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API 5L PSL1, SEAMLESS STEEL PIPE PRICE LIST
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How to join seamless square steel pipes
There are three butt methods for seamless square steel pipes, namely electric welding butt, pipe hoop and trench butt, and flange butt: 1. Welding and docking method Welding and butting two seamless square steel pipes is a common butt method. This method is more time-consuming, but it improves ov...Read more -
ERW, LSAW, SMLS, Cold Drawing Seamless Pipe Pipe Stock for Sale
For Immediate Sale In order to give back to our customers, we sold some of our stock pipes at a very competitive price, all the following pipe are new with high quality, and it can be ready for for immediate delivery. ERW Stock List No. Product Name Standard Material Specificati...Read more -
Welding method of galvanized steel pipe
Galvanized steel pipe has the dual advantages of corrosion resistance and long service life, and the price is relatively low, so its usage rate is getting higher and higher now. However, some users do not pay attention when welding galvanized pipes. It has caused some unnecessary trouble. So what...Read more -
The uses, characteristics, and selection methods of welded steel pipes and seamless steel pipes
In the steel industry, welded steel pipes and seamless steel pipes are two common and important pipe types. Each of them has unique characteristics and applicable scenarios. The correct selection and application of these two steel pipes are of great significance for ensuring project quality and i...Read more -
Common storage methods for steel pipe
First, choose a suitable site and warehouse 1. Do not store them together with acid, alkali, salt, cement, and other materials that are corrosive to steel pipes in the warehouse. Different types of steel pipe should be stacked separately to avoid confusion and contact corrosion. 2. Large steel se...Read more -
Material characteristics and pressure-bearing capacity of large-diameter internal and external plastic-coated steel pipes
First, the material characteristics of large-diameter internal and external plastic-coated steel pipes: 1. Plastic coating: The inner and outer layers of large-diameter internal and external plastic-coated steel pipes are protected by plastic coatings. This kind of coating has good corrosion resi...Read more -
Classification and various uses of welded steel pipes
First, classification of welded steel pipes are classified according to their uses: According to their uses, they are divided into generally welded steel pipes, galvanized welded steel pipes, oxygen-blown welded steel pipes, wire casings, metric welded steel pipes, idler pipes, deep well pump pip...Read more -
What are the effects of carbon and silicon in the chemical elements of seamless steel pipes on the properties of steel
The effects of carbon and silicon in the chemical elements of seamless steel pipes on the properties of steel are as follows: 1. Carbon (C): Carbon is the main element second only to iron in the steel used for seamless steel pipes. As the carbon content increases, the strength of the steel increa...Read more -
Explore the industrial details of large-diameter thick-walled seamless steel pipes
Large-diameter thick-walled seamless steel pipes are mainly reflected in: 1. Large diameter: It is generally believed that seamless steel pipes with diameters above 219 are large-diameter seamless pipes, those with diameters less than 76 are small-diameter seamless pipes, and those in the middle ...Read more -
The difference between ERW (straight seam resistance welded steel pipe) steel pipe and HFW (high frequency welded steel pipe) steel pipe
As the name suggests, resistance welding is a method in which pressure is applied through electrodes after the welding parts are assembled, and the resistance heat generated by current passing through the contact surface of the joint and adjacent areas is used for welding. High-frequency welding:...Read more -
Frequently Asked Questions about Spiral Steel Pipe Dredging
When the spiral steel pipe is blocked, it will not only affect our use but also have a certain corrosion effect on some materials inside the spiral steel pipe. Therefore, it will have very bad effects if it is not cleared in time. The first is to flush with water and use the pressure of water to ...Read more