corrosion resistant welded steel tube
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Tubes carrées en acier inoxydable soudés, section creuse de la structure de l'acier inoxydable
Welded stainless steel square tube is a hollow structural section with four equal sides, manufactured by forming a flat strip into a tube shape and welding the seam along its length. Our welded square tubes are produced using high-frequency electric resistance welding (ERW) or TIG welding processes. They offer excellent dimensional accuracy, consistent wall thickness, and a cost-effective solution for structural and mechanical applications. Product Specifications Parameter
Traitement de découpe laser de tuyaux soudés en acier inoxydable 304 carrés
304 stainless steel welded pipe is manufactured by roll-forming stainless steel coil or plate into a tubular shape followed by longitudinal welding. As an austenitic stainless steel grade, it offers excellent corrosion resistance, high dimensional accuracy, and a bright surface finish. The production process is efficient, cost-effective, and available in a wide range of sizes and specifications. Products are available as longitudinally welded pipe or spiral welded pipe. 304
Tuyauterie mécanique étirée à froid d'acier inoxydable de tuyau soudé d'acier inoxydable d'ASTM A554
ASTM A554 stainless steel welded pipe is a standard specification for welded mechanical tubing made from austenitic, ferritic, and austenitic-ferritic duplex stainless steel. Unlike pressure pipe standards (such as ASTM A312), ASTM A554 is specifically designed for mechanical applications where appearance, mechanical properties, or corrosion resistance is required, rather than internal pressure containment. ASTM A554 Stainless Steel Pipe is manufactured from flat-rolled steel
Résistant aux acides SS316 Pipe sans soudure Faible teneur en carbone Résistance supérieure au sulfure
Acid-resistant 316 seamless tube is a premium austenitic stainless steel product specifically designed for service in acidic and chemically aggressive environments. The addition of 2-3% molybdenum distinguishes this grade from standard 304, providing significantly enhanced resistance to a wide range of acids, including sulfuric, phosphoric, acetic, and organic acids, as well as chloride-induced pitting and crevice corrosion. The seamless manufacturing process ensures uniform
Pipe double en acier inoxydable 2205 2507 Tubes sans soudure tirées à froid
Seamless duplex stainless steel tube is manufactured without any weld seam, produced by extruding a solid billet of duplex stainless steel into a hollow tube through a piercing and rolling process. The absence of a weld seam provides superior strength, uniform wall thickness, and excellent performance under high pressure, high temperature, and corrosive conditions. Our seamless duplex tubes offer the unique combination of high strength (approximately twice that of austenitic
Tuyauterie rectangulaire 304L solides solubles RHS d'EN 10296-2 solides solubles à faible teneur en carbone pour les applications pharmaceutiques alimentaires
304L Rectangular Tubing is a low-carbon version of the popular 304 stainless steel, manufactured as welded or seamless rectangular hollow sections (RHS). The "L" stands for "low carbon" (≤ 0.035%), which provides superior weldability and eliminates the risk of intergranular corrosion after welding. Unlike standard 304, 304L can be used in the as-welded condition without requiring post-weld heat treatment (solution annealing). This makes it the preferred choice for welded
Pipe de précision en acier inoxydable duplex ASTM A789 destinée aux lignes d'instrumentation des échangeurs de chaleur
Tubes duplex ASTM A789 Tube duplex pour échangeurs de chaleur et lignes d'instrumentation
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
316 316L Pipe sans soudure en acier inoxydable acier allié au nickel austénitique au chrome au molybdène
316/316L Seamless Pipe - ASTM A312 TP316L Marine-grade Stainless Steel Pipe 316/316L stainless steel seamless pipe is an austenitic chromium-nickel-molybdenum alloy pipe known for its superior corrosion resistance, especially against chlorides and acidic environments. 316L is the low-carbon version of 316, offering better weldability and resistance to intergranular corrosion after welding. Both grades are widely used in marine, chemical, and pharmaceutical applications. Key
