28
Nov
How to control the temperature in processing alloy tee blast furnace？
1. Influence on the orientation of the softening zone.The melting temperature of refractory slag is high at the beginning and the range from melting to melting is small, so the softening zone in the b...
28
Nov
Notes for the opening of stainless steel tee fittings
Precautions for the opening process of stainless steel tee fittings are as follows:
CANGZHOU WILSON PIPELINE manufacture of flange fittings&pipes
1. The ball valve of the stainles...
28
Nov
PL Flange supplier china talks about the cause of flange leakage
Do you know the common causes of flange leakage? The editor of PL Flange supplier china will show you a brief look!
1. Thermal expansion and contraction
Due to the thermal expansion and contraction ...
28
Nov
What is the welding process of spiral pipe
1. Raw materials include strip coil, welding wire and flux.Strict physical and chemical inspection should be carried out before input.
CANGZHOU WILSON PIPELINE manufacture of flange fittings&a...
28
Nov
How to increase the stability of spiral tube
1.small and medium-sized steel, wire rod, steel bar, medium caliber steel pipe, steel wire and wire rope, etc., can be stored in the ventilated shed, but it is necessary to cover mat.
2. Some small...
28
Nov
Material selection should ensure the mechanical properties of the forgings
1. Analyze the working conditions of forgings and determine the mechanical properties
The working conditions of forgings are complex.Working conditions analysis including stress (pull, pressure, be...
