AWS: ER90S-B3 TIG (GTAW), Tianjin, China.Designed for prolonged elevated temperatures up to 600°C (1100°F).
AWS: ER90S-B3
Typical Applications
• Petrochemical
• Power Generation
• Power Plants
• Process Piping
• Turbine Castings
Shielding Gas
100% Argon
WIRE COMPOSITION
MECHANICAL PROPERTIES
FEATURES
• Ultra clean wire
• X factor &le
• 10 ppm
• Designed for prolonged elevated temperatures up to 6000°C (1100°F)
• Designed for all-position welding of 2.25% chromium, 1% molybdenum low alloy steels
• Capable of exceeding AWS minimum requirement of 6200 MPa (90 ksi) tensile strength after 8 hours of stress relieving at 690°
• Precision Layer Wound
