P530 is a Special non-magnetic, austenitic Mn-Cr-N-steel with a Nickel-content of < 2%. Stainless steel for non-magnetic drill collars
See more materials in Non-magnetic Steel, including X40MnCrN19K, 1.3816, 1.3964 and 1.3813.
P530 is a Special non-magnetic, austenitic Mn-Cr-N-steel with a Nickel-content of < 2%. Stainless steel for non-magnetic drill collars

P530 is a Special non-magnetic, austenitic Mn-Cr-N-steel with a Nickel-content of < 2%. Stainless steel for non-magnetic drill collars
See more materials in Non-magnetic Steel, including X40MnCrN19K, 1.3816, 1.3964 and 1.3813.
| Grade | Chemical composition WT % | |||||||
|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Ni | N | |
| P530 | max0.05 | max1.00 | 18-20 | max0.03 | max0.015 | 13-14 | max 2.00 | 0.25-0.40 |
Relative permeability: < 1,001.
Magnetic inspection: Drill collars are 100% tested by a proprietary probe-testing process using a Förster Magnetomat 1.782. (“Hot Spot“-test). Magnetic permeability of each collar is certifi ed with the printout of probe-testing. - Ultrasonic inspection: Each collar is ultrasonically inspected over 100% of the volume according to ASTM E 114, last edition as a minimum level.
Common questions about P530 steel grade, properties, equivalents, and ordering from Longhai Steel.