Pumps and high-pressure components require BÖHLER steels and alloys with high strength and corrosion resistance. Key quality features include ultra-clean materials, full traceability, controlled heat treatment, and rigorous testing for reliable oil & gas and CPI performance.
Pumps and high-pressure components in the oil & gas and Chemical Process Industry (CPI) are exposed to extreme operating conditions, including very high pressures, temperature variations, and aggressive media such as sour gases, hydrocarbons, and chemical process fluids. These demanding environments require materials with outstanding mechanical strength, excellent corrosion resistance, and resistance to stress corrosion cracking and hydrogen embrittlement. In addition, components must provide high fatigue resistance, dimensional stability, and reliable sealing performance over long service intervals under cyclic loading and pressure fluctuations.
BÖHLER high-performance steels and alloys are specifically engineered to meet these challenges. Advanced quenched and tempered steels, stainless steels (austenitic, duplex, and precipitation-hardened), and high-alloy nickel-based materials offer an optimized balance of strength, toughness, and resistance to corrosive and high-pressure environments. Produced using advanced melting and refining technologies, BÖHLER materials ensure exceptional cleanliness, low inclusion content, and homogeneous microstructures, significantly improving fatigue life and operational reliability. Key quality features include strict control of chemical composition, certified traceability, and precisely controlled heat treatment processes. Comprehensive testing, including pressure resistance, corrosion evaluation, and non-destructive inspection, ensures compliance with stringent oil & gas and CPI standards. BÖHLER materials enable safe, efficient, and long-lasting pump and high-pressure component solutions.
Composants dans l’industrie chimique, comme par exemple des pièces pour les séparateurs et les échangeurs de chaleur, des pièces dans l’industrie du papier, dans l’extraction de pétrole et de gaz naturel, les compresseurs, la désalinisation d’eau de mer.
Lire la suiteN400 – Acier inoxydable
Lire la suitePièces de robinetterie, pompes, compresseurs, centrifugeuses, machines à énergie hydraulique, turbines, nucléaire, construction navale, industrie chimique, pétrole, aéronautique et réfrigération.
Lire la suiteBÖHLER N685 est un acier résistant à la corrosion avec des ajouts de molybdène et de vanadium sous forme de barres, de fils, de pièces forgées. Ces produits sont généralement utilisés pour des pièces d’ingénierie et des applications médicales nécessitant une dureté allant jusqu’à 58 HRC et une résistance à l’usure, à la corrosion et à l’oxydation, mais leur utilisation n’est pas limitée à ces applications.
Lire la suiteBÖHLER N700 is a corrosion-resistant steel in the form of bars, wire and forgings in the solution-annealed condition. It is a martensitic, precipitation-hardenable chromium-nickel-copper steel with high strength and toughness. Further increases in strength can be achieved by cold forming and subsequent precipitation hardening. These products are typically used for parts that require higher corrosion resistance than the usual 13% or 17% chromium steels and high strength up to 316 °C. However, their use is not limited to such applications. Remelting processes are used to improve steel purity and homogeneity. (ESR, PESR, VAR) Certain processing methods and operating conditions can make these products susceptible to stress corrosion cracking. For applications such as bolting where stress corrosion cracking is possible, the product should be aged for at least 4 hours at the highest temperature compatible with the strength requirements, but in no case lower than 552 °C. Typical applications for reactor construction and highly stressed pump parts, springs and ship shafts.
Lire la suiteBÖHLER N701 is a corrosion-resistant steel available in the form of bars, wire, and forgings in the solution-annealed condition. It is a martensitic, precipitation-hardenable chromium-nickel-copper steel with high strength and toughness. Further strength enhancements can be achieved through cold working and subsequent precipitation hardening. These products are typically used for parts that require higher corrosion resistance than conventional 13% or 17% chromium steels and high strength up to 316°C. However, their use is not limited to such applications. The vacuum melting process is used to improve steel purity and homogeneity. Certain processing methods and operating conditions can make these products susceptible to stress corrosion cracking. Typical applications include reactor construction, highly stressed pump parts, springs, ship shafts, plastic injection molds and compression molds, and medical instruments.
Lire la suiteBÖHLER T200 couvre un acier résistant à la corrosion et à la chaleur sous forme de barres, de fils et de pièces forgées. Il s’agit d’un acier austénitique durcissable par précipitation à base de fer-nickel-chrome-molybdène-titane de qualité ESR. Les éléments d’alliage de l’aluminium et du titane permettent à ce matériau de subir un durcissement par précipitation (vieillissement) par la formation de phases intermétalliques. L’ajout de molybdène augmente les propriétés mécaniques et la résistance au fluage à haute température. Ces produits ont été typiquement utilisés pour des pièces dans l’ingénierie de production d’énergie, c’est-à-dire des turbines à gaz nécessitant une résistance modérée jusqu’à 704 °C et une résistance à l’oxydation jusqu’à 816 °C, mais leur utilisation n’est pas limitée à ce type d’applications.
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