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Thebutt welds joining together after forming the head, should be 100% rays or ultrasonic te

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The advantages of flat welding flange connection with the stainless steel elbow
The advantages of flat welding flange connection with the stainless steel elbow
Flat welding flange connection is the two pipes, fittings or equipment, fixed on a flange, a first between the two flanges, plus the flange gasket, bolt fastening together, complete the connection. ...
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Butt welding flange welding flange what are the differences between peace
Butt welding flange welding flange what are the differences between peace
Butt welding of flange and pipe flange is mainly used for welding oral confession, its structure is reasonable, the strength and stiffness is bigger, can withstand high temperature and high pressure curve and temperature fluctuation, and repeated the seal...
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Carbon steel flange heat-resisting performance reflect
Carbon steel flange heat-resisting performance reflect
Carbon steel flange good heat function: when working temperature is 70 degrees, softening temperature is 140 degrees. ...
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How to correctly use carbon steel flanges
How to correctly use carbon steel flanges
Carbon steel flange blind flange with the rapid development of domestic foreign minister pipeline construction, pipeline pressure test as one of the important link, before and after the test, pipeline ball-passing sweep line of each paragraph, number is u...
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High pressure flange what role
High pressure flange what role
High pressure flange is indispensable to a connector, is widely used in pressure vessels and pressure piping a component, is also a component of variety....
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Marine bend processing method
Marine bend processing method
Most Marine more strict material for the 20 # carbon steel seamless elbow, because save space to reduce the weight of large diameter bend hull can choose R = 1 times the elbow, the double elbow production process than 1.5 times the bend processing way is ...
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