atlantic CHG-55B2 Tungsten argon arc welding (TIG/MIG welding) pearlised heat-resistant steel welding wire AWS ER80S-B2 GB/T ER55-B2

Product Name: atlantic CHG-55B2 Tungsten argon arc welding (TIG/MIG welding) pearlised heat-resistant steel welding wire

Standard:AWS ER80S-B2        GB/T ER55-B2

Product Description: CHG-55B2 is a pearlith-type heat-resistant steel wire specifically designed for tungsten argon arc welding (TIG/MIG welding) and contains 1.25% chromium (Cr) and 0.5% molybdenum (Mo). It is particularly suitable for welding equipment that works at high temperatures, and can form welds with reliable performance.

Applications:

Due to its heat resistance, CHG-55B2 welding wire is widely used in the energy and heavy machinery industries where high temperatures and pressures need to be withstood, such as:
1,Power station boiler: welding boiler heating surface tube 135 with wall temperature below 550°C.
2,Steam pipeline: welded high and medium pressure steam pipeline 135 with steam parameters of 510 °C.
3,Steam turbine: Used for welding of steam turbine related parts 135.