Detailed Product Description

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welded steel tube wit;strong>welded steel tube wit;strong&arong&gtamp;gt;welded steel tube with Straight seam

&amp>&t;p>&amp&amp> Standard: API Spec 5LsSpec 5Lsppec 5Lsp;Standard: API Spec 5L

&amgt;&amp> Grade:  B, X42-X65

 Size:Φ140-&Φ406*6-14mm

Spiral welded pipe.

standard:  API Spec 5L

Grade: ;nbsp; B, X42-X65

Size:   &Ph ;amp;Ph Φ406-Φ2020*6-14mm

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Seamless steel tube&ll tube

  Standard: API Spec 5CT, API Spec 5L

Grade: J55,&amade: J55,&nbsde: J55,  K55, N80, H40     B, X42-X65

Size:  Φ140-&ampamp;Phi;140-Φ275 *5-35mm

Use: API Spec 5CT is mainly used in oil well and vitta

    API Spec 5L is mainly used in feeding pipe for oil gas, ilnly used in feeding pipe for oil gas, il gas, water, oil of natural gas and pipe for geology drilling