Specification Brand : OnlineMetals BulletPoint1 : 304 stainless steel, the most common stainless steel alloy, provides high strength and good corrosion resistance. BulletPoint2 : 1.53" Inside Diameter, 1.66" Outside Diameter, 0.07" Wall Thickness, 36" Length BulletPoint3 : Stainless 304 is typically used in aerospace, food and beverage industry, pressure containers, architectural designs and trim, cryogenic applications, and chemical processing equipment. BulletPoint4 : Meets ASTM-A312, ASTM-A999(call for availability) BulletPoint5 : [Warm Note] - The surface of the copper tube is easy to be oxidized and it will have a little oxidation (not rustiness), but it does not affect the use. If you need a beautiful appearance, such as crafts, it is recommended to use fine sandpaper grinding. Color : Stainless Steel ItemDisplayDimensions_Length : 200 millimeters ItemLength : 3.94 inches ItemName : 304 Stainless Steel Pipe, Unpolished (Mill) Finish, Welded, ASME SA312, ASTM A312, 1.53" Inside Diameter, 1.66" Outside Diameter, 0.07" Wall Thickness, 36" Length, OnlineMetals ItemPackageDimensions_Height : 10.5918 centimeters ItemPackageDimensions_Length : 1.8034 centimeters ItemPackageDimensions_Width : 8.4074 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : plumbing-pipes Manufacturer : OnlineMetals Material : Stainless Steel 304 ModelNumber : a19111600ux0312 NominalWallThickness : 0.07 inch NumberOfItems : 1 PartNumber : OM-914360 ProductDescription : Alloy: 304 | Material: Stainless Steel | Shape: Pipe | Schedule 5 | Production Method: Welded | Nominal: 1.25 Inches | Outer Diameter: 1.66 Inches | Inner Diameter: 1.53 Inches | Wall: 0.07 Inch | Item Length: 36 Inches Stainless Pipe 304 Schedule 5 offers a great mix of strength and corrosion resistance in most situations outside of marine environments. If your project is in a marine environment, choose 316 stainless. 304, the most popular stainless alloy in the world, maintains its properties in high temperature situations. It is typically used in aerospace, food and beverage industry, pressure containers, architectural designs and trim, cryogenic applications, and chemical processing equipment. Our pipe is unthreaded to allow for welded connections. Pipe is designed to carry liquid/gas/material from one place to another, whereas tube is designed to act as structural support. Stainless steel is an iron alloy with resistance to staining and rusting in many environments where steel would typically degrade. The chemical composition of each grade creates a grain structure that falls into one of five classes: austenitic, duplex, ferritic, martensitic, and precipitation hardening. The austenitic class contains the most formable, weldable, and corrosion-resistant stainless-steel grades, but they cannot be heat treated. The duplex class offers high resistance to pitting and chloride stress corrosion cracking. Duplex grades are heat treatable and roughly twice as strong as austenitic grades. The ferritic class contains moderately formable and corrosion-resistant grades compared to other stainless steel classes, but they cannot be heat treated. The martensitic class includes some of the hardest and strongest stainless-steel grades that also offer mild corrosion resistance, high hardness, and good formability. Martensitic grades can be heat treated. The precipitation-hardening (PH) class can be heat treated after fabrication to achieve some of the highest hardness ratings ProductSiteLaunchDate : 2020-04-14T18:13:02.797Z Size : NPS 1-1/4"-SCH 5 Style : 36" length SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 3 UnspscCode : 40142000