CRS
CRS
6:30 PM EDT $52.36 +0
CRS
CRS
6:30 PM EDT $52.36 +0

SCF 19® Alloy


Single figures are nominal except where noted.

Carbon 0.03 %, Manganese 5.00 %, Phosphorus 0.025 %, Sulfur 0.003 %, Silicon 0.40 %, Chromium 20.00 %, Nickel 18.00 %, Molybdenum 5.00 %, Nitrogen 0.35 %, Iron Balance

SCF-19® alloy is an austenitic, nitrogen-strengthened stainless steel. Because of its combination of stress-corrosion-cracking resistance, high strength, and low magnetic permeability it has been used as a nonmagnetic drill collar and MWD housing alloy. Laboratory and field evaluations have shown its superiority over the conventional chromium-manganese stainlesses commonly used for such applications.

SCF-19 alloy has been used for the following oil and gas well drilling components:

Drill collars
Stabilizers
MWD housings

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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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