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Seamless Pipe

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  • 1. Materials: 20#, Q345B, GR.B, X42, X56, P11, P22, ST37, ST45.8, ST52, S235JR, S355JR, GR.6, STP430.

    2. Standard: GB/T8162, GB/T8163, API 5L, A106, A53, A335, A333, DIN1629, DIN2448, NF A49, GOST8731, JIS, G3454.


    3. Specification:


    Outer diameter: 1/4”- 40” (13.7mm-1016mm).

    Wall thickness: 1.5mm-80mm.

    Length: 2m- 12m.

    4. End: plain end, beveled end, thread, coupling, plastic cap in the both end, pipe clamp.

    5. Surface: oiled, black painted or varnish, galvanized, 3PE, FBE, or other epoxy coating.


    6. Process: hot-rolled, cold drawn, thermal expansion.


    7. Inspection: hydrostatic testing, ultrasonic testing, eddy current testing, magnetic particle testing, impact testing, hardness

    testing, etc.

    8. Application: petroleum, chemical, electric power, water, construction, pipelines, etc.


    20200304110559195.jpg20200304110559446.jpg



                    

  •  Seamless pipe specification

    DNINODSch5sSch10sSch10Sch20Sch30Sch40sSTDSch40Sch60Sch80sXSSch80Sch100Sch120Sch140Sch160XXSODINDN
    ---1/8"10.3---1.241.24------1.731.731.73---2.412.412.41---------------10.31/8"---
    ---1/4"13.7---1.651.65------2.242.242.24---3.023.023.02---------------13.71/4"---
    ---3/8"17.1---1.651.65------2.312.312.31---3.203.203.20---------------17.13/8"---
    151/2"21.31.652.112.11------2.772.772.77---3.733.733.73---------4.787.4721.31/2"15
    203/4"26.71.652.112.11------2.872.872.87---3.913.913.91---------5.567.8226.73/4"20
    251"33.41.652.772.77------3.383.383.38---4.554.554.55---------6.359.0933.41"25
    321.1/4"42.21.652.772.77------3.563.563.56---4.854.854.85---------6.359.7042.21.1/4"32
    401.1/2"48.31.652.772.77------3.683.683.68---5.085.085.08---------7.1410.1548.31.1/2"40
    502"60.31.652.772.77------3.913.913.91---5.545.545.54---------8.7411.0760.32"50
    652.1/2"73.02.113.053.05------5.165.165.16---7.017.017.01---------9.5314.0273.02.1/2"65
    803"88.92.113.053.05------5.495.495.49---7.627.627.62---------11.1315.2488.93"80
    903.1/2"101.62.113.053.05------5.745.745.74---8.088.088.08---------------101.63.1/3"90
    1004"114.32.113.053.05------6.026.026.02---8.568.568.56---11.13---13.4917.12114.34"100
    1255"141.32.773.403.40------6.556.556.55---9.539.539.53---12.70---15.8819.05141.35"125
    1506"168.32.773.403.40------7.117.117.11---10.9710.9710.97---14.27---18.2621.95168.36"150
    2008"219.12.773.763.766.357.048.188.188.1810.3112.7012.7012.7015.0918.2620.6223.0122.23219.18"200
    25010"273.03.404.194.196.357.809.279.279.2712.7012.7012.7015.0918.2621.4425.4028.5825.40273.110"250
    30012"323.83.964.574.576.358.389.539.5310.3114.2712.7012.7017.4821.4425.4028.5833.3225.40323.912"300
    35014"355.63.96---6.357.929.53---9.5311.1315.09---12.7019.0523.8327.7931.7535.71---355.614"350
    40016"406.44.19---6.357.929.53---9.5312.7016.66---12.7021.4426.1930.9636.5340.49---406.416"400
    45018"457.24.19---6.357.9211.13---9.5314.2719.05---12.7023.8329.3634.9339.6745.24---457.218"450
    50020"508.04.78---6.359.5312.70---9.5315.0920.62---12.7026.1932.5438.1044.4550.01---508.020"500
    55022"558.84.78---6.359.5312.70---9.53---22.23---12.7028.5834.9341.2847.6353.98---558.822"550
    60024"609.65.54---6.359.5314.27---9.5317.4824.61---12.7030.9638.8946.0252.5359.54---609.624"600
    65026"660.4------7.9212.70------9.53---------12.70------------------660.426"650
    70028"711.2------7.9212.7015.88---9.53---------12.70------------------711.228"700
    75030"762.06.35---7.9212.7015.88---9.53---------12.70------------------762.030"750
    80032"812.8------7.9212.7015.88---9.5317.48------12.70------------------812.832"800
    85034"863.6------7.9212.7015.88---9.5317.48------12.70------------------863.634"850
    90036"914.4------7.9212.7015.88---9.5319.05------12.70------------------914.436"900
    95038"965.2------------------9.53---------12.70------------------965.238"950
    100040"1016.0------------------9.53---------12.70------------------1016.040"1000
    105042"1066.8------------------9.53---------12.70------------------1066.842"1050
    110044"1117.6------------------9.53---------12.70------------------1117.644"1100
    115046"1168.4------------------9.53---------12.70------------------1168.446"1150
    120048"1219.2---------
    ------9.53---------12.70------------------1219.248"1200





  • Seamless steel pipe production process





  • We have two kinds of packaging:

    1. Package suitable for every kind of transport;

    2. According to customer's requirement.


Product name: seamless steel pipe

Materials: 20#, Q345B, GR.B, X42, X56, P11, P22, ST37, ST45.8, ST52, S235JR, S355JR, STP430.

Standard: GB/T8162, GB/T8163, API 5L, A106, A53, A335, A333, DIN1629, DIN2448, NF A49, GOST8731, JIS, G3454.

Specification:

Outer diameter: 1/4”- 40” (13.7mm-1016mm). 

Wall thickness: 1.5mm-80mm.

Length: 2m- 12m.

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