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China, Chinese Square/Rectangle/Round Hollow Ss Tube ASTM 201 304 304L 316L 321 309S 310S 410 420 430 Cold Drawn Hot Rolled Metal Welded Seamless Duplex Stainless Steel Pipe1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Steel ProductsStainless SteelSquare Welded PipeHollow Rectangle Pipe
Shandong Chicago Material Co., Ltd
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Product Description Square/Rectangle/Round Hollow SS Tube ASTM 201 304 304L 316L 321 309S 310S 410 420 430 Cold Drawn Hot Rolled Metal Welded Seamless Duplex Stainless Steel PipeProduct DescriptionStainless steel seamless pipe is a long strip of steel with a hollow section and no seams around it. The thicker the wall thickness of the product, the more economical and practical it is, and the thinner the wall thickness, the higher its processing cost will be.The process of this product determines its limited performance. Generally, seamless steel pipes have low precision: uneven wall thickness, low brightness inside and outside the tube, high cost of cutting to length, and pits and black spots on the inside and outside are not easy to remove; its detection and Shaping must be handled offline. Therefore, it embodies its superiority in terms of high pressure, high strength, and mechanical structural materials.Stainless steel pipe is widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural components. In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. Also used as furniture and kitchenware.Product ParametersMaterialStainless Steel Seamless Pipe/TubeStandardASME, ASTM, EN, BS, GB, DIN, JIS, etcSteel Grade200 Series: 201,202300 Series: 301,304,304L,316,316L,316Ti,309,310,317,321400 Series: 409,410,420,430,436,444,441,440cDuplex Steel: 904L,2205,2507,2101,2520,2304Wall Thickness0.1-60mmDiameter6mm-2500mm (3/8"-100")Manufacturing MethodCold Rolled, Hot RolledManufacturing TechniqueSeamless,Welded (ERW,EFW,Seamless,Spiral Welded)ShapeRound, Square, Rectangular, OvalSurfacePrimary, Bright Polished, Hairline, Mirror,BA,2BColorGolden, Champagne gold, Rose gold, Brown, Bronze, Brass, Black, etc.Delivery TimeIn stock: 5-10 daysManufacturing: 10-20 daysMOQ5 Ton Austenitic Stainless Steel201, 301, 304, 305, 310, 314, 316, 321, 347, 370, etcMartensitic Stainless Steel410, 414, 416, 416, 420, 431, 440A, 440B, 440C, etcDuplex Stainless SteelS31803, S32101, S32205, S32304, S32750, etcFerritic Stainless Steel429, 430, 433, 434, 435, 436, 439, etcStainless Steel Grade Comparison TableChinaJapanAmericaKoreanEUAustraliaDensity t/mGB/T20878JISASTMKSBSENAS 12Cr13SUS403403STS403-4037.7520Cr13SUS420J1420STS420J11.40214207.7530Cr13SUS420J2-STS420J21.4028420J27.7510Cr17SUS430430STS4301.40164307.7068Cr17SUS440A440ASTS440A-440A7.7006Cr19Ni10SUS304304STS3041.43013047.93022Cr19Ni10SUS304L304LSTS304L1.4306304L7.9306Cr17Ni12Mo2SUS316316STS3161.44013167.98022Cr17Ni12Mo2SUS316L316LSTS316L1.4404316L7.9806Cr18Ni11TiSUS321321STS3211.45413217.9306Cr18Ni11NbSUS347347STS3471.4553477.98StandardMaterialTensile Strength(Mpa)Yield Strength(Mpa)Elongation(%)Hardness(HRB)ASTM A240201≥515≥260≥40≤95304≥515≥205≥40≤92316L≥485≥170≥30-430≥450≥205≥22≤89 ItmeSurface finishingSurface finishing methodsMain applicationNO.1HRHeat treatment after hot rolling, pickling, or with treatmentFor without the purpose of the surface glossNO.2DWithout the SPMMethod of heat treatment after cold rolling, pickling surface roller with wool or eventually a light rolling a matte surface processingGeneral materials,building materials.NO.2BAfter SPMGiving No.2 processing materials appropriate method of cold light sheenGeneral materials, building materials ( most of the goods are processed )BABright annealedBright heat treatment after cold rolling , in order to be more shiny, cold light effectAutomotive parts, home appliances, vehicles, medical equipment, food equipmentNO.3Shiny, coarse grain processingThe NO.2D or NO.2B processing timber No. 100-120 polishing abrasive grinding beltBuilding materials, kitchen suppliesNO.4After CPLThe NO.2D or NO.2B processing timber No. 150-180 polishing abrasive grinding beltBuilding materials, kitchen supplies, vehicles, medical equipment, food equipment240#Grinding of fine linesThe NO.2D or NO.2B processing timber 240 polishing abrasive grinding beltKitchen appliances320#More than 240 lines of grindingThe NO.2D or NO.2B processing timber 320 polishing abrasive grinding beltKitchen appliances400#Close to BA lusterThe MO.2B timber 400 polishing wheel polishing methodBuilding materials, kitchen utensilsHL(hair lines)Polishing line having a long continuous processingIn a suitable size ( usually mostly No. 150-240 grit ) abrasive tape for as long as the hair, having a continuous processing method of polishing lineThe most common building materials processingNO.6NO.4 processing less than the reflection , the extinctionNO.4 processing material used for polishing Tampico brushingBuilding materials, decorativeNO.7Highly accurate reflectance mirror processingNo. 600 of the rotary buff with a polishingBuilding materials, decorativeNO.8Highest reflectivity mirror finishFine particles of abrasive material in order polishing , mirror polishing with a polishingBuilding materials, decorative, mirrors Detailed Photos Stainless steel pipes are divided into ordinary carbon steel pipes, high-quality carbon structural steel pipes, alloy structural pipes, alloy steel pipes, bearing steel pipes, stainless steel pipes, and bimetallic composite pipes, coatings and coating pipes for saving precious metals and meeting special requirements. . Stainless steel tubes are available in a wide variety of applications, with different technical requirements and different production methods. The outer diameter of the currently produced steel pipe ranges from 0.1 to 4500 mm and the wall thickness ranges from 0.01 to 250 mm. In order to distinguish the characteristics, the steel pipes are usually classified as follows. Item DimensionThicknessToleranceLengthmmmmOD/SideThickness Random lengthFixed length Max length:22mSeamlessOD:4-9140.5-50+/-0.2mm+/-0.05mmWeldedOD: 6- 6300.15-25+/-0.2mm+/-0.05mmSquare10*10-100*1000.25-4+/-0.2mm+/-0.05mmRec.6*10-42*1140.25-4+/-0.2mm+/-0.05mmMaterialTP304,TP304L,TP304/304L,TP304H,TP321,TP321H,TP321/321H,TP316L,TP316/316L,TP316H,TP316TI,TP317L,TP310S,TP347/347H,904L,S32205,S31803,S32750,S31500UsagePipeline Transport, Medical Equipment, Heat Ex-changer, Boiler Pipe, Hydraulic/Automobile Pipe,Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining,Construction & DecorationSurfacePolished,Bare Black ,Pickled ,Painting, Anti-corrosion,Bevel,Plastic Cap,POE&TOE Product ApplicationStainless steel pipe is an economical cross-section steel and an important product in the steel industry.It can be widely used in life decoration and industry. Many people on the market use it to make stair railings, window guards, furniture, etc. The two common materials are 201 and 304.Stainless steel pipe is a hollow long round steel, which is widely used in petroleum, chemical, meducal, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural parts.In addition, when the bending and torsion strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. Also often used as furniture and kitchen utensils.Packaging & ShippingWe offer different modes of transport depending on the customer's destination: rail transport and ship transport,etc.The Shipping Mark shall consist of: Trade mark, Seller's name, Product name, Applicable standards,Specifications, Package No., Contract No., Heat No., Production date, Weighing method, Net weight, Gross Weight, Consignee and Protection symbols, etc.Package offer standard export seaworthy package,or as required. Ensure that the surface of the product does not produce scratches. Usually used Plastic Bag+PVC Film+Wooden Case. Certifications Our ServiceFAQQ1: Can you send samples?A: Yes, we can provide customers with free samples and express shipping service to all over of the world.Q2: What product information do I need to provide?A:Please kindly provide the grade, width, thickness, surface treatment requirements, and the quantity to order.Q3: It's my first time to import steel products, can you help me with it?A:Sure, we have the shipping agent to arrange the shipment, and we will work together.Q4: What ports of shipment are there?A:Under normal circumstances, we ship from Tianjin, Shanghai,Ningbo ports and you can specify other ports according to your needs.Q5: What about product prices information?A:Prices varies according to periodic price changes of raw materials.Q6: What is your terms of payment ?A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shipment or based on BL copy or LC at sight.Q7: Do you provide ODM services?A: Yes, if you have your own design, we can produce according to your specification and drawing.Q8: What are the certifications for your products?A: ISO 9001, MTC, third parties' inspections such SGS, BV, ect. are available.Q9: How long does your delivery time take?A:In general, it is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.Q10: How many countries you already exported to?A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Spain, Malaysia etc. countries. Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.Q11: Can I go to your factory to visit?A:Of course, we welcome customers from all over the world to visit our factory.Q12:Does the product have quality inspection before loading?A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.Any requirements for our SS Pipe,welcome to contact us for more details!
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