Typical Steel Grade
TNMS501 (0Cr13Mn20N), TWZ-1(15Cr14Mn17NbN), TWZ-2(0Cr18Mn18N), TWZ-3(0Cr17Mn20NiNbN).
 

Specifications
Φ140~255mm.
 

Product Features
Low magnetic conductivity, high strength, excellent corrosion resistance and abrasion resistance.
 

Applications
Manufacturing of non-magnetic drilling tools for petroleum exploration industry, non-magnetic drill collar, etc. for measuring oil well location in the petroleum industry.