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Heat input for rods min/max
Normally welding consumables manufacturers suggest the range of electrical parameters to be used during welding. In the "specifications" page of the link you have provided you can see that it is suggested a certain voltage and a range of current. Optimal welding parameters (not only electrical...- heathot
- Post #3
- Forum: Metal and Metallurgy engineering
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SA-335 Grade P12 and P22
The main difference between these alloys is the allowable stress values, per ASME Section II, Part D; Grade P22 has generally, at high temperature, an higher allowable stress compare with P12. In general you cannot simply substitute a pipe in grade P22 with an identical one in grade P12. It's...- heathot
- Post #2
- Forum: Metal and Metallurgy engineering
