Project location:Morocco Product:Seamless Steel Pipe Standard and material:DIN 2440 ST 33.2,DIN 2448/1629 ST 37.0 Specifications:21.3-508mm Usage:Fire System Inquiry time:2022.02.18 Order time:2022.03.04 Shipping time:2022.05.27 Estimated arrival time:2022.07.27 After Chinese New Year Holiday, Xinyue received procurement demand from a regular customer in Africa for thin-walled seamless steel tubes, the thickness is on or below sch 30, with some items in galvanizing…
Read MoreSeamless steel pipe VS welded steel pipe: 1. Seamless steel pipe is a kind of strip steel with no joints around and a hollow section, which is widely used as a pipeline for conveying fluids. Compared with solid steel, it is lighter in weight with the same bending and torsional strength. It is an economical section steel and is…
Read MoreProject location:Australia Product:seamless steel pipe Standard and material:ASTM A106 GR.B Specifications:DN20 – DN250 SCH40/SCH80 Usage:Stock supplement Inquiry time:2022.4.8 Order time:2022.4.11 Shipping time:2022.5 At the beginning of April 2022, Tianjin Xinyue again received a supplementary order for seamless steel pipe inventory from regular customers in Australia: the executive standard and material are ASTM A106 gr.b, the diameter range is dn20-dn250,…
Read MoreSeamless steel pipe installation and precautions: A. Construction preparation (1) Operating conditions The ground of the pipeline trench is completed; the bricklaying of the pipeline well is completed. (2) Material requirements Various specifications and models of pipes are complete. (3) Main equipment Cutting machine, electric welding machine, polishing machine, electric hammer, etc. B. Quality requirements The allowable deviation of…
Read MoreThe order project to be introduced today the project is used in Bangladesh, which is the first cooperation between Xinyue and customers. The products mainly include seamless steel pipes, pipe fittings and thermal insulation layer. Material:ASTM A192 Specification:114.3mm*3.6mm*10m Usage: boiler tubes Timeline: Received the inquire on January,2021 Signed the contract on March,2022 Delivery time in beginning of June,2022….
Read MoreFor carbon steel pipe (CS pipe), it should be degreased first and then pickled, because grease is insoluble in acid solution. If pickling is performed first, neither the oil stains nor the rust covered by the oil stains can be removed. Degreasing pickling method for carbon seamless steel pipe: At present, the tank immersion method is often used in…
Read MoreThe quality and performance of seamless pipes are determined according to needs. According to different needs, different element contents and types must be matched with them. (1) Carbon: The higher the carbon content, the higher the hardness of steel, but the worse its plasticity and toughness. (2) Sulfur: It is a harmful contaminant in steel. When steel with high…
Read MoreThe hot-dip galvanizing process is a relatively stable and reliable steel surface treatment solution to resist environmental corrosion. There are many factors that affect hot-dip galvanizing, such as: steel substrate composition, surface state (such as roughness), substrate internal stress, geometry The thickness of the base material has a greater impact on the thickness of hot-dip galvanizing, and generally the…
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.