Stainless Steel Seamless Tube

1. Material Composition Grade UNS Designation C Mn P S Si Cr Ni Mo Other TP321 S32100 0.08 2.00 0.045 0.03 1 17.0–19.0 9.0–12.0 ... ... 2. Mechanical Properties Tensile Strength: ≥515 MPa (75 ksi) Yield Strength: ≥205 MPa (30 ksi) Elongation: ≥35% (in 50 mm gauge length) Hardness: ≤192 HBW (Brinell) or 90 HRB (Rockwell B). 3. Manufacturing & Heat Treatment Produced via seamless processes (hot extrusion, rotary piercing). Solution Annealed: Heated to 1040–1120°C followed by

ASME SA213 TP347H Stainless Steel Seamless Tube for Heat Exchanger and Superheater ASME SA213 is a standard for seamless ferritic and austenitic alloy steel tubes for boilers, superheaters, and heat exchangers developed by the American Society of Mechanical Engineers (ASME). ASME SA213 TP347H stainless steel seamless heat exhcanger tube is a high-performance austenitic stainless steel seamless tube widely used in industrial fields under high temperature and high pressure

1. Brief introduction ASTM A249 TP316L(UNS S31603 ) is an ultra-low-carbon austenitic stainless steel welded tube. Adding molybdenum (2.0-3.0%) significantly improves the resistance to chloride corrosion and pitting corrosion. Its carbon content is ≤0.03%, effectively avoiding the precipitation of carbides in the heat-affected zone of welding and ensuring the welded joint's intergranular corrosion resistance . It is widely used in pressure-bearing equipment in high-temperatur

ASTM A213 TP321 S32100 STAINLESS STEEL SEAMLESS HEAT EXCHANGER TUBING Stainless Steel 321 contains titanium (Ti) ≥5× carbon content to prevent chromium carbide precipitation during welding or high-temperature exposure (450–850°C). This stabilization ensures resistance to intergranular corrosion even after prolonged thermal cycling, a critical feature for heat exchangers in refineries and power plants1013. Unlike non-stabilized grades like TP304, TP321 retains corrosion

1. Product Introduction of ASTM A268 TP405 ASTM A268 TP405 (UNS S40500) is a martensitic stainless steel seamless tube designed for medium corrosion resistance and high strength requirements. Through the optimized ratio of low carbon content and chromium elements, TP405 has excellent resistance to stress corrosion cracking while maintaining good formability, and is suitable for high temperature and mild corrosion conditions. 2. Chemical composition of ASTM A268 TP405 Element

ASTM A269 TP304L Stainless Steel Seamless Tube Heat Exchanger Tube Bright Annealed ASTM A269 TP304L tube is a stainless steel seamless tube produced according to the American Society for Testing and Materials (ASTM) A269 standard, and its material is TP304L. The chemical composition of TP304L stainless steel mainly includes carbon (C) ≤ 0.03%, silicon (Si) ≤ 1.00% (some data shows ≤ 0.75%), manganese (Mn) ≤ 2.00%, phosphorus (P) ≤ 0.045%, sulfur (S) ≤ 0.030%, chromium (Cr) 17

ASTM A268 TP430Ti Seamless Tube for Harsh Chemical Environments Detailed explanation of ASTM A268 TP430Ti seamless tube ASTM A268 is a standard specification for ferritic and martensitic stainless steel seamless and welded tube, suitable for general corrosion resistance and medium and high temperature services (usually ≤400°C). TP430Ti is one of the titanium-stabilized ferritic stainless steel materials, designed for improved weldability and intergranular corrosion resistance

ASTM A269 TP316L Stainless Steel Coil Seamlss Tube Description As a low-carbon version of 316 stainless steel, the carbon content is ≤0.03%, which enhances corrosion resistance, especially in welding and high temperature environments. It is used in corrosive media and is suitable for systems with high cleanliness requirements and is resistant to seawater corrosion. It has excellent corrosion resistance. The low carbon content also improves welding performance and gives it

ASTM A213 TP316L Stainless Steel Seamless Tube for Boiler and Heat Exchanger ASTM A213 / ASME SA213 specification is for ferritic steel TP444, austenitic stainless steel TP304/L/H/N, TP310S/H, TP316L/H/Ti, TP321/H, TP347/H ... and alloy steel T5, T9, T11, T12, T22, T91, T92 ... Alloy 800/H tubing. Due to excellent resistance and superior properties, these tubes are suitable for power generation, petrochemical, and various industrial applications. The end user should choose a

EN10216-5 UNS32205 Seamless Tube EN10216-5 specifies technical delivery conditions for seamless stainless steel tubes intended for pressure applications. It covers chemical composition, mechanical properties, testing methods, dimensions, and tolerances to ensure safety and performance under pressure. UNS S32205 is a duplex stainless steel (22% Cr, 5-6% Ni, 3% Mo, and nitrogen), combining austenitic and ferritic structures. High strength (double that of standard austenitic

ASTM A213 TP316/TP316L Austenitic Stainless Steel Seamless Tube 1. Basic definition of TP316/TP316L TP316 and TP316L are both molybdenum-reinforced austenitic stainless steels. They are upgraded and evolved from the 18Cr-12Ni alloy system. By adding 2-3% molybdenum, the resistance to pitting and crevice corrosion is significantly improved. They are the two most widely used low-carbon/ultra-low-carbon variants in the 316 series stainless steel family. 2. Chemical composition

ASTM A213 TP347 ASTM A213 TP347( UNS 34700) stainless steel tube is a high alloy austenitic stainless steel pipe, designed for high temperature, high pressure, and corrosion resistant environment, widely used in energy, chemical, and petroleum fields. 1. Material properties of TP347 1.1 Chemical composition Core components (typical values, unit: wt%): Chromium (Cr): 17-19% Provides oxidation resistance and corrosion resistance. Nickel (Ni): 9-13% Stabilizes austenite

ASTM A213 TP304/304H/304L STAINLESS STEEL PIPE Chemical Composition: Grade TP304 TP304H TP304L UNS Designation S30400 S30409 S30403 C ≤0.08 0.04~0.10 ≤0.035 Mn≤ 2.00 2.00 2.00 P≤ 0.040 0.040 0.040 S≤ 0.030 0.030 0.030 Si≤ 0.75 0.75 0.75 Ni 8.00~11.0 8.00~11.0 8.00~13.0 Cr 18.0~20.0 18.0~20.0 18.0~20.0 Main ingredients: All three materials have chromium (Cr) and nickel (Ni) as the main alloying elements, of which: 1. The chromium content is usually between 18-20%. 2. The

ASTM A269 / ASME SA269 Stainless Steel 316L CF Pickled Annealed Seamless Tube ASTM A269 TP316L seamless tubes are high-quality stainless steel tubes designed for exceptional corrosion resistance and strength in various environments. Made from low carbon 316L stainless steel, they are ideal for applications in the oil and gas, marine, food processing, and pharmaceutical industries. The lower carbon content minimizes the risk of carbide precipitation during welding, enhancing

3000MM TP304 Stainless Steel Seamless Tube ASTM A213 for Food Industry YUHONG 304 Stainless Steel Seamless Tube is widely used in chemical, food, pharmaceutical and other industries for its excellent corrosion resistance and strength. Its composition is mainly chromium and nickel, which ensures good resistance to high temperature and oxidation. Through the seamless machining process, the internal and external surfaces of 304 stainless steel pipe are smooth, which reduces the

Stainless Steel Seamless 310H Tubes ASME SA213 for HRSG Applications Yuhong is a leading manufacturer of alloy, stainless steel, nickel-based, and copper boiler tubes with over 20 years of export experience. We proudly serve customers in over 80 countries and rank among the top five exporters of boiler tubes in China. Our commitment to quality and customer satisfaction has made us a trusted partner in the industry. Overview of Stainless Steel 310H Tubes The stainless steel

304L Stainless Steel Seamless U-Bend Tubes ASME SA213 TP304L Heat Exchanger Applications Yuhong Group, with over 20 years of export experience and a presence in more than 80 countries, is proud to introduce its premium Stainless Steel Seamless U-Bend Tubes. As one of the top five exporters of heat exchanger tubes in China, we specialize in delivering high-quality products to meet the stringent demands of global industries. Our ASME SA213 TP304L Seamless U-Bend Tubes are

ASTM A270 TP304 Seamless Stainless Steel Sanitary Tubing NPT Thread End NPT threads are designed to create a tight seal when connected to compatible fittings, reducing the risk of leaks in plumbing, gas, and hydraulic systems. Such connections can accommodate slight movements due to thermal expansion or contraction, helping to maintain the integrity of the system under varying temperatures. ASTM A270 sanitary tubing constructed to be easy to clean and free of any crevices

ASTM A269 / ASME SA269 TP316L Pickled and Annealed Seamless Stainless Steel Tube ASTM A269 specifies the requirements for seamless and welded austenitic stainless steel 304/ 304L/ 316L/ ... / 317/ 321/ 347 tubing intended for general corrosive service, which commonly used in piping and plumbing applications. Key Features Corrosion Resistance: Tubes made under this specification are designed to withstand various corrosive environments, particularly in chemical processing.

ASTM A269 TP304L Stainless Steel Seamless Tubing Bright Annealed Tube Stainless steel 304L seamless bright annealed tubes are a specific type of stainless steel tube made from grade 304L stainless steel—a low carbon variant of the 304 grade. Here are some detailed aspects of 304L seamless bright annealed tubes. The bright annealing process involves heating the tubes in a controlled atmosphere, resulting in a smooth and shiny surface. This finish not only enhances aesthetic