Product Overview

Waspaloy-RT Nickel Alloy (UNS N07001) round bar is a premium high-performance nickel-based superalloy engineered for extreme environments demanding exceptional strength, oxidation resistance, and microstructural stability at elevated temperatures. This hot-rolled 300mm diameter bar complies fully with ASTM B428 — the standard specification for nickel-chromium-cobalt-molybdenum alloy bars and forgings — and is certified to NACE MR0175/ISO 15156 for sour service applications in oil & gas production. As a refined variant of Waspaloy, Waspaloy-RT offers improved hot workability and tighter control over grain structure, making it ideal for critical rotating components and pressure-containing parts in aggressive, high-stress conditions.

Key Features

• Outstanding creep and rupture strength up to 815°C (1500°F)
• Superior resistance to oxidation, sulfidation, and carburization
• NACE MR0175 certified for H₂S-containing environments
• ASTM B428 compliant with full traceable mill test reports (MTRs)
• Hot-rolled condition ensures uniform metallurgical integrity and optimized grain flow
• Excellent machinability and weldability with proper procedures

Technical Specifications

Applications

This Waspaloy-RT round bar is widely specified in mission-critical applications across aerospace (turbine disks, shafts), oil & gas (downhole tools, valve bodies, wellhead components), power generation (gas turbine hot-section parts), and chemical processing equipment. Its NACE MR0175 certification makes it especially suited for sour gas service, while its ASTM B428 compliance ensures global acceptance in engineered forging and machining supply chains. As a leading solution among nickel alloys, UNS N07001 delivers unmatched reliability where failure is not an option.