What is a straight seam welded pipe? Straight seam welded pipe is a steel pipe with a straight weld seam parallel to the longitudinal direction of the steel pipe, also known as a straight seam steel pipe, which is made by bending a steel plate or strip and then welding the joints. The production process of straight seam welded…
Read MoreIn February, we received an enquiry on Alibaba from an Australian customer. At the beginning, the customer only asked whether we can do the steel standard AS / NZS 1163, C350L0 erw steel pipe without specific quantity .Xinyue steel have supplied ERW and SSAW steel pipe for many projects in Australia with rich experience. In order to make customer…
Read MoreSSAW steel pipe is a welded steel pipe made of strip steel coil as raw material, often warmly extruded, and welded by automatic double-wire double-sided submerged arc welding process. The process properties of SSAW steel pipe include bending, surface quality, size, shape, weight and allowable deviation. 1. Bending performance of SSAW steel pipe: After bending 180 degrees with the…
Read MoreProject location：Australia Product：Bend ERW steel pipe Standard and material：AS/NZ1163 C350l0 Specifications：219.1*8.2*7000mm Application：Telegraph Pole Inquiry time：2022.10.05 Order time：2022.10.05 Shipping time：2022.11.16 Estimated arrival time：2022.12.25 his customer met in 2019. They are a global company distributed all over the world, and the customer also produces steel pipes and participates in the design of many projects. The regular product purchased in Xinyue is…
Read MoreProject Location: Singapore Product: SSAW steel pipe welded with T + L clutch Specification: 1800mm x 15meter/18meter Standard & Grade: EN10219 S355JR Usage: Metro piling construction Received the inquiry in June 2021. Signed the contract on July 21th 2022 Shipping time: Early Oct, 2022 In this July, after received client confirmed PO, our company urgently purchased raw materials and…
Read MoreSeamless pipe has better pressure capacity, strength is higher than ERW welded pipe. So it is widely applied in high pressure equipment, and thermal, boiler industries. Generally the welding seam of the welded steel pipe is the weak point, the quality affect overall performance. Seamless pipe vs welded steel pipe: 1. Appearance difference Seamless steel pipe used steel billet…
Read MoreSteel pipe structures currently used in engineering can be classified according to cross-sectional shape, structural form and manufacturing method. According to the cross-sectional shape of the component, the steel pipe structure can be divided into three categories: the circular tube structure (CHS), the square (rectangular) tube structure (RHS) and other shapes. Due to the superiority in appearance and mechanical…
Read MoreThe galvanizing method of seamless pipe (SMLS) shall be hot-dip galvanizing. Size, shape, surface, mechanical properties and process performance inspection should be carried out before galvanizing. Surface quality requirements of galvanized layer: The galvanized layer on the inner and outer surfaces of the seamless steel pipe should be complete, no black spots and air bubbles without zinc plating are…
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.
