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      The API 5CT standard is developed by the American Petroleum Institute (API) .

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      API 5L GR.B

      API 5L PSL1 seamless & welded line steel pipes which suitable for use in conveying oil.

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      ASTM A53 GR.B

      ASTM A53 Pipes adopts an advanced surface treatment process, the coating is uniform and the adhesion is strong.

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      ASTM A53 GR.B

      ASTM A53 Pipes adopts an advanced surface treatment process, the coating is uniform and the adhesion is strong.

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      ASTM A53 GR.B

      ASTM A53 Pipes adopts an advanced surface treatment process, the coating is uniform and the adhesion is strong.

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      ASTM A53 GR.B

      ASTM A53 Pipes adopts an advanced surface treatment process, the coating is uniform and the adhesion is strong.

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      ASTM A53 GR.B

      ASTM A53 Pipes adopts an advanced surface treatment process, the coating is uniform and the adhesion is strong.

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      Our ASTM A106 Pipes can be treated with a variety of surface treatments, so they have good anti-corrosion properties.

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      ASTM A106 GR.B

      Our ASTM A106 Pipes can be treated with a variety of surface treatments, so they have good anti-corrosion properties.

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      ASTM A106 GR.B

      Our ASTM A106 Pipes can be treated with a variety of surface treatments, so they have good anti-corrosion properties.

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      ASTM A106 GR.B

      Our ASTM A106 Pipes can be treated with a variety of surface treatments, so they have good anti-corrosion properties.

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      API 5CT

      The API 5CT standard is developed by the American Petroleum Institute (API) .

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