The quality inspection method of spiral pipe (ssaw) is as follows: 1. Judging from the surface, that is, in visual inspection. Visual inspection of welded joints is a simple procedure with various inspection methods and is an important part of finished product inspection, mainly to find welding surface defects and dimensional deviations. Generally, it is observed by naked eyes…
Read More1. Bundle packaging 1) The steel pipes should be prevented from being damaged during bundling and transportation, and the bundling signs should be uniform. 2) The same bundle of steel pipes should be steel pipes of the same furnace number (batch number), the same steel grade, and the same specification. They should not be bundled in mixed furnaces (batch…
Read MorePrecautions for seamless pipe loading 1. In order to prevent sinking, indentation, scratches and thread damage of the pipe body, it should be hoisted by disk crane, nylon belt or steel wire rope with protective spacer when loading. 2. When hoisting bundled steel pipes, no more than two bundles are allowed to be hoisted at the same time. When…
Read MoreWhat 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 daily life, people always refer to steel and iron together as “steel”. It can be seen that steel and iron should be a kind of substance; in fact, from a scientific point of view, steel and iron have a little Different, their main components are all iron, but the amount of carbon contained is different. We usually call…
Read MoreProject location： the Philippines Product：Elbow Standard and material：ASTM A572 GRADE50 Specifications：OD325X10MM ;OD325X12MM;OD325X16MM Usage：Steel structure Inquiry time：2022, 10.21 Order time： 2022 , 11.26 Shipping time：2022. 11.23 Estimated arrival time：2022.12.30 This order comes from a local contractor in the Philippines. This is a pedestrian viaduct construction project. The customer contracted the design and construction by himself. In October, he has placed…
Read MoreProject location：Vietnam Product：ERW STEEL PIPE Standard and material：AS1163 C350 Specifications：26.9mm-219mm Application：Steel fabrication Inquiry time：2022.09.28 Order time：2022.09.30 Shipping time：2022.11.24 Arrival time：2022.12.5 The customer is an old customer who has cooperated with Xinyue for 5 years and will purchase once every 2 months. The purchased product is ERW pipe, and the standard is AS 1163 C350/C250. The customer is a Vietnamese…
Read MoreWhen processing seamless tubes in seamless steel tube factories, pickling is used. Pickling is an indispensable part of most steel pipes, but after pickling seamless steel tubes, water washing is also required. Precautions when washing seamless tubes: 1. When the seamless tube is washed, it needs to be carried out in a flowing clear water tank, so as to…
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.
