Due to the increasing bearing pressure of the pipeline, the use conditions are becoming more and more severe, and the service life of the pipeline should be extended as much as possible. In order to improve competitiveness, carbon steel pipe manufacturers should research and innovate in what aspects, and what are the main development directions of spiral welded pipes?…
Read MoreWelding problems are sometimes encountered during the installation of carbon steel tubes. So, how to weld tubes? What should we pay attention to when welding carbon steel tubes? 1. Gas welding Gas welding can be used for welding, which is to mix combustible gas and combustion-supporting gas together, use it as the heat source of the flame, and then…
Read MoreProject location：India Product：EFW Stainless steel pipe Standard and material：ASTM A789 SS2205 Specifications：19×1.2x3000mm Application：Heat Exchanger Manufacturing Inquiry time：Jun, 2022 Order time：Sep, 2022 Shipping time：Oct, 2022 Estimated arrival time：Nov, 2022 The customer is a local machinery manufacturer from India, and it is the first time to cooperate with Xinyue. At the end of June, we received the first inquiry of seamless…
Read MoreIn the production process of spiral steel pipe, if the production process is unreasonable and the machine parameters are not properly set, there will be deviations, especially for large-diameter spiral steel pipes, which is often referred to as the wrong side phenomenon. During the production of spiral steel pipe, the wrong side occurs from time to time, and there…
Read MoreThe relationship between welding speed and weld quality should be understood dialectically and cannot be ignored. It is mainly reflected in the heating stage and the crystallization stage. 1. Heating stage Under the condition of high-frequency straight seam welded pipe (erw pipe), the edge of the tube blank is heated from room temperature to the welding temperature. During this…
Read MoreASTM A234 standard steel pipe fittings have been widely applied in pipeline systems, it includes carbon and alloy steel material. Grades in ASTM A234: ASTM A234 specification has many grades, such as WPB, WPC, WP5, WP9 WP11, WP12, WP22, WP91 and so on. In these standard Grade WPB is the most common material used for medium and high temperature…
Read MoreProject location：Middle East Product：T-Type Welding & SMLS Pipes Specifications：OD 273-1219MM, WT 12.7-75MM, L 6000-12000MM Standard and material：EN10219 EN10225 S355G7/G8+N/MZ35，API 5L X52N PSL2 Usage：Offshore steel structure project Inquiry time：2022.01.20 Order time：2022.06.05 Shipping time：2022.08.09 Estimated arrival time：2022.08.30 This order is quite difficult for us and our client. The steel grade of steel pipes is high and the quantity is small, the…
Read MoreProject Location: Kazakhstan Products: Seamless steel pipe Standard & Material: GOST 8732-78 Ct20 Specification:159x10x12000MM/ 273x12x12000MM/108x6x12000MM Application:Gas Transportation Inquiry time：2022.7.9 Order time：2022.7.11 Shipping time：2022.8.15 Estimated arrival time：2022.9.15 Few years ago, Xinyue cooperated with a group company in Kazakhstan for the first time by virtue of the advantages of payment methods. The company has 6 branches in Kazakhstan. They also have…
Read MoreXINYUE STEEL GROUP set up several production bases in Tianjin & Hebei Province, manufacturing ERW Steel Pipe, SSAW Steel Pipe, LSAW Steel Pipe, Seamless Steel Pipe, Scaffolding system and couplers, RHS, SHS, etc.
