seamless round tube
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Alliage aérospatial à hautes températures de nickel de la barre ronde UNS N07718 d'Inconel 718 de superalliage
UNS N07718 is a precipitation-hardenable nickel-chromium alloy containing significant amounts of iron, niobium, and molybdenum, along with minor additions of aluminum and titanium. Developed in the 1960s for jet engines and gas turbines, this superalloy has become the standard material across aviation, energy, space, and offshore industries. The alloy combines corrosion resistance with high strength and outstanding weldability, including resistance to post-weld cracking. UNS
Tuyau sans couture à hautes températures de l'acier inoxydable 310 pour des applications de traitement thermique de four
SS 310 seamless pipe is a premium austenitic stainless steel product designed for extreme high-temperature service where weld seams cannot be tolerated. The seamless manufacturing process ensures uniform wall thickness, consistent mechanical properties, and a complete absence of a longitudinal weld seam, making it the preferred choice for high-pressure and high-temperature piping systems in demanding industrial environments. The 310 grade contains high levels of chromium (24
304 304L 316 316L Tubes ronds en acier inoxydable
Hot rolled stainless steel round pipe is manufactured by heating a solid stainless steel billet to approximately 1200°C (2200°F) and then rolling it through a series of mills to form a hollow tube. This high-temperature forming process allows for the production of large diameter, thick wall pipes that cannot be efficiently manufactured through cold drawing methods. Hot rolled seamless pipes are the backbone of heavy industrial piping systems, offering excellent mechanical
Tubes sans soudure en acier inoxydable à faible teneur en nickel pour environnements corrosifs structurels décoratifs
Low-nickel stainless steel seamless tube is an economical alternative to traditional austenitic stainless steels such as 304 and 316. By reducing nickel content and increasing manganese and nitrogen, this grade achieves a balanced austenitic structure at a significantly lower material cost, making it an attractive choice for general industrial applications where extreme corrosion resistance is not the primary requirement. The most common low-nickel austenitic grade is 201
Tuyau sans couture austénitique d'acier inoxydable de manganèse de Chrome UNS S20100
Chrome-manganese austenitic seamless pipe is an economical alternative to traditional chromium-nickel austenitic stainless steels such as 304 and 316. This grade achieves a stable austenitic structure by substituting a portion of expensive nickel with more cost-effective manganese and nitrogen, delivering comparable mechanical properties at a significantly lower material cost. The most common chrome-manganese austenitic grade is 201 stainless steel (UNS S20100), which
UNS S30403 Tubes sans soudure en acier inoxydable TP304L soudables sans traitement thermique post-soudure
UNS S30403 seamless pipe is a low carbon version of the standard 304 austenitic stainless steel, designed for applications requiring enhanced resistance to intergranular corrosion after welding or elevated temperature exposure. The "UNS S30403" designation corresponds to the Unified Numbering System for metals, identifying a composition of 18-20% chromium and 8-12% nickel, with a maximum carbon content of 0.030%. The low carbon content is the defining characteristic of UNS
Pipe ronde en acier inoxydable sans soudure ASTM A312 304/304L/316/316L Liste 10S à XXS
Seamless stainless steel round pipe is manufactured without any weld seam, created by extruding a solid billet through a mandrel to form a hollow tube. This process results in a pipe with uniform wall thickness, superior pressure resistance, and excellent structural integrity — making it the preferred choice for high-pressure, high-temperature, and corrosive environments. Unlike welded pipes, seamless pipes have no weak points along the longitudinal seam, offering reliable
Pipe sans soudure en acier inoxydable ASTM A554 SS Tube sans soudure à fort taux de durcissement
201 Stainless Steel Seamless Pipe ASTM A554 SS Tube with Mill Test Certificate The 201 Stainless Steel Seamless Pipe is an austenitic chromium-nickel-manganese alloy that provides an economical solution for moderately corrosive environments. Compared to standard carbon steel, it delivers superior oxidation resistance and significantly higher mechanical strength. At ZhongCheng, we manufacture these pipes in strict accordance with ASTM A554 / A312 standards, ensuring precise
ASTM A789 2205 Tubes de précision en acier inoxydable duplex résistantes à la corrosion
Tube sans couture duplex ASTM A789 2205 résistant à la corrosion pour les lignes de processus hydrauliques
