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Non magnetic drill collar

  • Non magnetic drill collar
  • Non magnetic drill collar
  • Non magnetic drill collar
  • Non magnetic drill collar
  • Non magnetic drill collar
Model No.︰NMDC
Brand Name︰ZYSCO
Country of Origin︰China
Minimum Order︰5 pc
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Product Description

 Non-magnetic pressure-bearing weighted drill pipes are made of self-developed LC austenitic non-magnetic steel of grades W1813N, W1813NHS, W2014N, ZYNM7 ,ZYNM9 and ZYNM9HS. They comply with API SPEC 7-1/7-2 /DS-1 and standards of this Company. The roots of threads and bore surfaces can be cold-rolled. And double-shoulder threads and special threads of other specifications can be processed. This Company is able to produce various non-standard products.

Payment Terms︰TT
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