In a Gujarat A-USC power plant upgrade, turbine bolts crept under 900°C steam, risking catastrophic failure until Haynes® 282 Round Bars replaced Waspaloy, extending life by 50% with superior weldability. This gamma-prime strengthened superalloy now powers procurement decisions for engineers facing extreme heat in gas turbines and reactors. Aurico Alloys LLP Haynes® 282 bars ensure unmatched uptime for demanding clients.
Table of Contents:
Haynes® 282 (UNS N07208), a nickel-cobalt-molybdenum superalloy, delivers exceptional creep strength from 649-927°C, surpassing Waspaloy across 1200-1700°F while matching R-41 without strain-age cracking risks. Unlike Rene 41, its low gamma-prime fraction enables easy fabrication, making ASTM B637 Haynes 282 bars ideal for high-temperature fasteners and rotors where ductility post-weld is critical.
Optimized for chemical, oil & gas, marine, pharma, and power sectors, Haynes 282 excels in supercritical CO2 turbines and CSP receivers, with thermal stability reducing replacements by 30-40% vs. legacy alloys. Fabricators appreciate its machinability akin to Waspaloy but with better LCF resistance for turbine discs.
Aurico Alloys LLP is a trusted supplier, manufacturer, and stockist of Haynes® 282 Round Bars, offering affordable, best-quality, authentic stock as Haynes 282 round bar suppliers in Mumbai for global industries. We aid chemical, oil & gas, marine, pharma, power generation, and hardware stores with verified Haynes 282 round bar exporters in India to abroad, backed by MTC EN 10204 3.1.
High-quality Haynes® 282 Round Bar ready for industrial use.
Specification Overview
| Supplier & Manufacturer | Aurico Alloys LLP - Haynes 282 round bar suppliers in Mumbai |
|---|---|
| Grade | Haynes® 282 (UNS N07208) |
| Standards | ASTM B637 and AMS 5915 (billet, rod, bar and forgings), ASME Code Case 3024 |
| Diameter Range | 6mm – 200mm |
| Length | 100mm – 6000mm |
| Finish | Annealed, aged, bright, machined |
| Delivery | Stock, heat-treated, MTC EN 10204 3.1, export pack |
| Price | INR 5,000 – 15,000 per kg. Indicative USD 60 – 175 per kg; quoted against grade, form, size and quantity. |
Equivalent Grades & Standards
| Property | Value |
|---|---|
| UNS number | N07208 |
| Density | 8.27 g/cm3 |
| Melting range | 1300-1375 °C |
| Density (Age-hardened) | 8.29 g/cm3 |
| Rod and bar specification | ASTM B637 / AMS 5915 |
Identifiers and physical constants for Haynes 282. A dash means no such designation is published for this grade.
Stock & Product Availability
Aurico Alloys LLP stocks Haynes 282 bars with Haynes 282 bar price per kg in Mumbai for concentrated solar power (CSP) receiver components and custom cuts for high-pressure chemical reactors. Available as Haynes 282 round bar stockist in Mumbai for jet engine hot-gas-path needs.
Chemical Composition
| Element | Min (%) | Max (%) |
|---|---|---|
| Nickel (Ni) | — | Balance |
| Chromium (Cr) | 20 nominal | |
| Cobalt (Co) | 10 nominal | |
| Molybdenum (Mo) | 8.5 nominal | |
| Titanium (Ti) | 2.1 nominal | |
| Aluminium (Al) | 1.5 nominal | |
| Iron (Fe) | — | 1.5 |
| Manganese (Mn) | — | 0.3 |
| Silicon (Si) | — | 0.15 |
| Carbon (C) | 0.06 nominal | |
| Boron (B) | 0.005 nominal | |
Composition for Haynes 282. Figures given as a range or a maximum are limits and those marked nominal are not; none of them are measured values for a lot; the mill test certificate supplied with your order states the actual analysis.
Mechanical & Physical Properties
| Property | Value (Annealed/Aged) |
|---|---|
| Tensile Strength (MPa) | 1170 |
| Yield Strength (MPa) | 1000 |
| Elongation (%) | 15 |
| Hardness (HRC) | 40 |
| Creep Rupture (927°C, 100 MPa, h) | >100 |
| Max Service Temp (°C) | up to 927 |
Applications & Benefits
Why this grade
Haynes® 282 is a gamma-prime strengthened alloy developed to give creep strength approaching Waspaloy and R-41 while staying weldable and formable in sheet. It is ordered where a fabricated hot-section structure — combustor, duct, turbine casing — needs more strength than 230 can supply but still has to be welded.
- Power & Aerospace: Haynes 282 round bar suppliers in Mumbai for Advanced Ultra-Supercritical (A-USC) power plant valves, high creep strength Alloy 282 bars for steam turbine bolts, AMS 5915 Haynes 282 round bars for aircraft engine forged rings.
- Gas Turbines: UNS N07208 nickel alloy round bars for land-based gas turbine rotor shafts, ASTM B637 Haynes 282 round bars for supercritical CO2 power cycle turbines, low cycle fatigue (LCF) resistant Alloy 282 rods for turbine disc applications.
- Oil, Gas, Marine & Chemical: Marine grade Haynes 282 round bars for subsea propulsion hardware, Haynes 282 round bar exporters in Mumbai for high-pressure chemical reactors, verified Haynes 282 stockholders in India with MTC EN 10204 3.1 certification.
- Other: Weldable Haynes 282 bars for aerospace structural shafts, Haynes 282 vs Waspaloy round bar for superior fabricability.
FAQ & Search Trends
Global Export Destinations
We ship worldwide from Mumbai. See every destination we export to on our export markets page.
Domestic Supply Network
We deliver across India from our Mumbai stockyard. See every city we supply on our supply locations page.
Conclusion
Haynes® 282 Round Bars from Aurico Alloys LLP provide gamma-prime excellence in creep, weldability, and stability for ultra-high-temp challenges, outperforming rivals in lifecycle value. Is your gas turbine ready for Haynes 282 performance?