subject: The Actual Size Of Stainless Steel Pipe Fittings [print this page] En that said wall, the main test nominal pipe diameter, the average diameter and wall thickness and tube series corresponding, pipe fittings of socket sizes and the corresponding nominal diameter.
pipe pipe fittings of the physical and mechanical properties and chemical properties. Hydrostatic testing, melt flow rate, hydrostatic testing and thermal stability under the vertical tube retraction rate, Charpy impact tests whether the national standard, this can check the materials seized
Inspection report and retest the report.
tube pipe fittings of the health properties of compliance with national standard requirements. This can check the health inspection department of the health properties of pipe fittings pipe inspection reports.
system suitability. After the pipes and pipe fittings to connect the internal pressure, through 8760 hours and 5000 thermal cycles, the two combined tests.
Standard size stainless steel pipe fittings
stainless steel pipe fittings of nominal size and actual size of China Steel China Steel Harbor Harbor. China Steel China Steel Information Port Information Port Information Port China Steel China Steel Harbor.
A, Stainless Steel pipe fittings of nominal size: the name specified in the standard size, is the users and manufacturers hope to achieve the ideal size is specified in the contract order size.
B, the actual size of stainless steel pipe fittings: the production obtained during the actual size, the dimensions are greater than or less than the nominal size. This is greater than or less than the nominal size of the phenomenon is known as bias.
