Product name: striaght welded steel pipeMaterial: stainless steelStandard: ASTM A252Quantity: 2000 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.
Spiral steel pipe cutting methods with various types. To be easier to method to cut the spiral steel pipe. We list three methods. Wish these will help you.1. Mechanical cutting adopts external installation and internal installation. It adopts the principle of turning a tool to cut and bevel the nozz
When communicating with customers, customers often ask us that both straight seam steel pipes and spiral steel pipes are welded pipes. Is there any difference between these two steel pipes? Sometimes when we explain the situation of the two steel pipes to the customer at the same time, we often do n
Product name: Seamless steel pipeMaterial: Carbon steelStandard: API 5LSize: 355.6*11.13Quantity: 6000 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.
Thick-walled spiral steel pipe is a method of arc welding under the flux layer, which is formed by using the heat generated by the arc burning between the flux and the welding wire under the flux layer, the base metal, and the melting wire flux.In the process of use, the principal stress direction o
The first may be due to the stress of the spiral seam submerged arc welded steel pipe. That is, the residual stress and welding stress after the steel pipe is formed. Secondly due to the presence of hydrogen. If the flux is not dried enough, the preheating temperature is not sufficient or the prehea
When purchasing steel pipes, many customers often ask us which steel pipe is more suitable for spiral welded steel pipe and welded steel pipe. In fact, in many cases, the customer does not inform the specific situation of the project, and we cannot make relevant recommendations. However, here are so
In the application of daily projects, the use of anti-corrosion steel pipes has become more and more common, and this makes anti-corrosion steel pipes a "sweet pastry" in procurement and project selection. What are the advantages of anti-corrosion steel pipes in practical applications? Why would the
It is mainly for steel pipes, which are prone to corrosion reactions, and there are certain hidden dangers to equipment damage after corrosion. After removing all kinds of oil, rust, oxide scale, welding spots and other dirt, the corrosion resistance of steel can be greatly improved.If there is dirt
The LSAW steel pipe heat treatment mode can also develop building structural tubes, boiler tubes, and marine pipelines for thick-wall LSAW steel pipe. High-frequency straight seam welded pipes should also pursue product diversification to produce precision pipes for automobiles, light industry, chem
