Extra Strong (XH) Schedule 80 Nominal Size (IPS) Diameter External (Inches) Diameter Internal (Inches) Wall Thickness (Inches) Weight Per Foot Plain Ends (Pounds) Internal Area (Sq. Our expertise lies in offering these in various sizes as well as other specifications as per the required demands. Manufactured per ASME B36.10 All weights and dimensions are nominal. Įach length of pipe shall be Hydro tested, at option of manufacture nondestructive electric testing can be used.Īlloy Steel Tubes (ASME SA213 Grade T11, T22, T5, T91)Īlloy Steel Tubes (ASME SA213 Grade T11, T22, T5, T91) manufactured and supplied by us are of ASME SA213 Grade. The inside diameter of the bend shall be 1 inch. The bend test specimens shall be bent at room temperature through 180 without cracking on the outside of the bent portion. Other pipe whose diameter equals or exceeds NPS 10 may be given the bend test in place of the flattening test subject to the approval of the purchaser. įor pipe whose diameter exceeds NPS 25 and whose diameter to wall thickness ratio is 7.0 or less shall be subjected to the bend test instead of the flattening test. P91 shall not have a hardness not exceeding 250 HB/265 HV. For small lots, at least one pipe shall be tested.įor material heat treated by the continuous process, tests shall be made on a sufficient number of pipe to constitute 5% of the lot, but in no case less than 2 pipe. Transverse or Longitudinal Tension Test and Flattening Test, Hardness Test, or Bend Testįor material heat treated in a batch-type furnace, tests shall be made on 5% of the pipe from each treated lot.
Our specialization in offering precision engineered alloy steels allow us to deliver these for various engineering applications in various grades like A-387 GR. Sourced from quality conscious manufacturers, we also offer our clients the option of adding their own mark on them.ĪSME Alloy Steel Seamless Tubes / Pipes (SA335 Grade P9)ĪSME Alloy Steel Seamless Tubes / Pipes (SA335 Grade P9) manufactured, supplied and exported by us are used for various industrial applications.
Further, our expertise lies in offering these pipes in various size range as well as in customized parameters as per boiler piping requirements. Made as per IBR standards, these are mainly used in boiler operations. This makes it preferred choice for pressure piping associated with various Oil, Gas and Industrial application. We can source these seamless pipes in size range of up to 26 inches.Īlloy Seamless Pipes (ASTM A335 Grade P91 NACE)Īlloy Seamless Pipes (ASTM A335 Grade P91 NACE) offered by us are made available in ASTM A335 Grades. We also offer clients of having their own mark on them.Īlloy Steel Pipes (ASTM A335 P12) offered by us are available with ASTM A335 P12 standard and finds application in industries like Petrochemicals, Refineries, Fertilizers, Pharmaceuticals and others. For ensuring in them optimum quality standards, we source these from quality manufacturers. Further, we can also get these customized as per boiler piping requirements. We source these seamless pipes in varied size range. Our expertise lies in offering these in different sizes & schedules, with IBR & latest edition NACE MR 0175 reports.Īlloy Steel Pipes (ASTM A335 P11) offered by us are made as per IBR standards and are used mainly for boiler operations. Standard Pipe Schedules (40, 80, 160, etc.Alloy Steel Seamless Pipes (ASME SA335 Grade P5)Īlloy Steel Seamless Pipes (ASME SA335 Grade P5) offered by us are made available in ASME SA335 as well as P1, P5, P9, P11, P12, P91 grades. The term NB (nominal bore) is also frequently used interchangeably with NPS The European (ISO) designation equivalent to NPS is DN (diamètre nominal/nominal diameter/Durchmesser nach Norm), in which sizes are measured in millimetres. NPS is often incorrectly called National Pipe Size, due to confusion with national pipe thread (NPT). Pipe size is specified by two designations: a nominal pipe size (NPS) for diameter based on inches, and a schedule (Sched. Data given in based on the NPS Tables given by ANSI B36.10M and includes Pipe wall thickness, outside diameter, nominal diameter.ĪNSI - American National Standards InstituteĪSME - American Society of Mechanical Engineers The following chart gives standard pipe schedule or pipes sizes as given by ANSI / ASME B36.10M and API 5L. Standard Pipe Schedules Pipe Sizes Chart Table Data
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