,FM-82 Tube,UNS N06082,E FORU

British Specs:，American Specs:AMS 5836 Welding Wire，German Specs:

**Product Introduction: FM-82 Tube / UNS N06082** **Overview** FM-82 Tube is a nickel-chromium-molybdenum-niobium alloy tubing product classified under UNS N06082, designed for critical applications requiring exceptional corrosion resistance and high-temperature performance. This seamless or welded tubing maintains the superior chemical properties of the FM-82 composition while offering reliable performance in aggressive environments. The tube form is particularly suitable for heat exchangers, condensers, and other precision applications where corrosion resistance and structural integrity are paramount. **Key Characteristics** - Excellent corrosion resistance in both oxidizing and reducing environments - Superior resistance to pitting, crevice corrosion, and stress corrosion cracking - Good high-temperature strength and oxidation resistance up to 1100°C - Maintains mechanical properties at elevated temperatures - Excellent fabricability and weldability - Resistance to intergranular corrosion --- **Chemical Composition (Weight %)** | Element | Content (%) | |------------------|-----------------| | Nickel (Ni) | Balance | | Chromium (Cr) | 18.0 - 22.0 | | Iron (Fe) | ≤ 3.0 | | Molybdenum (Mo) | 2.0 - 4.0 | | Niobium (Nb) | 1.5 - 4.0 | | Titanium (Ti) | ≤ 1.0 | | Manganese (Mn) | ≤ 1.0 | | Silicon (Si) | ≤ 0.75 | | Carbon (C) | ≤ 0.10 | | Phosphorus (P) | ≤ 0.03 | | Sulfur (S) | ≤ 0.015 | --- **Physical Properties** | Property | Value | |-------------------------------|---------------------------| | Density | 8.28 g/cm³ (0.299 lb/in³) | | Melting Range | 1350-1400°C (2460-2550°F) | | Thermal Conductivity | 10.1 W/m·K (at 100°C) | | Specific Heat Capacity | 430 J/kg·K (at 20°C) | | Electrical Resistivity | 1.18 μΩ·m | | Coefficient of Thermal Expansion | 13.5 × 10⁻⁶/°C (20-300°C) | | Modulus of Elasticity | 205 GPa (29.7 × 10⁶ psi) | --- **Mechanical Properties (Annealed Condition)** | Property | Room Temperature | 650°C (1200°F) | |---------------------------|-------------------------|----------------------| | Tensile Strength | 690-760 MPa (100-110 ksi) | 480-550 MPa (70-80 ksi) | | Yield Strength (0.2% Offset) | 310-380 MPa (45-55 ksi) | 260-310 MPa (38-45 ksi) | | Elongation | 40-50% | 30-40% | | Hardness (Brinell) | 170-210 HB | - | --- **Product Applications** **Heat Exchanger Applications** - Shell and tube heat exchangers - U-tube and straight tube configurations - Condenser tubes in power plants - Process heat exchangers in chemical industry **Chemical Processing** - Reactor cooling coils - Process fluid transfer lines - Acid handling systems - Evaporator and distillation columns **Power Generation** - Boiler tubes - Superheater and reheater tubes - Feedwater heater tubes - Nuclear steam generator tubes **Oil and Gas Industry** - Downhole instrumentation tubing - Wellhead control lines - Process instrumentation - Hydraulic control lines **Other Applications** - Pharmaceutical processing equipment - Food and beverage processing - Semiconductor manufacturing - Aerospace hydraulic systems --- **International Standards & Specifications** **ASTM Standards** - ASTM B163: Standard Specification for Seamless Nickel and Nickel Alloy Condenser and Heat-Exchanger Tubes - ASTM B167: Standard Specification for Seamless Nickel-Chromium-Iron Alloy Pipe & Tube - ASTM B829: Standard Specification for Seamless Nickel and Nickel Alloy Condenser and Heat-Exchanger Tubes **ASME Standards** - ASME SB-163: Seamless Nickel and Nickel-Alloy Condenser and Heat-Exchanger Tubes - ASME SB-167: Seamless Nickel-Chromium-Iron Alloy Pipe & Tube **ISO Standards** - ISO 6207: Nickel and nickel alloys — Seamless pipe and tube - ISO 1127: Stainless steel tubes — Dimensions, tolerances and conventional masses per unit length **European Standards** - EN 10305: Steel tubes for precision applications - DIN 17456: Seamless circular stainless steel tubes --- **Tube Specifications & Dimensions** **Available Types** - Seamless tubes - Welded and cold-worked tubes - Heat exchanger tubes - Condenser tubes - Instrumentation tubes **Size Range** - Outer Diameter: 3mm to 100mm - Wall Thickness: 0.5mm to 10mm - Length: Up to 15 meters (standard) - Tolerances: To ASTM or customer specifications **Surface Finish** - Pickled finish - Bright annealed - Polished (upon request) - Special coatings available --- **Quality Assurance & Testing** **Standard Tests** - Hydrostatic testing - Eddy current testing - Ultrasonic testing - Flare test - Flattening test **Certification** - Mill test certificate to EN 10204 3.1/3.2 - Chemical analysis report - Mechanical properties certification - Non-destructive testing reports --- **Note** FM-82 Tube offers exceptional performance in corrosive environments and high-temperature applications. The material's composition provides excellent resistance to various forms of corrosion, making it suitable for the most demanding applications. Proper selection of tube specifications and fabrication procedures is essential for optimal performance. **Disclaimer** The information provided is for reference purposes. Actual properties may vary based on manufacturing process and heat treatment. For critical applications, consult manufacturer's technical data sheets and applicable standards.

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 3045 gallon liquid totes Special package is available on request.