- MOQ1 Piece(s)
- drill pipepetroleum equipment
- Supply TypeManufacturer, Exporter
- Preferred Buyer Location All over the world
We are offering non-magnetic drill collar.   non-magnetic collar is a kind of low carbon chromium manganese steel, it is through the strict chemical composition proportion by forging and after refining and achieve its mechanical properties, good low magnetic conductivity, high strength mechanical properties, excellent resistance to intergranular corrosion cracking performance and excellent wear resistance.
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