Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

Petroleum casing seamless pipe,low pressure boiler seamless


 

Seamless steel pipe

  1) · 
  fertilizer use fertilizer with a high-pressure seamless steel pipe pressure seamless steel, national technical standards Fertilizer with high pressure seamless steel pipe GB6479-86, with high-quality carbon steel pipe (20 '), ordinary low-alloy steel (15MnV, 62MnM9V, 10MnVNiTi) and not pot acid resistant steel (Crl7Mal3M 2Ni) create, apply to the nominal pressure 22MPa, 32MPa, working temperature of 40 400 ° C, the transmission medium for ammonia synthesis feed gas ( hydrogen and fluorine); the atmosphere: LP alcohol, such as urea pipeline. Specifications are shown in Table 7-7. 
  2. Petroleum casing pipe 

  petroleum casing pipe national technical standards for petroleum cracking steel pipe GB9948-88 "regulations, with high-quality carbon steel (10 ', 20'), ordinary low-alloy steel (16AL3MowTz, Cr5M.) manufactured applicable refinery furnace tubes, heat exchange tubes and pipes, seamless steel tubes, pipes with the selection of tube of unified-like seamless copper tube GB8162-87 specifications. 'The petroleum cracking with no wrapped steel pipe size to see Mak 7-8. 

  9. low-pressure boiler steel pipe. . . 
  1) a variety of boiler tube should perform GB3087-82 standard, its specifications should co forbearance 7-9. 
  2) outside diameter, and wall thickness allow Beth difference should melt it together in Table 7 a lo. 
  3) for various structures boilers Lead piping 20 steel, its chemical composition should be consistent GB699-65 quality carbon cable structure steel steel No. - Boat technical conditions "aid provisions.

上一篇:Welded steel pipe theoretical weight

下一篇:Hot rolled seamless steel pipe production

 Copyright ©2012 New SindaIf you do not find the information you need, Click Here  Get Support

New Update Pipe List

    ASTM A53/ASME SA53 Seamless steel pipe
    ASTM A53/ASME SA53(GR.A/GR.B/GR.C) pipe include:, Black steel pipe,Welded steel pipe, Seamless steel pipe Common: ASTM A53/ASME SA53 Can quickly deliver diverse grades of steel pipes, like A53 Grade.A, A53 Grade.B and other people. Short Introduction ASTM.

    HEBEI NEWSINDA SEAMLESS STEEL PIPES
    NEWSINDA SEAMLESS STEEL PIPES Products:Boiler and Heat Exchanger TubesPressure Tubes and Line PipeMechanical TubesAutomotive TubesHollows for redraw.

    OCTG Casing Tubing
    OCTG Casing Tubing,Seamless API 5CT casing pipe / tubing / coupling Standard: API 5CT Size: 1.05''-----4-1/2'' Material: H40, J55, K55, N80, L80, P110 etc. Pipe end: EU, NU Length Range: R1, R2, R3 Application: For transportation.

    API 5CT N80 P110 114.3mm pipe for oil field
    API 5CT N80 P110 114.3mm petroleum casing pipe.
Contact Us Online To Serve You Better

Hot Click PRO

    steel pipe mechanical properties
    steel pipe mechanical properties Is to ensure that the steel pipe end-use properties (mechanical properties), an important indicator, it depends on the chemical composition and heat treatment of steel pipe system. Steel pipe standards, depen. gas pipelines,Dynamic simulation tools for multiphase oil an
    API5L Oil/gas Pipeline/Spiral Welded Steel Pipe OD: 219.1 mm - 3048mm for conveying water,drainage,coal gas etc. Longitudinal Welded Pipe
    Longitudinal Welded Pipe,Welded steel pipe is steel plate with the bending deformation of round, square and other shapes and then welded into the surface of the pipe joints. Welded steel pipe used is steel or steel billets. We supply of weld. JIS STK steel pipe G3444 G3445
    JIS G3444 STK steel pipe,2.Size:13.7-812mm 3.Material:JIS G3444 STK400/490/500/540/290 .JIS STK steel pipe G3444 G3445.