측정 단위:
* special requirements. FT
MRC:
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.AAGR
Cross Sectional Shape:
Plain round
MRC:
A measurement of the smallest dimension of the wall,in distinction from length or width.AAGT
Wall Thickness:
0.032 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the first end.AAGZ
First End Style:
Plain
MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.ABMZ
Diameter:
0.500 inches
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Ends sealed for refrigeration service
MRC:
Indicates whether or not the second end is identical to the first end.CQBB
Second End Relationship With First End:
Identical
MRC:
The structural characteristic of the item.CQCF
Construction:
Seamless
MRC:
The means used and the measurement of the longest dimension of an item.CRXX
Measuring Method And Length:
120.000 inches random and 144.000 inches random
MRC:
A combination of timed heating and cooling operations applied for the purpose of annealing or hardening the item.HEAT
Heat Treatment:
Annealed to a grain size 0.035
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Copper
MRC:
The document designator of the specification or standard which established the item of supply.ZZZK
Specification Data:
81346-astm b280 professional/industrial association standard
