News
-
What Are The Effects Of Inferior Tube Billet On Seamless Steel Pipe?
The quality of seamless steel pipe is significantly affected by the advantages and disadvantages of the billet. A high-quality seamless steel pipe can be produced with a good quality billet, while a poor quality billet can lead to many quality issues. The main factors that affect the quality of s...Read more -
Causes of slag inclusion in straight seam steel pipes
Slag inclusion in welded steel pipes is the slag remaining inside the weld. From theoretical analysis, the main reasons for slag inclusion in submerged arc automatic welding are as follows: ①There are many inclusions in the raw materials (including base metal, welding wire, and flux); ②The cleani...Read more -
Steel Pipe Specifications Under British Standard
I. Overview of steel pipe specifications under British Standard The British Standard specifies steel pipe specifications in two categories: metric and imperial. The steel pipe specifications are formulated differently depending on whether the metric or imperial system is used. In the metric syste...Read more -
How to install stainless steel pipes fittings
1. The arc starting of stainless steel pipe fittings adopts the re-welding method, and the arc closing adopts the method of full arc craters. The arc starting should be completed in the slope, and the arcing and starting of the arc on the surface of the pipe and the pipe fitting bus bars should n...Read more -
SA53Gr.B Hot Rolled Seamless Steel Pipe (ASTM SA-53 Gr.B Seamless Pipe)
A53Gr.B is an American standard thick-walled steel pipe measuring 168.3mm x 14.27mm. It is made of high-strength carbon alloy steel with excellent corrosion resistance, and is commonly used in the manufacture of pipelines, valves, and pressure vessels that are subjected to high pressure. The ASTM...Read more -
Preventive measures for improper connection when a galvanized steel pipe is connected
1. In the selection of pipe materials, high-quality should be selected; the connection method should be finally determined through the design specification requirements and the size of the pipe fittings. The construction should be strictly carried out according to the standard steps and processes...Read more