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  • seamless_steel_tube.

seamless_steel_tube.

  • US$2,400.00
    Shipping Cost
    Quantity: Lot

      Description:

      Quick Details

      Standard:GBPlace of Origin:Tianjin China (Mainland)Type:Seamless
      Steel Grade:20#/45#/16Mn/27SiMnThickness:3~50mmOuter Diameter:45~630mm

      Specifications

      Application :
      1. useforoilwell
      2. precisionmachines ,
      3. ship ,
      4. petro-chemical

      Our company make seamless steel tube with low price and good quality .

      We are able to manufacture all kinds of relative products according to your special requirements or drawings

      Our products enjoy good reputation with competitive price and high quality in the international market . Continuing service and customer support is our way of developing a strong alliance with you and your company .

      Application : use for oil well , precision machines , ship , petro-chemical , structure pipe , shock absorber , building , geology , line pipe , automobile , fluid tubes ect .

      Processing mode

      Diameter

      Length

      Linearity

      Precision

      Roughness of inner hole

      Cold drawn

      45~630

      ≤14M

      0.3~1.0

      H8~H10

      Ra0.8~Ra1.6

      Hone

      25~500

      ≤10M

      0.3

      H7~h8

      Ra0.4~Ra0.8

      Mechanical Performance

      Model

      Item

      Cold drawn tube

      20#

      Intensity of tension σbN/mm2

      ≥510

      Elongation rate δ5%

      ≥5

      45#

      Intensity of tension σbN/mm2

      ≥647

      Elongation rate δ5%

      ≥4

      16Mn

      Intensity of tension σbN/mm2

      ≥640

      Elongation rate δ5%

      ≥10

      27SiMn

      Intensity of tension σbN/mm2

      ≥840

      Elongation rate δ5%

      ≥7.5

      Looking forward to our future good cooperation and welcome to visit our factory .

      If you are interested in our pipes . Please feel free to contact me .


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      Transaction History
      Buyer Product Information Price Order Date
      MUHAMMED HAROON seamless_steel_tube.
      US$12,000.00
      		27 April 2026
      Karunakar Gade seamless_steel_tube.
      US$12,000.00
      		22 January 2026
      adianyela seamless_steel_tube.
      US$12,000.00
      		07 May 2026
      Tudor lehene seamless_steel_tube.
      US$12,000.00
      		24 January 2026
      azeddine ndoubella seamless_steel_tube.
      US$12,000.00
      		09 January 2026
      Mario zuñiga seamless_steel_tube.
      US$12,000.00
      		20 February 2026
      Kikelomo Shittu seamless_steel_tube.
      US$12,000.00
      		20 January 2026
      breeda seamless_steel_tube.
      US$12,000.00
      		24 May 2026
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