July 15, 2024What is API 5L PSL1? API 5L PSL1 is a specification developed by the American Petroleum Institute (API) for steel…
May 21, 2024What is EN10210-1 S235JR hollow section? EN 10210-1 S235JR hollow section is a grade of hot-finished structural hollow sections made from…
May 20, 2024What does X52 pipe mean? X52 pipe is a type of API 5L steel pipe that is commonly used in…
May 10, 2024What is the pressure rating of API 5L X52 pipe? Determining the precise pressure rating of API 5L X52 pipeline…
May 10, 2024Hydrostatic Test required by API SPEC 5L 2018 Test pressures for each size of SMLs pipe and for welded pipe…
May 9, 2024What is LSAW steel pipes? It's Features and Manufacturing Processes. Longitudinal submerged arc welding (LSAW) is a special welding technique…- April 15, 2024Australian customer visited our factory On April 12th, as a member of steel pipe factory, we welcomed Mr. Robert, an…
March 30, 2024What is NACE MR0175/ISO 15156 for Steel Pipe？ -LongMa produce API 5L PSL2 line pipes with NACE MR 0175/ISO15156. What…
March 30, 2024A brief introduction to fire pipes and connecting accessories Fire pipes and connecting accessories are mainly used to connect fire…
Send Inquiry
