Category: Company News

Pipe flange connection Pipe flange connection refers to the way that pipes are connected to each other with flanges. Pipe flange connection is a commonly used method in pipe connection now. Because flange connection is convenient and easy to disassemble and inspect, it is very popular among customers, so flange connection Connection is an important […]

Plate flat welding flanges are available in various materials, and the selection of material depends on the specific operating environment and characteristics of the pipeline medium. Here are some commonly used materials for plate flat welding flanges: 1. Carbon Steel Plate Flat Welding Flanges: Suitable for general industrial applications with relatively poor corrosion resistance. 2. […]

Common Flange Production Standards and Material Standards: Flange Production Standards: 1. ANSI/ASME Standards:– ANSI B16.5: Standard specifications for flanges and flanged fittings by the American National Standards Institute (ANSI) and the American Society of Mechanical Engineers (ASME).– ANSI B16.47: Standard specifications for large diameter flanges and flanged fittings. 2. EN Standards:– EN 1092: European standards […]

When choosing anti-rust paint, the following factors and criteria should be considered when distinguishing between anti-corrosion, aesthetics and visual functions: Anticorrosion requirement: Selection of anti-corrosion paints that can effectively protect metal surfaces from rust and corrosion. Aesthetic requirement: Consideration of color and glossiness of the coating to meet aesthetic requirements. Some anti-corrosion paints may have special appearance […]

PMI (Positive Material Identification) plays a significant role in flange inspection, especially in ensuring the consistency of flange materials and compliance with specific standards and specifications. Here are some important roles of PMI in flange inspection: 1. Material Confirmation: PMI can be used to confirm whether the material of the flange matches the material required […]

A Plate Flat Welding Flange is a commonly used type of flange for pipe connections. It is typically used to connect two pipes or a pipe to equipment, ensuring secure fluid transfer and preventing leaks. Plate Flat Welding Flanges have the following characteristics: 1. Flat appearance: These flanges are typically flat with no raised neck […]

The process of manufacturing flanges involves the following steps: 1.Material Selection:First, select the appropriate material for making the flange, typically using materials such as carbon steel, stainless steel, cast iron, etc. Material selection should consider the characteristics of the pipeline or equipment and the operating environment. 2. Design and Specifications:Based on the requirements of the […]

The color code of color tapes on pipes is usually to identify the nature of the fluids in a pipeline system, including their direction, flow rate, temperature, pressure, and other critical information. These color tapes serve to enhance the safety and recognizability of the pipeline system. Here are some common functions of color tapes: 1. […]

The weighing and shipping of steel pipes before delivery is an essential process to ensure the accuracy and safety of the goods. Here are the general steps in this process: 1. Prepare the Goods: Before weighing and shipping, make sure the steel pipes have been inspected and prepared for shipment. This includes checking the quality, […]

The process from negotiation to finished product involves multiple stages of product design, development, manufacturing and delivery. Here are the general steps: 1. Negotiation stage: At this stage, preliminary discussions begin between the customer and the manufacturer or supplier to determine product specifications, needs, budget, etc. This may include price negotiations, contract discussions and other […]