UNS S42000
13 Chrome L80 is a quenched and tempered martensitic stainless steel commonly used as downhole tubular components, packers, and other subsurface equipment in sweet (CO2) and mildly sour (H2S) environments.
13CRM / HP1
The Modified 13 Chrome alloys, 13CRM & HP-1, are quenched and tempered martensitic stainless steels intended for corrosion resistance in sweet (CO2) environments. Relative to 13 Chrome, the Modified 13 Chromes provide increased strength and corrosion resistance at higher temperatures and chloride concentrations.
UNS S41426 / 13CRS / HP2
Super 13 Chromes offer improved mechanical properties and increased resistance to the effects of CO2 , H2S, chlorides, pH, and temperatures when compared with standard 13 Chrome and are intended for corrosion resistance in sweet (CO2) and mildly sour (H2S) environments.
15CR
15 Chrome, or Super 15 Chrome, is a quenched and tempered martensitic-ferritic stainless steel intended for corrosion resistance in sweet (CO2) environments with moderate chloride content, requiring high strength up to 400°F.
17CRS
17 Chrome is a quenched and tempered martensitic-ferritic stainless steel intended for corrosion resistance in sweet (CO2) environments with moderate chloride content, requiring high strength up to 400°F. The higher strength and temperature resistance, relative to Super 13 Chrome, allow it to be used in deeper wells with high-pressure and high-temperature (HPHT) conditions.
UNS S31803 / 2205 Duplex / 22Cr
22 Chrome is a cold hardened duplex stainless steel intended for corrosion resistance in sweet (CO2) and mildly sour (H2S) environments with moderate chloride content, requiring high strength up to 400°F.
UNS S31260 / 2507 Duplex / 25Cr
25 Chrome is a cold hardened duplex stainless steel intended for corrosion resistance in sweet (CO2) and mildly sour (H2S) environments with high chloride content, requiring high strength up to 450°F.
UNS S32750 / UNS S32760 / UNS S39274 / Z100 / 25CRS
Super Duplex 25 Chrome grades, 25CRW & 25CRS, are cold hardened duplex stainless steels intended for corrosion resistance in sweet (CO2) and moderately sour (H2S) environments with high chloride content, requiring high strength up to 450°F. The “Super” designation indicates that it has a Pitting Resistance Equivalence (PREN) ≥40.
UNS N08028 / Alloy 28
28 Chrome is a cold hardened nickel-based alloy intended for corrosion resistance in highly sour (H2S) environments with moderate chloride content, requiring high strength up to 350°F.
UNS N08535
Alloy 2535 is a cold hardened nickel-based alloy intended for corrosion resistance in highly sour (H2S) environments with moderate chloride content, requiring high strength up to 350°F.
UNS N04400 / Monel® 400
Alloy 400 is a nickel-copper alloy exhibiting excellent corrosion resistance in seawater, marine atmospheres, organic acids, and other aggressive media. Alloy 400 exhibits outstanding corrosion resistance, high strength, and toughness over a wide range of temperatures.
UNS N06600
Alloy 600 is a nickel-chromium-iron solid solution strengthened alloy with a nominal chemical composition of 72% nickel, 16% chromium, and 8% iron. Alloy 600 offers good corrosion resistance in many media with superior oxidation resistance at elevated temperatures.
UNS N06625
Alloy 625 is a nickel-chromium-molybdenum solid solution strengthened alloy with a nominal chemical composition of 61% nickel, 22% chromium, and 9% molybdenum. Alloy 625 provides superior corrosion resistance in aggressive environments coupled with excellent strength and weldability.
UNS N08810 / UNS N08811
Alloys 800H® and 800HT® are iron-nickel-chromium solid solution strengthened alloys with a nominal chemical composition of 42% iron, 34% nickel, and 22% chromium. These two grades are variations of the base grade 800, sharing the high-temperature oxidation and carburization resistance of Alloy 800, but with enhanced creep and stress rupture properties.
UNS N08825 / 2242 / Inc825
Alloy 825 is a nickel-chromium-iron solid solution strengthened alloy with a nominal chemical composition of 42% nickel, 21% chromium, and 22% iron, plus additions of molybdenum, titanium, and copper. Alloy 825 is widely used in oil and gas applications, chemical process equipment, exhaust systems, and power generation.
UNS N10675
Alloy B-3® is a nickel-molybdenum solid solution strengthened super-alloy with a nominal chemical composition of 65% nickel and 28% molybdenum with additions of iron, manganese, tungsten, and cobalt. B-3® is known for its resistance to reducing acids, particularly hydrochloric and sulfuric, and also has good thermal stability.
UNS N06985
Alloy G3 (UNS N06985) is a cold hardened nickel-based alloy, intended for corrosion resistance to highly sour (H2S) environments with high chloride content, requiring high strength up to 400°F. The high nickel and molybdenum content of G3 extends the sour service limits of nickel alloys while also providing excellent resistance to chlorides and dissolved oxygen.
UNS N06975
Alloy G2 (UNS N06975) is a cold hardened nickel-based alloy intended for corrosion resistance to highly sour (H2S) environments with high chloride content, requiring high strength up to 400°F.
UNS N06255
Alloy 2550 is a cold hardened nickel-based alloy intended for corrosion resistance to highly sour (H2S) environments with high chloride content, requiring high strength up to 400°F. It is commonly used for downhole tubular components in severely sour wells with high-pressure and high-temperature (HPHT) conditions, saltwater injection wells, and Acid Gas Injection (AGI) wells.
UNS N10276
Alloy C276 is a nickel-chromium-molybdenum solid solution strengthened super-alloy often used in extremely corrosive environments that other alloys cannot withstand. The nickel, chromium, and molybdenum found in Alloy C276 form a powerful triple threat against almost all forms of corrosion.
UNS N06022
Alloy C22 is a nickel-chromium-molybdenum solid solution strengthened super-alloy with excellent corrosion and oxidation resistance, great mechanical properties over a wide range of temperatures, and good fabrication properties. Alloy C22 is one of the most corrosion-resistant alloys available, even outperforming C276 and 625.