AWS A5.28 ER90S-B9 Welding Wire 2mm for 9Cr-1.0Mo Steel

Product Overview

This AWS A5.28 ER90S-B9 2mm welding wire is a premium alloy steel solid welding consumable specially formulated for welding 9Cr-1.0Mo heat-resistant steel. It delivers excellent high-temperature creep resistance, oxidation resistance, and mechanical strength, making it ideal for critical applications in power generation, petrochemical, and pressure vessel manufacturing.

Key Features

• Meets AWS A5.28 ER90S-B9 specification for consistent quality and performance
• 2mm diameter, suitable for MIG/MAG welding processes with high deposition efficiency
• Excellent high-temperature creep and oxidation resistance up to 650°C
• Superior weld bead formation with minimal spatter and slag inclusion
• Compatible with 9Cr-1Mo steel base materials for reliable joint integrity
• Strict quality control ensures uniform chemical composition and mechanical properties

Specifications

Applications

This ER90S-B9 welding wire is widely used in industries requiring high-temperature resistant welded joints, including:

• Power plant boiler tubes and header components
• Petrochemical high-temperature pressure vessels
• Heat exchanger and reheater fabrication
• Steam pipeline welding in thermal power stations
• High-temperature alloy steel structural welding

Package Contents

• 1 x Spool of AWS A5.28 ER90S-B9 2mm Welding Wire
• Product quality certification document