Alloy 700,Inconel 700 Sheet,,E FORU

British Specs:，American Specs:，German Specs:

### **Product Introduction: Alloy 700 / INCONEL® 700 Sheet** #### **Overview** INCONEL® 700 (Alloy 700) sheet is a high-performance nickel-chromium alloy specifically designed for extreme temperature applications. This precipitation-hardenable material offers exceptional strength, outstanding oxidation resistance, and excellent structural stability at temperatures up to 980°C (1800°F). Manufactured to precise dimensional tolerances with superior surface quality, our INCONEL 700 sheet is ideal for critical aerospace, power generation, and industrial applications requiring reliable performance in demanding environments. --- ### **Key Features & Advantages** - **Exceptional high-temperature strength** and creep resistance - **Superior oxidation resistance** up to 980°C (1800°F) - **Excellent corrosion resistance** in various aggressive environments - **Precipitation hardenable** for optimized mechanical properties - **Good thermal stability** during prolonged high-temperature exposure - **Excellent fabrication characteristics** including weldability and formability - **Consistent thickness tolerance** and superior surface finish --- ### **Chemical Composition (Typical % Weight)** | Element | Content (%) | Role in Alloy | |---------|-------------|---------------| | **Nickel (Ni)** | Balance | Provides corrosion resistance and matrix strength | | **Chromium (Cr)** | 14.0-17.0 | Enhances oxidation and corrosion resistance | | **Molybdenum (Mo)** | 3.25-4.25 | Solid solution strengthening | | **Titanium (Ti)** | 2.25-2.75 | Precipitation hardening element | | **Aluminum (Al)** | 2.25-2.75 | Precipitation hardening element | | **Iron (Fe)** | 1.0 max | - | | **Cobalt (Co)** | 1.0 max | - | | **Carbon (C)** | 0.12 max | - | | **Boron (B)** | 0.006-0.015 | Grain boundary strengthening | | **Manganese (Mn)** | 0.50 max | - | | **Silicon (Si)** | 0.50 max | - | --- ### **Physical Properties** | Property | Value | |---------|-------| | **Density** | 7.81 g/cm³ (0.282 lb/in³) | | **Melting Point** | 1330-1360°C (2425-2480°F) | | **Thermal Conductivity** | 14.2 W/m·K at 20°C | | **Thermal Expansion** | 13.7 μm/m·K at 20-100°C | | **Specific Heat** | 456 J/kg·K at 20°C | | **Modulus of Elasticity** | 214 GPa (31 x 10^6 psi) at 20°C | | **Electrical Resistivity** | 1.22 μΩ·m at 20°C | --- ### **Mechanical Properties (Sheet - Heat Treated Condition)** #### **Room Temperature Properties** | Property | Value | |---------|-------| | **Tensile Strength** | 1200-1350 MPa (174-196 ksi) | | **Yield Strength (0.2% Offset)** | 830-1000 MPa (120-145 ksi) | | **Elongation** | 15-25% | | **Hardness** | HRC 30-38 | | **Shear Strength** | 690-760 MPa (100-110 ksi) | #### **Elevated Temperature Properties** - **Stress Rupture Strength**: 170 MPa (25 ksi) at 815°C (1500°F) for 100 hours - **Creep Strength**: Excellent resistance to creep deformation at high temperatures - **Thermal Fatigue Resistance**: Superior performance under thermal cycling conditions - **Retains 75% of room temperature strength** at 870°C (1600°F) --- ### **International Standards** | Standard | Specification | Application | |----------|---------------|-------------| | **ASTM** | B168 | Plate, Sheet, and Strip | | **ASME** | SB168 | Boiler and Pressure Vessel Code | | **AMS** | AMS 5547 | Sheet, Strip, and Plate | | **UNS** | N07700 | Unified Numbering System | | **EN** | 2.4953 | European Standard | --- ### **Product Specifications** #### **Sheet Dimensions & Tolerances** - **Thickness Range**: 0.5mm to 6.0mm (0.020" to 0.250") - **Standard Thickness Tolerances**: ±0.05mm to ±0.15mm - **Width Availability**: 600mm to 1500mm (24" to 60") - **Standard Lengths**: 2000mm to 4000mm (78" to 157") #### **Available Conditions** - **Solution Annealed**: Optimal for fabrication and forming - **Precipitation Hardened**: Maximum strength properties - **Cold Rolled**: Various tempers for specific applications #### **Surface Finish Options** - **No. 1 Finish**: Annealed and pickled - **No. 2B Finish**: Bright annealed for superior appearance - **Polished Finish**: Special surface requirements - **Descaled**: For welding and critical applications --- ### **Heat Treatment** **Standard Heat Treatment Cycle:** - **Solution Treatment**: 980-1010°C (1800-1850°F), rapid cooling - **Aging Treatment**: 705-760°C (1300-1400°F) for 16-24 hours, air cooling **Special Considerations for Sheet:** - Precise temperature control for thin sections - Stress relief after forming operations - Localized heat treatment for repair purposes --- ### **Product Applications** #### **Aerospace & Defense** - **Aircraft Engine Components**: Combustion chambers, afterburner liners - **Rocket Motor Parts**: Nozzle sections, thrust chamber assemblies - **Space Vehicle Structures**: Heat shields, thermal protection systems - **Aircraft Structural Components**: High-temperature brackets and supports #### **Power Generation** - **Gas Turbine Components**: Combustion liners, transition pieces - **Nuclear Reactor Parts**: Core baffles, structural supports - **Heat Exchanger Components**: Plates and structural elements - **Boiler Components**: High-temperature casings and supports #### **Industrial Applications** - **Chemical Processing**: Reactor liners, heat exchanger plates - **Heat Treatment Industry**: Furnace retorts, radiant tubes - **Petrochemical**: Reformers, cracking furnace components - **Industrial Heating**: Heating element supports, furnace furniture --- ### **Fabrication & Processing** #### **Machining** - Use positive rake angles and rigid tooling - Carbide tools with adequate cooling recommended - Moderate speeds and feeds for optimal results - Proper chip breaker geometry essential #### **Welding** - **GTAW (TIG) Preferred**: For optimum quality and properties - **Matching Filler Metals**: INCONEL Filler Metal 700 - **Pre-weld Preparation**: Degreasing and cleaning essential - **Post-weld Heat Treatment**: Recommended for restoring properties - **Shielding Gas**: Argon or argon-helium mixtures #### **Forming** - Good cold formability in annealed condition - Hot forming at 870-980°C (1600-1800°F) for complex shapes - Minimum bend radii: 2T for annealed condition, 4T for hardened condition - Springback consideration required in design --- ### **Quality Assurance & Testing** #### **Non-Destructive Examination** - **Visual Inspection**: Surface quality assessment - **Dimensional Verification**: Thickness, width, and flatness checks - **Ultrasonic Testing**: Internal quality verification - **Liquid Penetrant Testing**: Surface defect detection #### **Destructive Testing** - **Tensile Testing**: Mechanical property verification - **Hardness Testing**: Uniformity assessment - **Bend Testing**: Formability evaluation - **Microstructural Examination**: Grain size and phase distribution #### **Certification & Documentation** - Mill Test Certificates per EN 10204 3.1 - Full traceability from melt to final product - Chemical and mechanical test reports - Compliance certificates for applicable standards --- ### **Why Choose Our INCONEL 700 Sheet?** - **Manufacturing Expertise**: Advanced rolling technology and quality control - **Consistent Quality**: Tight thickness tolerances and superior surface finish - **Technical Support**: Comprehensive fabrication guidance and application engineering - **Global Standards Compliance**: Meets international aerospace and industrial specifications - **Proven Performance**: Established track record in critical high-temperature applications - **Custom Solutions**: Tailored dimensions, tempers, and processing options **Contact us today for technical specifications, pricing, and delivery information for INCONEL 700 sheet products. Our technical team is ready to assist with your specific application requirements.** --- *Disclaimer: INCONEL® is a registered trademark of Special Metals Corporation. The information provided is for technical reference only. Final material selection should be verified through appropriate testing and engineering analysis for specific applications.*

Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel 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 2969 gallon liquid totes Special package is available on request.