9CRWV

These consumables are designed to weld equivalent ‘grade 92’ 9Cr-Mo steels modified with tungsten, vanadium, niobium, nitrogen and a small addition boron to give improved long term creep properties.

Features

• B9 (P92) alloyed steel: 9Cr steel designed to weld equivalent 'type 92' steels modified with tungsten, vanadium, niobium, nitrogen, and a small addition of boron to give improved long term creep properties
• P92 steel has rupture strength up to 30% greater than that of P91 steel
• Specifically designed for high integrity structural service at elevated temperature

Typical Applications

• Main Steam Piping
• Oil Refineries
• Coal Liquefaction and Gasification Plants
• Power Generation Plants
• Turbine Castings

Welding Positions

• All

Shielding Gas

• 100% Argon