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:
Square/rectangular
MRC:
A measurement of the smallest dimension of the wall,in distinction from length or width.AAGT
Wall Thickness:
0.250 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:
A measurement taken at right angles to the length of an item,in distinction from thickness.ABGL
Width:
5.000 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:
Seamless or straight seamed
MRC:
The means used and the measurement of the longest dimension of an item.CRXX
Measuring Method And Length:
72.000 inches random and 240.000 inches random
MRC:
A measurement from the bottom to the top of an object,in distinction from depth.HGTH
Height:
2.000 inches
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Astm a500-84, grade b assn standard single material response
