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|  MIL-T-425J
4.6.1.2 Sampling. Sampling for examination shall be in accordance with MIL-STD-105.
4.6.1.3 Examination. Samples selected in accordance with 4.6.1.2 shall be examined for the
following defects. Presence of one or more defects shall be cause for rejection.
116.
Pipeline sections not preserved as specified (see 5.1).
117.
Packing of 2-, 4-, 6-, and 8-inch pipeline sections not as specified for level A, level B, or
commercial (see 5.2).
118.
Marking missing, illegible, incorrect, or incomplete for level A, level B, or commercial
(see 5.3).
5. PACKAGING
5.1 Preservation. The land-sealing surface shall be completely covered with a single wrap of
barrier-material conforming to MIL-B-121, type II, grade A, class 2. The wrap for the
land-sealing surface shall be flush with the end of the pipeline section and shall extend back
beyond the groove not less than 0.250 inch. The wrap of barrier-material, and shall extend not
less than 0.125 inch beyond the end of the pipeline section and extend back beyond the barrier
material not less than 0.500 inch. The end of the tape extending beyond the end of the pipeline
section and the tape extending back beyond the wrap shall be rolled in place against the pipeline
section and against the end face of the pipeline section.
5.2 Packing. Packing shall be level A, level B, or commercial as specified (see 6.2).
5.2.1 Level A.
5.2.1.1 Sizes 2-, 4-, 6-, and 8-inch pipeline sections. The 2-, 4-, 6-, and 8-inch pipeline
sections shall be secured, like sizes together, in bundles of seven sections each. The bundles shall
be secured with strapping conforming to, ASTM D3953, type I, finish B. The end straps shall be
placed not more than 18 inches from the ends of the bundle; intermediate straps shall be equally
spaced between the end straps. Size of strapping and total number of straps per bundle shall be as
follows:
Pipe size (inches)
Strap size (inches)
No. of straps per
bundle
2
0.500 x 0.023
3
4
0.750 x 0.028
3
6
0.750 x 0.0351/
4
8
0.750 x 0.0351/
6
1/ 0.750 inch x 0.031 inch high tensile strapping may be used in lieu of 0.750 inch x 0.035 inch.
9
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