Description

Lincoln Electric CHROMET® 9-B9 SMAW Rod

Low Alloy, Low Hydrogen • AWS A5.5M E9015-B91 H4

Features

• B9 (P91) alloyed steel: Modified 9CrMo designed to weld equivalent “type 91” 9CrMo steels modified with small additions of niobium, vanadium and nitrogen for improved long term creep resistance
• Moisture resistant coating provides low amounts of weld metal hydrogen levels for a superior weld
• Specifically designed for high integrity structural service at elevated temperature

Typical Applications

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

Welding Positions

• All except vertical down

Conforms to Specifications:

• AWS: E9015-B91
• BS EN ISO 3580-B: E 6216-9C1MV

Available Diameters and Packaging:

• 3/32″ (2.4 mm) 4.5kg (10lb) Can – CH9B9-25
• 1/8″ (3.2 mm) 4.5kg (10lb) Can – CH9B9-32
• 5/32″ (4.0 mm) 5kg (11lb) Can – CH9B9-40

Product Data Sheet