CRS
CRS
6:30 PM EDT $46.17 +2.04
CRS
CRS
6:30 PM EDT $46.17 +2.04

15-15LC® Modified Stainless

Composition (Nominal)
0.04 C nom., 15.00/19.00 Mn, 1.00 Si, 0.05 P, 0.05 S, 16.00/21.00 Cr, 3.00 Ni, 0.50/3.00 Mo, 0.20/0.80 N

An austenitic, nitrogen-strengthened stainless steel that may be considered for oil and gas industry applications such as nonmagnetic drill collars and instrument housings. Low carbon content provides improved resistance to intergranular stress-corrosion cracking.

A post-machining ID compressive stress treatment for drill collars has been developed to further improve the resistance to intergranular stress-corrosion cracking. High nitrogen content and warm working on rotary forge results in high yield strength.

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LITERATURE

Carpenter Technology Corporation Carpenter Technology Corporation

Carpenter Technology Corporation (NYSE: CRS) is a recognized leader in high-performance specialty alloy-based materials and process solutions for critical applications in the aerospace, defense, transportation, energy, industrial, medical, and consumer electronics markets.

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