Aermet 100, Pipe,UNS K92580,E FORU

British Specs:，American Specs:AMS 6532 Bar and Forgings，German Specs:

### **Product Datasheet: Aermet® 100 Pipe (UNS K92580)** --- #### **1. Product Overview** Aermet® 100 Pipe represents the tubular product form of this ultra-high-strength secondary hardening steel. Manufactured to the same stringent chemical and mechanical requirements as other Aermet 100 product forms, these pipes deliver exceptional strength-to-weight ratio combined with superior fracture toughness in hollow structural configurations. The pipe form offers optimal material efficiency for applications requiring both high strength and weight reduction. --- #### **2. Chemical Composition (Weight %)** | Element | Min (%) | Max (%) | Balance | |---------|----------|----------|---------| | Iron (Fe) | - | - | Balance | | Nickel (Ni) | 11.00 | 12.50 | - | | Cobalt (Co) | 13.00 | 14.00 | - | | Chromium (Cr) | 3.00 | 3.40 | - | | Molybdenum (Mo)| 1.20 | 1.40 | - | | Carbon (C) | 0.21 | 0.25 | - | | Manganese (Mn) | - | 0.10 | - | | Silicon (Si) | - | 0.10 | - | | Phosphorus (P) | - | 0.005 | - | | Sulfur (S) | - | 0.005 | - | --- #### **3. Physical & Mechanical Properties** **A. Mechanical Properties (After Final Heat Treatment)** - **Tensile Strength:** 1,795 MPa (260 ksi) min - **Yield Strength (0.2% Offset):** 1,655 MPa (240 ksi) min - **Elongation:** 12% min - **Reduction in Area:** 50% min - **Hardness:** 50-54 HRC - **Fracture Toughness (K_Ic):** 110 MPa√m min **B. Physical Properties** - **Density:** 7.86 g/cm³ (0.284 lb/in³) - **Modulus of Elasticity:** 200 GPa (29×10⁶ psi) - **Poisson's Ratio:** 0.30 - **Thermal Conductivity:** 25 W/m·K (70°F) - **Electrical Resistivity:** 0.40 μΩ·m **C. Standard Pipe Specifications** - **Outside Diameter Range:** 12-250 mm (0.5-10 inches) - **Wall Thickness:** 3-25 mm (0.12-1.0 inch) - **Standard Length:** 3-6 meters (10-20 feet) - **Manufacturing Process:** Seamless, pilgered and heat treated --- #### **4. Product Applications** **Aerospace Applications** - Aircraft landing gear actuator cylinders - Hydraulic system components - Structural tubular members - Rocket motor cases - Helicopter rotor shafts **Defense Applications** - Armor vehicle drive shafts - Weapon system components - Lightweight structural frames - Special vehicle hydraulic systems **High-Performance Applications** - Motorsport suspension components - High-pressure hydraulic cylinders - Critical structural supports --- #### **5. International Standards & Specifications** | Standard Body | Specification Number | Title | |---------------|----------------------|-------| | AMS | 6532 | Steel Bars, Forgings, and Rings (Applicable) | | UNS | K92580 | Unified Numbering System | | MIL | MIL-DTL-32375 | Detail Specification for Steel | | ASTM | A989 | Standard Specification for Hollow Bars | | AS | 7482 | Consumable Electrode Melted Material | --- #### **6. Processing Guidelines** **Heat Treatment Cycle** 1. **Austenitizing:** 900°C ± 10°C (1650°F) for 1 hour per inch of wall thickness 2. **Quenching:** Oil or forced air cooling 3. **Aging:** 480°C ± 5°C (900°F) for 5 hours minimum **Machining & Fabrication** - Perform machining in annealed condition (~285 HB) - Use carbide tooling for optimal results - Maintain adequate support during machining to prevent distortion - Final grinding/EDM only after heat treatment - Avoid welding in final heat-treated condition --- #### **7. Quality Assurance** - **Certification:** Mill certification to applicable standards - **Traceability:** Full material traceability maintained - **Non-Destructive Testing:** 100% ultrasonic inspection available - **Dimensional Verification:** Full compliance with specified tolerances - **Surface Finish:** Descaled and smooth finish standard --- #### **8. Design Advantages** - **Weight Reduction:** Hollow section provides optimal strength-to-weight ratio - **Pressure Capability:** Excellent for high-pressure applications - **Structural Efficiency:** Ideal for torsion and bending applications - **Corrosion Resistance:** Superior to conventional high-strength steels --- **Notes:** - Pipe products require special handling to maintain dimensional stability - Heat treatment must be performed under controlled atmosphere - Consult engineering team for pressure rating calculations - Custom sizes and tolerances available upon request **Contact Information:** [Your Company Information] *All specifications subject to change based on manufacturing process and heat treatment parameters.*

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 2563 gallon liquid totes Special package is available on request.