博文

目前显示的是 六月, 2023的博文

ASTM A691 SA387 Gr.11 Cl.2 Welded Steel Pipe For Low Temperature Container And Tank

Project location:The Neatherlands Product:Welded Steel Pipe Standard and material:ASTM A691 SA 387 GR. 11 CL. 2 Specifications:OD:834-1030MM Application:Low Temperature Container And Tank Inquiry time:2022.6 Order time:2022.9 Shipping time:2022.12 Estimated arrival time:2023.2 This order is an order of low alloy welded steel pipe, this kind of material is our second cooperation! This time, due to the high requirements of the product, the customer took the third party TUV to do the full-time witness inspection and issue 3.2 certification and report. We have special requirements not only for visual check, length, thickness, ellipticity and bevel end degree, but also for material requirements and inspection process, including UT, RT, MT, hydraulic pressure, heat treatment, etc. In the end, all our products meet the requirements and leave the factory qualified. Firstly, thanks to the trust of our customers in Xinyue Steel; Secondly, it depends on our business philosophy and the technical c...

EN10219-1 S355k2H LSAW welded steel pipe to Senegal

Project location:Senegal Product:LSAW steel pipe Standard and material:EN10219-1 S355k2H Specifications:1220X22X11800MM Application:Bridge construction Inquiry time:2022.12.31 Order time:2023.01.07 Shipping time:2023.02.10 Estimated arrival time:2023.03.31 This order is the replenishment of the customer’s order in 2022. The project is in urgent need of tubes and requires immediate delivery. Generally, this material needs a delivery time of 45-60 days to be customized. The salesperson is well aware of the urgency of the delivery time and is actively looking for an inventory plan. As a result, we also found tubes of the same material and size. And submitted this plan to the customer, and the customer immediately signed the order. Xinyue has always had strict requirements for quality, which is also our concept of serving customers. So before customers pay the deposit, we have tested the physical, chemical and mechanical properties of this batch of pipes and found them qualified. Now this ...

Welding method and precautions of carbon steel tube

 Welding method of carbon steel pipe: Carbon steel pipe (CS pipe) can be joined using a variety of welding methods, including the following: 1. Manual arc welding (SMAW) Manual arc welding is a relatively common welding method. In manual arc welding, a hand-held electrode is used to introduce current into the arc to join steel pipes together. 2. Gas metal arc welding (GMAW) MIG welding is a commonly used automatic welding method. Inert gas or active gas can be used for shielding during MIG welding to avoid the influence of air on welding quality. 3. Melted Pole Powder Welding (PMAW) Fusion electrode powder welding is an efficient welding method, which is suitable for welding large diameter or thick wall carbon steel pipes. 4. Plasma welding (PAW) Plasma welding can form deep welds on carbon steel pipes and is suitable for special welding needs. Precautions for carbon steel pipe welding: When welding carbon steel pipes, the following points need to be paid attention to: 1. Pretreatm...

Seamless steel pipe order deliver to South America

Project Location: South America Product: Seamless steel pipe Size: 508mm x 16mm x 12m Standard and steel grade: API 5L PSL 1 GR B Application: Piling pipe Inquiry date: 2022.5.20 Order Date: 2023.3.2 ETD: 2023.4.26 ETA: 2023.6.10 This order is a new customer inquiry from South America, we sent an inquiry on May 20, 2022 to seek quotation, at that time the customer inquiry did not write a clear steel grade, at that time we recommended the steel grade and screenshot the chemical composition and mechanical properties to the customer to determine, during several rounds of technical issues of the discussion, we also actively to the customer to answer questions, help the customer to explain to the terminal. Finally, on May 20th, the customer confirmed the technical requirements and placed the order to us. Due to the long delay in technical issues of this project, the customer requested us to provide the fastest delivery time. Relying on our strong operational capability, we quickly found hig...

Xinyue Steel Supported Egyptian Metro Projects

Project location:Egypt Product:steel fitting and butterfly valves Standard and material:ASME B16.9/ API 6D Application: metro construction project Inquiry time:2023.1.10 Order time:2023.2.8 Expected shipping time:2023.03.20 Expected arrival time:2023.05.10 In recent years, Xinyue has successfully cooperated with many large-scale projects in the Egyptian market, and the feedback of the products after use is very good, which has a certain influence in the local market, and the project customers have spread Xinyue’s good reputation all over their circles. In January 2023, an Egyptian customer sent us a project inquiry after hearing about Xinyue’s reputation. The inquiry including pipe fittings and valves which will be used in the Egyptian subway project. Upon first contact, we found that the inquiry items were complex. The salesperson carefully and professionally sorted out the technical points of all items, communicated with the technical team internally, and raised questions to the cust...

Thermal Lancing Pipe from Xinyue Steel to Singapore

Project location:Singapore Product:Thermal Lancing Pipe Steel Grade: GB/T3091 Q235B Pipe type: ERW Size: OD 19mm x WT 2mm Length: 3m Inside Wire diameter: 2.3mm Wire quantity per pipe: 30 pieces Green Painting steel belt Surface Treatment: Green Painting as per Width: 19mm Thickness: 0.6mm Steel Grade: Q195 SWG# 10 GI WIRE SURFACE TREATMENT:Cold-galvanized WIRE DIAMETER: 3.25MM Packing: 10kgs /coil Usage:Package and Cutting Inquiry time:24th March, 2023 Order time:3rd April, 2023 Shipping time:5th May, 2023 Estimated arrival time:23th, May, 2023 This client is a new client in Singapore, from the inquiry to the order less than 2 weeks, the reason for so fast of winning the new client, it is because of Xinyue rich resource, as well as a full range of quality and service assurance. This order main products are thermal lancing pipe, galvanized steel wire, and green paint tape, during the negotiate period, Xinyue provided the client with detailed technical data of products, past project exp...

How to evaluate the service life of seamless pipe?

 The life evaluation of seamless tubes depends on many factors, such as the use environment, chemical properties, mechanical properties, surface treatment, etc. The following are some commonly used evaluation methods: 1. Corrosion test Corrosion is one of the main factors that reduce the service life of seamless steel pipes. By applying different chemical substances on the surface of the pipe, simulating different corrosion environments, and evaluating the corrosion resistance of seamless steel tubes in specific environments. 2. Fatigue test Seamless steel pipes may be cracked and damaged under long-term repeated loads, which will affect their life. Evaluate the fatigue resistance of seamless steel tubes by simulating alternating loads in practical applications. 3. Mechanical performance test The strength and reliability of seamless tubes are evaluated in different situations through different mechanical property tests, such as elongation, elongation at break, yield strength, tensi...