I have a project of a water line made of steel pipes coated inside with cement-alumina.
Looking for information aout the right way to weld them without harming the coating.
I have a project of a water line made of steel pipes coated inside with cement-alumina.
Looking for information aout the right way to weld them without harming the coating.
Our 50 hp screw air compressor was burned. the fire started inside the oil-air seperation device.
Originaly the seperator was made of 3 cloth cylinders, but recently it was replaced by 1 big "filter" - cylinderical screen inside a metal screen casing.
the question is - was it wise to use a metal...
In some works in our plant a full-face mask (made of hard, transparent plastic) is needed. On the other hand, ambient temperature is quite high. Is there any face mask with a venting device?
In my plan we have vehicles bridges made of steel. When they get wet they become slippery and dangerous for cars.
Is there a standart rough metal plate that can be welded to the existing plates, so the bridge is being treated with minimum closure time?
In my plan we have vehicles bridges made of steel. When they get wet they become slippery and dangerous for cars.
Is there a standart rough metal plate that can be welded to the existing plates, so the bridge is being treated with minimum closure time?
What is the right method to weld steel pipes with inner concrete coating? How can I coat the welding area inside the pipe? Is there any information in the web?
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