Cold Drawn Boiler Steel Pipe , Heat Exchange Pipe STBA22 Long Use
|STBA22||0.15 max||0.50 max||0.30-0.60||0.035 max||0.035 max||0.80-1.25||0.45-0.65|
|Grade||Tensile strength MPa||Yield strength MPa||Elongation (%)|
|OD: ~10||OD:10~20||OD: 20~|
|STBA22||410 min||205 min||22 min||25 min||30 min|
Material and application
The STBA22 is used to transfer high temperature outside and inside
the boiler. Chrome-molybdenum steel for the material. A steel pipe
at a factory or the like that requires the use of steam is
necessary, but not carbon steel, but the use of such alloy steel is
limited when high temperature strength is required.
In the specifications, low-temperature baking, isothermal burning,
complete baking, baking after the fire, but the electric resistance
welded steel pipe (welded steel pipe) is not low-temperature
If you have any questions or suggestions about our product, please
feel free to contact us.