측정 단위:
* special requirements. EA
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:
Between 0.045 inches and 0.055 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the first end.AAGZ
First End Style:
Outside grooved
First End Groove Width:
Between 0.235 inches and 0.245 inches
First End Groove Diameter:
Between 1.750 inches and 1.770 inches
First End Length From Groove To End:
Between 0.120 inches and 0.140 inches
MRC:
The means by which the seam is welded.AAJH
Welding Method:
Electric resistance
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:
Between 1.990 inches and 2.010 inches
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:
Straight seamed
MRC:
The means used and the measurement of the longest dimension of an item.CRXX
Measuring Method And Length:
20.450 inches specific and 20.480 inches specific
