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Inspection methods for large diameter straight seam welded steel pipes
There are many methods for quality inspection of large-diameter straight seam welded steel pipes, among which physical methods are also commonly used. Physical inspection is a method that uses some physical phenomena to measure or inspect. The inspection of internal defects in materials or large-...Read more -
Maintenance method of large diameter straight seam steel pipe
Straight seam steel pipe, as you can tell from the name, is a product made of metal materials. Straight seam steel pipes are used in many industries. There are many reasons why they are loved by everyone. Straight seam steel pipes and steel pipes There is a significant difference. I believe there...Read more -
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Price List
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Outside Diameter Wall Thickness FOB TIANJIN Outside Diameter Wall Thickness FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径 (mm) 壁厚 (mm) 离港价 USD/TON 219、245 5.0-11.75 586.76 426 5.75-11.75 593.68 273 5.0-11.75 586.76 ...Read more -
Industrial Q24G steel pipe material
Steel pipes play an important role as an indispensable material in construction, engineering, and manufacturing. Among them, the Q24G steel pipe is a common tight-fitting steel pipe, and its material has always attracted much attention. In the steel industry, understanding the characteristics of ...Read more -
What are the driving methods of steel sheet piles
1. Single pile driving method (1) Construction points. Use one or two steel sheet piles as a group, and start driving one piece (group) one by one starting from one corner. (2) Advantages: The construction is simple and can be driven continuously. The pile driver has a short traveling route and i...Read more -
Why is 304 stainless steel pipe weakly magnetic
304 stainless steel is an austenitic stainless steel and is in principle a non-magnetic product. However, in actual production and use, it may be found that 304 stainless steel has a certain weak magnetism. This is mainly due to the following factors: 1. Phase transformation during processing and...Read more