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LONGYU Steel Round Seamless Api 5L X52 X60 ASTM A106B/ Api5Ct A333 Gr6 Uns06625 Alloy825 Stainless Galvanized Ms Iron Alloy Nikel Mild Smls Steel Tube Pipe Product Description Jiangyin Longyu - a pipe and fitting factory that can process various materials. 10-year pipe material customization: ordinary stainless steel, duplex steel, super austenitic stainless steel, ferritic steel, alloy steel, titanium alloy steel, etc. We are an all-in-one factory that combines welded pipes, seamless pipes, precision pipes, pipe fittings, etc. We have relatively fast delivery speed and control over product quality. "Guaranteed by the quality and developed by science", "Customer needs are the company's pursuit", we pursue "first-class products", "first-class reputation" and "first-class service". Our company is willing to establish honest cooperative relationships with friends from all walks of life for mutual benefit and common development. Welcome customers to Jiangyin Longyu Stainless Steel Welded Pipe Co., Ltd. for a visit and guidance. Alloy Seamless Steel Pipe: OD:6-720MM WT:0.5-120MM Length:3-16M Application: Petroleum, Chemical Engineering, Electricity, Boiler Standard:ASTM A335/A335M, ASTM A213/213M, DIN17175-79, JIS3467-88,GB5310-95 Material:P5,T5,P11,P12,STFA22, P22, T91, T9,WB36   Features Alloy pipe is a kind of seamless steel pipe, and its performance is much higher than that of general seamless steel pipe because this type of steel pipe contains more Cr, its high-temperature resistance, low-temperature resistance, and corrosion resistance performance are much better than other Steel pipes, so the alloy pipe is widely used in petroleum, aerospace, chemical, electric power, boiler, military, and other industries.   Detailed Photos Product Parameters   Cold Drawing Process In the cold drawing process a hot finished seamless tube is used as the material (mother tube), the mother tube, after pretreatment, is cold drawn by the drawing bench to specified dimensions, as shown in the following diagram. the processed tube is subjected to final heat treatment based on its intended end use and then sent to the finishing and inspection process. Hot Drawn Technology The seamless pipe product is finally formed by heating the metal billet to a certain temperature (usually above 1200 degrees Celsius), and then using special equipment to pass the billet through multiple roll rolling, perforation, and other processes, and pressing the heated metal billet into a tube. Our Advantages Standard: ASTM A335-for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service ASTM A519-for Seamless Carbon and Alloy Steel Mechanical Tubing ASTM A213-for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchange Tubes ASTM ASME (S)A-335/(S)A-335M Grade and Chemical Composition Note: (S)A335 P91 other chemical composition are : V 0.18~0.25; N 0.030~0.070; Ni ≤ 0.40; Al ≤ 0.04 ; Nb 0.06~0.10 (S)A335 P92 other chemical composition are : V 0.15~0.25; N 0.030~0.070; Ni ≤ 0.40; Al ≤ 0.04 ; Nb 0.04~0.09; W 1.5~2.00 ; B 0.001~0.006 High-Temperature Resistance Stainless steel seamless pipe is made of stainless steel as raw material. It has corrosion resistance, wear resistance, and high-temperature resistance, and can maintain good mechanical properties and durability even in a high-temperature environment. High strength Stainless steel seamless pipes have excellent mechanical strength, can withstand high pressure and external force, and are not easy to deform and break. -Corrosion resistance Stainless steel materials have good corrosion resistance and can resist the erosion of corrosive media such as acids, alkalis, and chemicals, avoiding pipeline aging and damage. -Non-toxic and odorless: Stainless steel materials meet hygiene standards and will not release harmful substances. They are suitable for production and transportation in industries such as food and pharmaceuticals. Application   Company Profile   FAQ Q1: Are you a trading company or manufacturer? We are a processing type company specializing in processing stainless steel for 304/304L large diameter thick wall stainless steel welded pipe and other materials. Prompt delivery, low price, high quality, unique insight into various materials of stainless steel, rolled round, straight seam, ring seam. Q2: What are the company's main products? 304/304L stainless steel welded pipe processing, Thick-walled stainless steel welded pipe processing, Large diameter stainless steel welded pipe processing, Customizable stainless steel shrimp elbow, etc. Q3:What are the advantages of your company? We have many professionals, technical personnel, more competitive prices, and better after-sales service than other stainless steel companies. Q4: What do you do to control product quality? Before loading into the container, all products will go through a pre-shipment inspection by our professional QC group. UT test is called is applied to steel material, according to Sep 1921 C/c, D/d, or E/e level based on different types of steel. Q5:What is your MOQ? Our MOQ for each order is around 25 Tons(one container), customers can mix different types of steel to reach this quantity. Q6: Can we visit your company and factory?  Yes, warmly welcome! We can book the hotel for you before you come to China and arrange for our driver to our airport to pick you up when you come.