Alloy 330，Incoloy 330 Wire，,E FORU

British Specs:，American Specs: AMS 5716 Sheet and Strip，German Specs:

**Alloy 330 / Incoloy 330 Wire (UNS N08330)** **Product Overview** Alloy 330 wire is a nickel-iron-chromium superalloy supplied in various wire forms, combining exceptional high-temperature performance with excellent fabrication characteristics. This versatile product maintains outstanding resistance to oxidation, carburization, and thermal cycling up to 2200°F (1200°C), making it suitable for welding consumables, high-temperature springs, fasteners, and woven mesh applications. --- **Chemical Composition (Weight %)** | Element | Content (%) | Role in Alloy | |---------|-------------|---------------| | Ni | 34.0-37.0 | Base element for high-temperature resistance | | Cr | 17.0-20.0 | Forms protective oxide scale | | Fe | Balance | Base element | | Si | 0.75-1.50 | Enhances carburization resistance | | Mn | ≤2.00 | Improves hot workability | | C | ≤0.08 | Provides high-temperature strength | | P | ≤0.030 | Controlled impurity | | S | ≤0.030 | Controlled impurity | --- **Physical & Mechanical Properties** | Property | Annealed Condition | Hard-Drawn Condition | |----------|-------------------|----------------------| | Diameter Range | 0.5-10.0 mm | 0.1-6.0 mm | | Density | 8.0 g/cm³ | 8.0 g/cm³ | | Tensile Strength | 550-690 MPa | 790-1000 MPa | | Yield Strength | 240-310 MPa | 620-830 MPa | | Elongation | 35-45% | 15-25% | | Hardness | 70-85 HRB | 90-100 HRB | | Melting Point | 1371-1427°C | 1371-1427°C | --- **International Standards & Specifications** | Standard Type | Specification | Application | |---------------|---------------|-------------| | ASTM | B581 | Rod, Bar & Wire | | AWS | A5.14 ERNiCrSi-1 | Welding Electrode | | AMS | 5716 | Wire General Specification | | ASME | SB-581 | Nuclear Applications | --- **Product Applications** 1. **Welding Consumables** - GTAW (TIG) welding wire - GMAW (MIG) welding wire - SMAW electrode core wire - Cladding and overlay applications 2. **High-Temperature Components** - Furnace mesh and weaving wire - Heat treatment basket weaving - Spring wire for high-temperature applications - Fastener and pin wire 3. **Industrial Manufacturing** - Wire cloth for filtering at elevated temperatures - Catalyst support mesh - Electrical resistance heating elements - Thermocouple protection assemblies 4. **Specialty Applications** - Stud welding applications - Wire spray metallization - Custom fastener manufacturing - Architectural and decorative applications --- **Wire Forms Available** **Surface Finish:** - Bright finished - Pickled and cleaned - Oxidized finish - Copper coated for welding **Packaging:** - Spools (1-25 kg) - Coils (50-200 kg) - Straight lengths (1-6 meters) - Cut pieces (custom lengths) **Special Variants:** - Annealed dead soft wire - Half-hard temper wire - Full-hard spring temper - Solution annealed condition --- **Fabrication Characteristics** **Welding Performance:** - Excellent weldability with matching composition - Low spatter characteristics - Good arc stability - Smooth bead appearance **Forming and Shaping:** - Excellent cold forming properties - Good springback characteristics - Suitable for coiling and weaving - Maintains strength after forming **Heat Treatment:** - Solution annealing: 1950-2050°F - Rapid cooling recommended - No age hardening required --- **Quality Assurance** - **Dimensional Control**: ±0.05 mm diameter tolerance - **Surface Quality**: Free from seams and defects - **Chemical Analysis**: Heat-by-heat certification - **Mechanical Testing**: Batch testing certification - **Certification**: Mill test certificates provided --- **Alternative Materials Comparison** | Material | Temperature Limit | Advantages/Limitations vs Alloy 330 | |----------|-------------------|-------------------------------------| | Alloy 330 Wire | 1200°C | Best overall performance | | Alloy 601 Wire | 1150°C | Better oxidation resistance | | Alloy 800H Wire | 1100°C | Higher creep strength | | 310S Wire | 900°C | Lower cost option | --- **Technical Specifications** **Wire Diameter Tolerances:** - 0.1-0.5 mm: ±0.01 mm - 0.5-2.0 mm: ±0.02 mm - 2.0-6.0 mm: ±0.03 mm - 6.0-10.0 mm: ±0.05 mm **Standard Packages:** - Spool weights: 5, 10, 15, 25 kg - Coil weights: 50, 100, 200 kg - Custom packaging available --- **Conclusion** Alloy 330 wire offers exceptional versatility for high-temperature applications requiring reliable performance in severe thermal environments. Its combination of oxidation resistance, carburization resistance, and excellent fabrication characteristics makes it the preferred choice for welding consumables, high-temperature springs, mesh, and specialized industrial components. Available in various diameters, tempers, and surface finishes, Alloy 330 wire provides engineers and fabricators with a robust solution for demanding applications across heat treatment, petrochemical, and manufacturing industries.

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 2715 gallon liquid totes Special package is available on request.