ERW Steel Pipe

Spiral welded pipe (SSAW) rust removal and anticorrosion process introduction: Rust removal is an important part of the pipeline anticorrosion process. At present, there are many rust removal methods, such as manual rust removal, sand blasting and pickling rust removal, etc. Among them, manual rust removal, mechanical rust removal and painting rust removal (anti-corrosion brushing oil) are relatively common rust removal methods. 1. Manual derusting Remove the scale and casting sand on the surface of pipes, equipment and containers with a scraper and file, and then use a wire brush to remove floating rust on the surface of pipes, equipment and containers, then polish them with sandpaper, and finally wipe them with cotton silk. 2. Mechanical rust removal First use a scraper or a file to remove the scale and casting sand on the surface of the pipe; then one person is in front of the descaling machine and the other is behind the descaling machine, and the pipe is repeatedly descaled in the...

Project location：Australia Product：Square tube and round tube Standard and material：AS1163 C350 Specifications：round tube 1016*20mm square tube 50mm*50mm*6- 400*400*16mm Usage：Government Metro Inquiry time:2021.06 Order time：2021.11 Shipping time：2022.02 Arrival time：2022.03 Depending on its rich experience on exporting projects, Tianjin Xinyue has won the trust of more and more customers. With the continuous rise of performance in recent years, Tianjin Xinyue has gradually gained its own place in the international steel pipe market. It is precisely because of its professional technology and rich experience that Tianjin Xinyue has attracted many new customers to cooperate with Xinyue. In June 2021, we received an inquiry from a new customer in Australia. The customer reported that this batch of goods would be used for the construction of government subway projects. All suppliers must pass the pre-qualification first. Xinyue submitted the quotation and qualification certificates to the ...

Project Location：Vietnam Product：ERW Steel Pipe Specification：42.4mm—355.6mm Standard and Material：BS 1387 & ASTM A53 GRADE B Usage: Fire System Pipeline Project Inquiry Time：2021.05 Order Time：2021.11 Shipping Time：2022.01 Arrival Time：2022.02 In May 2021, Xinyue received an inquiry from a Korean company to bid for the fire protection project in Vietnam Mall project. Years of relevant project experience gave Xinyue the confidence to obtain this order. The business department has repeatedly communicated with customers to learn about the various aspects of this project Information.the ancients said: “Know yourself and know the enemy, and you will not be in danger in a hundred battles”, this is a very important link, which helps us to win this order. After learning about the project in detail, Xinyue submitted the product plan and quotation immediately. In the later period, Xinyue technical department has assisted customers many times to update technical documents in time according t...

Project Location: UAE Products: Aluminum sheet Width: 1500MM;2000M;1800MM，1700MM Standard: ALLOY 3003 Application: Hotel Construction Inquiry time:5th April, 2022 Purchase time: 6th April, 2022 Estimated Shipping time: May, 2022 Estimated Arrival time: June, 2022 Xinyue focus on export for more than ten years, always insists on the best service to repay customers, pursuing 100% customer satisfaction. The Middle East customers we share today have been working with Xinyue for more than 5 years, in recent years, customers have been continuously purchasing all kinds of products from our company, including steel pipes, pipe fittings, galvanized coils, aluminum sheet, aluminum coils and so on. This product is aluminum sheet for this order, which is the fourth batch of materials for a local hotel project, and also the fourth cooperation between the two parties on this project. On April 6th, we received the customer’s inquiry, after a telephone conversation, the order was finalized on the same...

Project Location: Vietnam Product: ERW Steel Pipe Standard Material: AS 1163 C250 / C350 Specifications：27mm-219mm Application: Steel Fabrication Inquiry Date：2022.9.26 Order Date：2022.09.30 Delivery Date：2022.11.4 Arrival Date：2022.11.20 Xinyue has been cultivating on the world steel pipe market for many years and has strong ability to develop new customers. At the same time, with stable quality assurance and professional services, we have established a tacit, trusting and long-term partnership with many customers. The customer is an Australian company with a processing plant in Vietnam. has maintained a stable purchasing frequency since the first cooperation in 2019. In view of the National Day holiday in China. The customer rushed to sign the contract quickly before the holiday of China and provided the payment water bill as scheduled. All departments of Xinyue cooperated closely and placed purchase orders immediately after receiving the customer’s payment receipt . Xinyue helped th...

Project location：Philippine Product：ERW & LSAW Pipe Standard and material：ASTM A572 GRADE50/ Q355B Specifications：OD219X8.2MM – OD660X 25MM Usage：Steel structure Inquiry time：2022, 6.15 Order time： 2022 , 10.26 Shipping time：2022. 11.30 Estimated arrival time：2022.12.15 This order came from a local contractor in the Philippines. At the beginning of June 2022, the customer sent inquiry to Xinyue. Through communication, We learned that this was a construction project of a pedestrian viaduct, which requires the use of structural steel pipes. Currently it was in the design, bidding and budget stage, Customer needed us to provide welded and seamless pipe for reference. According to the purchase list provided by the customer, some diameter of pipe do not meet the current production standards, we made a suggest to provide professional advice to the customer, modified the specifications and submit the price finally. At the beginning of October, the customer received good news that their co...

 Boiler tube is a type of seamless tube. The manufacturing method is the same as that of seamless pipes, but there are strict requirements on the steel grades used to manufacture steel pipes. According to the temperature of use, it is divided into two types: general boiler tubes and high-pressure boiler tubes. The mechanical properties of boiler tubes are important indicators to ensure the final performance (mechanical properties) of steel, which depends on the chemical composition and heat treatment system of the steel. In the steel pipe standard, according to different use requirements, the tensile properties (tensile strength, yield strength or yield point, elongation), hardness and toughness indicators, as well as high and low temperature properties required by users are specified. 1) Generally, boiler tubes are made of hot-rolled or cold-drawn tubes with a temperature below 350 °C. 2) High-pressure boiler tubes are often used in high temperature and high pressure conditions, a...

Project location：Manila, Philippine Product：Scaffolding tube & coupler Standard and material：BS1139 Specifications：DN40*SCH STD*6M Usage：Scaffolding Inquiry time：2022.09.20 Order time：2022.09.28 Shipping time：2022.10.25 Estimated arrival time：2022.11 On September 28, 2022, Tianjin Xinyue received an inquiry from an old customer about scaffolding. The scaffolding steel pipes and fasteners of a cabinet were used as a supplement to the materials for the project under construction. Based on the trust of previous cooperation, the customer asked Tianjin Xinyue to configure the optimal scheme for its product quantity to maximize the use of container space, thus saving shipping costs. Because the project construction has been started, the customer also requires that all materials must be shipped within 25 days. After receiving the inquiry, all departments of Xinyue actively cooperated with each other. The business confirmed the basic quantity requirements of the project for various product...