News
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API 5L/ASTM A53 GR.B, LSAW Carbon Steel Pipe Price List April 22th-April 28th, 2021
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API 5L/ASTM A53 GR.B ERW Carbon Steel Pipe Price List April 22th-April 28th, 2021
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API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe Price List April 22th-April 28th, 2021
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Customer Order-Stainless Welded Steel Pipes
Customer Order: 3inches-10inches SCH10S Stainless Welded Steel PipesRead more -
Different Types Oil Casing Pipe Used in Oil Exploitation
Different types of oil casings are used in the process of oil exploitation: surface oil casings protect the well from shallow water and gas pollution, support wellhead equipment and maintain the weight of other layers of casings. The technical oil casing separates the pressure of different layers...Read more -
API 5CT Oil Casing Development and Types Classification
After nearly 20 years of efforts, China’s oil casing production from scratch, from low price to high price, from low steel grade to API series products, and then to non API products with special requirements, from quantity to quality, they are close to the level of foreign oil and casing pr...Read more