博文

目前显示的是 十一月, 2022的博文

How to improve the stability of spiral steel pipe?

Spiral welded pipe (ssaw) is a kind of steel pipe that combines low-carbon and environmentally friendly alloy structural steel and low-alloy structural characteristics into pipe material and electric welding. How can the reliability of the spiral pipe be improved in the process of adoption? When we store it, we need to ensure the upper block and the lower pad, and we need to ensure a certain amount of ventilation, so that it will not react. Also, its various parts need to be stored like that without the app installed. When storing spiral tube products, there are many requirements for the surrounding environment. The site or warehouse for storing spiral steel pipe products should be selected in a clean and well-drained place, away from factories and mines that produce harmful gases or dust. Weeds and all debris should be removed on the site to keep the steel clean. Large steel sections, rails, steel plates, large-diameter steel pipes, forgings, etc. can be stacked in the open air. In th...

Xinyue provides 11m laser cutting perforated steel pipe for Qatar project

Project location:Qatar Product:Steel Pipe Column, Supporting Bolt and Gasket Specifications:219*8*11000MM Standard and material: API 5L PSL1 X65 Usage:Transmission Purpose Inquiry time:2021.07 Order time:2021.10 Shipping time:2022.02 Arrival time:2022.03 Product advantages: laser cutting and punching steel pipes. The working length of laser cutting and punching always 6 meters or 9 meters on the market. Our customer have special require in 11 meters, the 12m working length in our production line can work according to the demand of customer. At present, there are few manufacturers with 12m steel pipe laser cutting equipment in the north of China. The Turkish customer we want to talk about today is a new customer we contacted in 2021. Cooperate for the first time with API 5L PSL1 X65 ERW steel pipe, and need to do laser drilling and welding according to the drawing. In the early stage of inquiry, our technical department repeatedly studied the customer’s drawings and determined the final...

Five delivery schemes to win Middle East orders

Project location:Middle East Product:Duplex stainless steel pipe and fittings Specifications:Pipe- DN400*STD*18M length Standard and material:UNS31803 Usage:Central Sewage Treatment Plant Inquiry time:2021.02 Order time:2021.10 Shipping time:2022.01 Arrival time:2022.03 In the early stage of customer inquiry, after communication and discussion, the difficulty is the project start time very urgent, the customer expects to receive the products as soon as possible to start construction. In order to deliver as fast as we can, we successively submitted five versions of the production plan to the customer, also attached the production plan in detail. The considerate service made the customer choose Xinyue without hesitation. Xinyue also did not disappoint customer, constantly informed customers of the production progress, and regularly took photos of the progress in daily report. During the same period, various preparations for shipment are also being actively handled. Under the coordination...

Carbon steel and stainless steel pipe and fittings from Xinyue to Southeast Asia

Project location:Southeast Asia Product:Carbon steel and stainless steel pipe and fittings Standard and material:ASTM A106 GR B, ASTM A234 WPB/ ASTM A105 Specifications:NB 1/2 inch to 24 inch Usage:Power plant project Inquiry time:2022.08.11 Order time:2022.09.06 Shipping time:2022.10.24 Estimated arrival time:2022.11.05 South East Asia has always been one of our main markets, and with many years of successful projects supply and a large customer base, we have established grate reputation and corporate influence within the industry in the market! The project we are introducing today is a repeated order from a regular customer in South East Asia. Before receiving the enquiry, this project was an on-hand project of the customer. The customer wanted us to give maximum technical support in addition to steel product support, so that the project progress could be carried out normally: Xinyue actively cooperated with the provision of a full set of documents, including the material book SAMPLE...

Three processes of heat treatment of seamless steel pipe

According to different conditions, the metal material is heated to a suitable temperature and kept warm, and then cooled in different ways to change the metallographic structure of the metal material and obtain the required structural properties. This process is usually called metal material heat treatment. What three processes are included in the heat treatment of seamless tubes? Heat treatment of metal materials is divided into overall heat treatment, surface heat treatment and chemical heat treatment. The heat treatment of seamless steel tubes generally adopts the overall heat treatment. Carbon steel seamless tubes need to undergo basic processes such as heating, heat preservation and cooling during heat treatment. In these processes, defects may occur in steel pipes. The heat treatment defects of seamless steel pipes mainly include unqualified structural properties of steel tubes, unqualified dimensions, surface cracks, scratches, severe oxidation, decarburization, overheating or o...

SSAW steel pipe for Metro piling construction

Project 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 coordinated the welding team in advance in order to meet the delivery date of the customer. After 60 days of efficient steel pipe production clutches welding and successful third-party inspection, the first batch of finished steel pipes were finally successfully delivered to Tianjin Port. It has taken more than one year from the first inquiry to the final order for this project. Due to the single specification and large quantity, the competition has been very fierce since the initial quotation. Besides, the lock of this order is not the common C9 clutch, but the T + L type clutches which needs special ...

Process performance of SSAW steel pipe

SSAW 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 bending center diameter specified in the following table, the surface of the bending part of the steel bar shall not be cracked. 2. Reverse bending performance of SSAW steel pipe: According to the requirements of the buyer, the steel bar can be tested for reverse bending performance. The diameter of the bending center of the reverse bending test is correspondingly increased by one steel bar diameter than that of the bending test. Bend 45 degrees in the forward direction, 23 degrees in the reverse direction, and 23 degrees in the reverse direction. After the reverse bending test, the surface of the bending part...

AS1163 Welded steel pipe from Xinyue Steel to Australia

Project location:Australia Product: Welded steel pipe Standard and material:AS1163C350L0/EN10219S355JOH Specifications:273mm-711mm Application:steel fabrication Inquiry time:2022-5-12 Order time:2022-6-30 Shipping time:2022-10-28 Estimated arrival time:2022-12-15 This customer is from Australian, it is trading customer with a long cooperation-ship for 5 years. It is required welded pipe again for this time covering specification of diameter of 273mm-711mm. The customer introduced that the purpose of this batch of steel pipes is to process them into steel structures after arrival, so the inquiry specifications are very miscellaneous, especially there are many kinds of lengths, ranging from 5.6M, 9M, 8.6M to 12M, In addition, since the steel pipes need to be galvanized after arrival, the customer specially requires that the SI content should not exceed 0.22, which is more strict than the conventional standard requirements. Customer needs are our goal, Based on our tacit understanding of ...

Stainless Plate Deliver To Turkey

Project Location:Turkey Product:Stainless Plate Standard and material:ASTM A240 304L/316L/S32205 Specifications: WT 8-16MM Usage:PRESSURE VESSEL Inquiry time: OCT of 2021 Order time:AUG of 2022 Shipping time:SEP of 2022 Estimated arrival time:NOV of 2022 The European customer started cooperation with Xinyue Steel in 2018, and this order is nearly 200 tons of stainless steel plates. Actually, the customer purchased a batch of stainless steel plates from our company at the end of last year. Later, due to price problems, the customer purchased a batch of stainless steel plates from other suppliers, and the other suppliers gave them unqualified products. Therefore, this time the customer asked me to help resupply and deliver the goods within 7 days to meet the delivery requirements of the end customer. In the process of order preparation, we did prepare the goods for the customer within 7 days, but we met the problem of inspection. The terminal required 100% of each board to do PMI test an...

Three-layer polyethylene anti-corrosion outer coating steel pipe sent to Somalia successfully

Project location:Somalia Product:SEAMLESS STEEL PIPE Standard and material:API 5L /ASTM A106 GR B Specifications:12”& 10” Usage:Gasoil, Fuel Discharge,LPG transmission pipeline Inquiry time:2022.06.15 Order time:2022.09.26 Shipping time:2022.10.21 Estimated arrival time:2022.12.8 This order is based on the guarantee of the previous shipment quality and the professionalism of the company’s salesmen. It is the re-order of the old customer. The specification of this order is also a continuation of the previous order. Three-layer polyethylene) anti-corrosion outer coating. Because customers have high technical requirements for anti-corrosion, for quality assurance and to make customers feel at ease with our products, we support customers in the whole process of supervision. Monitoring, at present, the third-party test results have passed smoothly. This batch of goods has been successfully put into the warehouse on the 21st and is expected to arrive in mid-December. In fact, the re-orde...