详情
Low Alloy, All Position • AWS A5.29M E81T1-B2C/M-H4
产品特性
- B2 alloyed steel: 1.25% chromium, 0.5% molybdenum alloyed steel for prolonged elevated temperature service up to 550°C (1022°F)
- Designed for high strength and improved corrosion resistance in refineries to sulphur bearing crude oil at 250-450°C (482-842°F)
- All-positional flux cored wire suitable for welding fixed pipework
典型应用
- Steam Generating Power Plant
- Piping
- Turbine Castings
- Valve Bodies and Boiler Superheaters
- Coal Liquefaction and Pressure Vessels
焊接位置
- All
保护气体
- 80%Ar/ 20%CO2 100% CO2