Alloy 713C,Inconel 713C Bar(Round bar, Flat bar),,E FORU

British Specs:，American Specs:，German Specs:

### **Product Introduction: Alloy 713C / INCONEL® 713C Bar Products** **(Round Bar & Flat Bar)** #### **Overview** INCONEL® 713C (Alloy 713C) bar products are premium nickel-chromium alloys specifically engineered for high-temperature applications requiring exceptional strength and oxidation resistance. Available in both **round bar** and **flat bar** forms, these wrought products offer enhanced mechanical properties and improved microstructural control compared to cast versions, making them ideal for critical components in extreme thermal environments up to 980°C (1800°F). --- ### **Key Features & Advantages** - **Excellent high-temperature strength** and creep rupture properties - **Good oxidation resistance** up to 980°C (1800°F) - **Enhanced microstructural control** through thermomechanical processing - **Superior fatigue resistance** under thermal cycling conditions - **Good machinability** in properly heat-treated condition - **Excellent structural stability** in long-term high-temperature service --- ### **Chemical Composition (Typical % Weight)** | Element | Content (%) | Role in Alloy | |---------|-------------|---------------| | **Nickel (Ni)** | Balance | Matrix element providing high-temperature strength | | **Chromium (Cr)** | 12.0-14.0 | Oxidation and corrosion resistance | | **Molybdenum (Mo)** | 3.8-5.2 | Solid solution strengthening | | **Niobium (Nb)** | 1.8-2.5 | Formation of strengthening phases | | **Titanium (Ti)** | 0.5-1.0 | Precipitation hardening element | | **Aluminum (Al)** | 5.5-6.5 | Forms protective oxide scale and gamma prime phase | | **Iron (Fe)** | 1.0 max | - | | **Zirconium (Zr)** | 0.05-0.15 | Improves creep properties | | **Boron (B)** | 0.005-0.015 | Grain boundary strengthening | | **Carbon (C)** | 0.08-0.20 | Carbide formation for strength | | **Manganese (Mn)** | 0.25 max | - | | **Silicon (Si)** | 0.50 max | - | --- ### **Physical Properties** | Property | Value | |---------|-------| | **Density** | 7.91 g/cm³ (0.286 lb/in³) | | **Melting Range** | 1260-1340°C (2300-2445°F) | | **Thermal Conductivity** | 13.4 W/m·K at 20°C | | **Thermal Expansion** | 14.2 μm/m·K at 20-100°C | | **Specific Heat** | 460 J/kg·K at 20°C | | **Modulus of Elasticity** | 206 GPa (30 x 10^6 psi) | --- ### **Mechanical Properties (Heat Treated Condition)** #### **Round Bar Mechanical Properties** | Property | Value | |---------|-------| | **Tensile Strength** | 900-1100 MPa (130-160 ksi) | | **Yield Strength (0.2% Offset)** | 720-900 MPa (105-130 ksi) | | **Elongation** | 8-18% | | **Reduction of Area** | 12-25% | | **Hardness** | HRC 30-38 | #### **Flat Bar Mechanical Properties** | Property | Value | |---------|-------| | **Tensile Strength** | 850-1050 MPa (123-152 ksi) | | **Yield Strength (0.2% Offset)** | 680-850 MPa (99-123 ksi) | | **Elongation** | 10-20% | | **Hardness** | HRC 28-36 | **Elevated Temperature Performance** - **Stress Rupture Strength**: 260 MPa (38 ksi) at 815°C (1500°F) for 100 hours - **Creep Strength**: Superior long-term performance at high temperatures - **Thermal Fatigue Resistance**: Excellent under thermal cycling conditions --- ### **International Standards** | Standard | Round Bar | Flat Bar | |----------|-----------|----------| | **ASTM** | B166 | B168 | | **AMS** | AMS 5667 | AMS 5668 | | **UNS** | N07713 | N07713 | | **GE** | SPS M-71 | SPS M-71 | --- ### **Product Specifications** #### **Round Bar Specifications** - **Diameter Range**: 5mm to 300mm (0.2" to 12") - **Length**: Standard 3-6 meters, cut-to-size available - **Tolerances**: h9, h11, or custom requirements - **Surface Finish**: Hot finished, turned, ground, or polished #### **Flat Bar Specifications** - **Thickness**: 5mm to 150mm (0.2" to 6") - **Width**: 20mm to 500mm (0.8" to 20") - **Length**: Standard 3-6 meters, custom lengths available - **Edge Condition**: As-rolled, machined, or radius edges #### **Available Conditions** - **Hot Worked**: As-forged or hot-rolled condition - **Solution Annealed**: Optimal for machining and forming - **Precipitation Hardened**: Maximum strength properties - **Stress Relieved**: For dimensional stability --- ### **Heat Treatment** **Standard Heat Treatment Cycle:** - **Solution Treatment**: 1120-1150°C (2050-2100°F), rapid cooling - **Aging Treatment**: 980-1010°C (1800-1850°F) for 4-8 hours, air cooling **Special Considerations for Bar Products:** - Controlled heating and cooling rates essential - Atmosphere control to minimize surface oxidation - Stress relief after heavy machining operations - Homogenization treatment for improved properties --- ### **Product Applications** #### **Round Bar Applications** - **Aerospace Components**: Turbine shafts, engine bolts, and fasteners - **Power Generation**: Gas turbine rotor pins and turbine fasteners - **Industrial Machinery**: High-temperature shafts and axles - **Automotive Racing**: Turbocharger shafts and performance components #### **Flat Bar Applications** - **Structural Supports**: High-temperature brackets and frames - **Heat Treatment Fixtures**: Baskets, trays, and support structures - **Industrial Components**: Base plates and structural members - **Manufacturing Tools**: Jigs, fixtures, and specialized tooling #### **Aerospace & Defense** - **Jet Engine Components**: Turbine blades, shafts, and fasteners - **Rocket Motor Parts**: Nozzle components and support structures - **Afterburner Components**: Structural supports and brackets - **Aircraft Systems**: High-temperature hydraulic components #### **Industrial Applications** - **Chemical Processing**: Reactor internals and agitator components - **Glass Manufacturing**: Forming tools and mold components - **Heat Treatment Equipment**: Furnace fixtures and support structures - **Test Equipment**: High-temperature test specimens and fixtures --- ### **Machining & Fabrication** #### **Machining Guidelines** - **Tool Material**: Carbide tools recommended - **Cutting Parameters**: Moderate speeds with positive rake angles - **Coolant Requirements**: Adequate cooling essential - **Chip Control**: Proper chip breakers required #### **Welding Characteristics** - **Preferred Method**: GTAW (TIG) with proper pre-heat - **Pre-heat Temperature**: 200-300°C (400-570°F) - **Post-Weld Heat Treatment**: Essential for restoring properties - **Filler Material**: Specialized nickel-based alloys #### **Forming Operations** - **Hot Working**: 1050-1150°C (1920-2100°F) recommended - **Cold Working**: Limited formability in annealed condition - **Forging Characteristics**: Good hot workability with proper control --- ### **Quality Assurance & Testing** #### **Standard Testing Protocol** - **Chemical Analysis**: Spectroscopic verification - **Mechanical Testing**: Tensile, hardness, and impact tests - **Macro Examination**: Etchant testing for soundness - **Dimensional Verification**: Compliance with tolerances #### **Non-Destructive Testing** - **Ultrasonic Testing**: Internal quality assessment - **Dye Penetrant Inspection**: Surface defect detection - **Magnetic Particle Testing**: Surface and near-surface flaws #### **Certification & Documentation** - **Mill Test Certificates**: EN 10204 3.1/3.2 - **Material Traceability**: Full heat-to-part tracking - **Process Documentation**: Complete manufacturing records --- ### **Why Choose Our INCONEL 713C Bar Products?** - **Manufacturing Expertise**: Advanced thermomechanical processing - **Quality Assurance**: Comprehensive testing and certification - **Technical Support**: Application engineering expertise - **Global Standards Compliance**: Certified to international specifications - **Proven Performance**: Established track record in critical applications - **Custom Solutions**: Tailored dimensions and processing options **Contact us today for technical specifications and quotation for INCONEL 713C round bar and flat bar products.** --- *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 2991 gallon liquid totes Special package is available on request.