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          Cangzhou Spiral Steel Pipes Group Co.,Ltd.

        1. Steel pipe cement mortar lining corrosion Steel pipe cement mortar lining corrosion

          Steel pipe cement mortar lining corrosion Steel pipe cement mortar lining is the use of more anti-corrosion pipe, its structure is a mixture of cement, sand and water (cement mortar) as an anti-corrosion coating for processing production. U......

          Cement mortar coating anti - corrosion steel pipe Cement mortar coating anti - corrosion steel pipe

          Cement mortar coating anti - corrosion steel pipe 100 cement mortar refers to its strength is 100kg / cm2, but now all changed to MPa units, and 100 corresponds to M10. Mixing ratio is different according to the different raw materials, mor......

          Cement mortar anti - corrosion steel pipe Cement mortar anti - corrosion steel pipe

          Cement mortar anti - corrosion steel pipe details Cement mortar anti-corrosion steel pipe filled with concrete, can absorb large amounts of heat, so when subjected to fire column cross-section of the temperature field distribution is uneven......

          Cement mortar lining anti-spiral steel pipe Cement mortar lining anti-spiral steel pipe

          Lined with cement mortar anti-corrosion steel pipe refers to the pipe inside the pipe body of cement mortar corrosion resistant treatment. Lined with cement mortar lined with anti-corrosion steel pipe filled with concrete, can absorb a lot......

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