Tempering:** 3 cycles at 525°C minimum, air cool between cycles
6. **Cryogenic Treatment:** Optional (-196°C) for maximum dimensional stability
### **Surface Enhancement:**
- **PVD Coatings:** TiN, TiCN, AlCrN (excellent adhesion)
- **Polishing:** Achieves optical-grade finishes
- **Texturing:** Consistent results due to homogeneous structure
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## **7. Technical Comparison & Selection Guidance**
### **When to Choose VANADIS 10 SUPERCLEAN 3:**
1. **Primary wear mechanism:** Severe abrasive wear
2. **Production volumes:** Ultra-high (millions of strokes)
3. **Material processed:** Highly abrasive composites or hardened steels
4. **Surface finish requirements:** Mirror polish needed
5. **Tool complexity:** Requires isotropic behavior
### **Economic Justification:**
- **Typical tool life improvement:** 300-500% over conventional steels
- **Reduced downtime:** Fewer tool changes and regrinds
- **Higher productivity:** Maintains precision over extended runs
- **Lower cost per part:** Despite higher initial material cost
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## **Conclusion**
**UDDEHOLM VANADIS 10 SUPERCLEAN 3** represents the ultimate solution for cold work applications where wear resistance is the limiting factor. By combining the highest vanadium content in the VANADIS family with the advanced SUPERCLEAN 3 manufacturing process, it delivers unprecedented performance in the most demanding industrial environments. Its balanced properties make it particularly valuable for precision tooling where both extreme wear resistance and reliable toughness are required, offering substantial economic benefits through dramatically extended service life and reduced maintenance requirements in high-volume production settings.
This material is specifically recommended for applications where other premium PM steels have proven inadequate, providing engineers and tool designers with a definitive solution for pushing the boundaries of productivity and tool performance.
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Bohler-Uddeholm UDDEHOLM VANADIS 10 SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel Specification
Dimensions
Size：
Diameter 20-1000 mm Length <6874 mm
Size:We can customized as required
Standard：
Per your request or drawing
We can customized as required
Properties（Theoretical）
Chemical Composition
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Bohler-Uddeholm UDDEHOLM VANADIS 10 SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel Properties
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Applications of Bohler-Uddeholm UDDEHOLM VANADIS 10 SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel Flange
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Chemical Identifiers Bohler-Uddeholm UDDEHOLM VANADIS 10 SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel Flange
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Packing of Bohler-Uddeholm UDDEHOLM VANADIS 10 SUPERCLEAN 3 Powder Metallurgical Cold Work Tool Steel Flange
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Standard Packing:
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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 3345 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
