In order to ensure that “tube pulling” and “tube stacking” do not occur in the forming section, welding section and sizing section, according to the rolling principle of high-frequency straight seam welded pipe (ERW), it is necessary to ensure that the welded tube blank maintains proper tension in each section. In addition to the pass speed and rolling force,…
Read MoreProject location：Australia Product：Flange, bends and bolts etc Standard and material)：ASTM A105; API 5L PSL1 GR.B Specifications：DN250 300# SO FF;DN250 SCH20 Usage：Mortar transmission project Inquiry time：2021.06 Order time：2022.2.22 Shipping time：2022.04.15 Arrival time：2022.05.15 In June 2021, we received inquiries from regular customers in Australia. After more than half a year of continuous order tracking, the sales specialist successfully signed the order…
Read MoreSales name：Jenny Project location: Mexico Product: ERW STEEL PIPE Standard and material：API5L PSL2 GrB Specifications：273*9.27、323.9*9.53、406.4*9.53、 609.6*9.53 Application: For processing diesel, gasoline Inquiry time：2021.08.07 Order time：2021.10.23 Shipping time：2022.02.26 Arrival time：2022.03.22
Read MoreSales name：Sophia Project location：Middle East Product：LSAW STEEL PIPE Standard and material：EN10219,EN10025 S355JR Specifications：800*25*15500/16000MM Usage：Pipe for pile Inquiry time：2022.03.04 Order time：2022.03.15 Shipping time：2022.04.02 Arrival time：2022.05.02
Read MoreQuality inspection method of seamless steel pipe: (1) Geometric specification detection of seamless steel pipes The diameter, thickness, bending degree, and length of the seamless steel pipe can be inspected on the inspection table with external calipers, vernier calipers, bending level rulers, and length meters. For external opening diameter, thickness and length, automatic specification inspection equipment (such as automatic…
Read MoreGenerally, manufacturers have the following requirements for their quality when producing seamless pipes. 1. Ingredients. It clearly stipulates the components of hazardous chemical molecules As, Sn, Sb, Bi, Pb and vapor N, H, O, etc., in order to improve the uniformity of the components in the steel and the purity of the steel, and reduce the non-metallic material parameters…
Read MoreSales name：April Project location：New Zealand Product：ERW Steel Pipe Standard and material：API 5L PSL1 GR.B Specifications：DN250*SCH20*18M Usage：Water Transmission Project Inquiry time：2021.06 Order time：2022.02.22 Shipping time：2022.04.15 Estimated arrival time：2022.05.15
Read MoreWhat are the factors that affect the quality of American Standard seamless tubes? 1. Temperature Temperature is the main factor affecting the quality of American Standard seamless steel tubes. First of all, the uniformity of the heating temperature of the tube blank directly affects the wall thickness uniformity and inner surface quality of the perforated capillary, which in turn…
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.
