①Advantages of material propertiesAs the name suggests, stainless steel pipe is made of stainless steel. The strength of stainless steel is 3 times that of copper pipe and 8 to 10 times that of PPR pipe. on the hot water pipe. At the same time, the stainless steel material has no exudate and can ach
Introduction of the high-frequency welding process of submerged arc steel pipe:1. Control of weld gap: After rolling by multiple rollers, the strip is sent to the welded pipe unit. The strip steel is gradually rolled up to form a circular tube blank with an opening gap, and the reduced amount of the
As an efficient special means of transportation, pipeline transportation has played an increasingly important role in the fields of oil and natural gas transportation. At present, domestic large-diameter transportation pipelines are mainly constructed with spiral welded pipes. To ensure the reliable
Product name: Galvanized steel pipeMaterial: Carbon steelSize: 85x4x6000mmStandard: ASTM A53Quantity: 4000 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.
The wall thickness of the spiral seam submerged arc welded steel pipe is uniform and looks good, and the force is uniform and durable. A phenomenon that is easy to occur in the process of steel pipe rolling and adjustment, the uneven wall thickness of steel pipes is mainly reflected in the appearanc
The butt welding flange is that the pipe diameter and wall thickness of the interface end is the same as the pipes to be welded, and are welded like two pipes. The flat welding flange is a concave table that is slightly larger than the outer diameter of the pipe at the interface, and the pipe is ins
"ERW welded steel pipe" is a straight seam electric resistance welded pipe, abbreviated as ERW. It is used to transport oil, natural gas, and other vapor-liquid objects, which can meet various requirements of high and low pressure, and currently occupies a pivotal position in the field of transporta
Oil casing is a high-end product produced by steel pipes. There are many varieties of the casing, and there are many types and requirements of casing pipe end buttons. The button types that can be processed include STC, LC, BC, VAM, and other button types. The production and installation process of
Product name: Seamless carbon steel pipeMaterial: Carbon steelSize: SCH 80x1/2''x5.8MStandard: ASTM A106Quantity: 7000 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.
Many things have never been seen in the materials produced by construction projects, and they must be studied and studied. Here are some points that should be paid attention to in the purchase of straight seam steel pipes.1. Purchasing needs to know the types of steel pipes:a. According to the type: