285
20
110,000
100,000
285
18
120,000
110,000
Brinell Hardness
Elongation, Minimum, With Gauge Length Four Times Diameter percent
Drill Collar OD Range,inchees
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Minimum Yield Strength psi
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Minimum Tensile Strength psi Mechanical Properties and Tests Standard
Non-magnetic Drill Collar & Non-magnetic Stabilizer
Non-magnetic Drill Collar Non-magnetic Flex Drill Collar Non-magnetic Stabilizer To be strictly controlled under API Spec - 7 latest version Have reached both superior Resistance to Stress Corrosion Cracking, higher mechanical property and excellent magnetic permeability. Relative Magnetic Permeability: |
try magnetic drills to get through more products
API Spec-7 standards |