Article List
- Black Steel PipeBlack steel pipe is a very common kind of steel product, there is no coated zinc or paint on the surface, but a dark iron oxide during the manufacturing process on the surface, so it is known as black steel pipes.The black steel pipe has high strength and has no seam. Very suitable for liquefied gaProduct knowledge December 23, 2021
- Calculating the Weight of Standard, Extra Strong, and Double Strong Steel PipesCalculating the Weight of Standard, Extra Strong, and Double Strong Steel PipesProduct knowledge December 24, 2021
- Cleaning Tips of Stainless steel welded pipeStainless steel welded pipes are often used in construction, automobile, decoration and other fields, especially as the stainless steel welded pipes of outdoor railings, which require high surface finish.Stainless steel welded pipes must be maintained during use. Improper maintenance will shorten thProduct knowledge February 03, 2022
- STAINLESS STEEL WELDED PIPE FOR APPLICATIONDue to its excellent performance, stainless steel welded pipes are widely used in electric heating pipes, radiators, petrochemicals, and various industrial stainless steel pipe industries. What are its specific applications?Stainless steel welded pipes are now mainly used in industrial machinery, auProduct knowledge February 03, 2022
- Different Types of Welded Steel Pipes by ApplicationWelded steel pipes are tubular products made from flat plates, called skeletons, which are formed, bent and prepared for welding. The production process of welded steel pipe is simple, with high production efficiency , large variety of specifications and the less equipment .With the rapid developmenProduct knowledge January 06, 2022
- HEAT TREATMENT OF PIPES IIAt all stages of the heat treatment process, the temperature must be accurately monitored and recorded by a thermocouple or other suitable, approved method, to guarantee that the temperatures specified in the WPS are adhered to during the welding process. When necessary these temperatures must be reProduct knowledge February 25, 2022
- Pipe-joining methodsSteel pipe should be welded, except for joints which need to be taken apart for service, which will be flanged. It is essential that welding is carried out by competent craftsmen and is subject to stringent inspection.Flanges for ammonia (and preferably, also, for other refrigerants) must be of theProduct knowledge January 21, 2022
- What is Hot Dipped Galv.Seamless Steel PipesHot dipped galv.seamless steel pipe is a steel pipe coated with a layer of zinc on the surface. The molten metal reacts with the substrate to form an alloy layer, so that the coating and the substrate are firmly bonded, and the thickness of the coating is uniform. It also has good corrosion resistance due to its galvanized coating.Product knowledge December 16, 2021
- Compressed Air Transmission and TreatmentSteel pipesSteel pipes to BS 1387 are normally specified in the nominal bore sizes given in Table 1. Finishes can be black or galvanised, the latter being preferred for corrosion resistance.Product knowledge January 14, 2022
- A NEW HIGH-SPEED CIRCUMFERENTIAL ROOT PASS WELDING FOR PIPELINE CONSTRUCTIONMECHANICAL PROPERTIES OF WELDED JOINTSteel pipes used are API 5LX X52 and X60, with 16 inch outer dia. The wall thickness is 0.5 inch for X52 and 0.25 inch for X60. Welding wire used is of 1.2 mm dia., containing REM. Chemical compositions of pipes and the filler wire are listed in attached Table.Product knowledge January 28, 2022