Drill Pipe (new)
RM Holding BV
Netherlands
Upstream Midstream
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RM Holding BV
(SKU: 1)
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Drill pipe is in accordance with API SPEC 5D, it can be divided into two groups:
Note: A the minimum elongation in 2 in.(50.8mm) shall be that determined by the following formula:
Note:
See Table 5 in API SPEC 5D for minimum elongation values for various size strip tensile specimens and grades. The minimum elongation for either round bar tensile specimen (0.350-in. diameter with 1.4 -in, gauge length and the 0.500-in. diameter with 2.00-in. gauge length) shall be that shown in Table 5 for a cross-sectional area "A" of 0.20 in.2.
Source :- http://www.rigmanufacturer.com/drill-pipe.html