Butt resistance welding (hereinafter referred to as butt) is the entire end face of a resistance welding method in which two workpieces of a thermal r...
Date:2018-01-23 Tags:Butt Welding
Steel is the most widely used gas pipeline project. Its main advantages are: high strength, good toughness, large compressive stress, impact resistanc...
Date:2018-01-23 Tags:Steel Pipe Uses in Gas Project
This method of welding has great advantages over other methods. The first advantage is fully automated. The second advantage, which is buried in arc w...
Date:2018-01-23 Tags:Advantages of Submerged Arc Welding Spiral Steel Pipe
Due to the constraints of the production process, the high cost of seamless steel pipe production, resulting in its gradual decline in economic effici...
Date:2018-01-23 Tags:Difference between hot stretch pipe and straight seam welded pipe
Cold-drawn tubes are generally divided into medium and low pressure boiler tubes, high pressure boiler tubes, steel tubes, stainless steel tubes, petr...
Date:2018-01-23 Tags:Cold drawn tube shortcomings and advantages
Cold drawn non-uniform thickness of the reasons for the uneven steel: 1) cutting the slope, through the big bend, the center of the hole error easily...
Date:2018-01-22 Tags:Cold Drawn Pipe Process
Avoiding Cold Drawn Seamless Steel Tube Uneven Wall Thickness...
Date:2018-01-22 Tags:Avoiding Cold Drawn Seamless Steel Tube Uneven Wall Thickness
Seamless steel pipe classification and characteristics...
Date:2018-01-22 Tags:Seamless steel pipe classification and characteristics
3PE corrosion-resistant steel pipe buried pipe life is crucial, the same material, pipe buried in the ground for decades and some non-corrosive, leaks...
Date:2018-01-22 Tags:Application of 3pe Spiral Pipe in Oil and Gas Pipeline
When hardness of steel pipe is below 500HB, which is proportional to the tensile strength and hardness. Hardness with tempering temperature decreases,...
Date:2018-01-22 Tags:Hardness and Tensile Strength of Steel Pipe
Effect of remanence on welding quality and its influence Gas pipeline construction and repair welding operations, sometimes appear blowing phenomenon...
Date:2018-01-22 Tags:Magnetic of Carbon Steel Pipe
Because SSAW pipe can be continuously formed by the coil width of the welding production, easy to automate the use of double-sided submerged arc weldi...
Date:2018-01-20 Tags:SSAW Steel Pipe Weld Defect and Detection
Cold drawing seamless pipe for precision mechanical structure, hydraulic equipment and good surface finish cold drawn or cold-rolled precision seamles...
Date:2018-01-20 Tags:Cold drawn seamless steel pipe heat treatment
Carbon Steel Weldability...
Date:2018-01-20 Tags:Carbon Steel Weldability
UOE Pipe and JCOE Pipe...
Date:2018-01-20 Tags:UOE Pipe and JCOE Pipe