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Connecting global resources and expanding the industry landscape together! The GLM team will be at the Ros Gas Expo in St. Petersburg, Russia, from October 7th to 10th. Booth 5 will be dedicated to networking opportunities. We look forward to in-depth discussions with peers and partners to create a ... Read More
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Common types of dish heads include hemispherical heads, elliptical heads, torispherical heads, conical heads, and flat heads. The following is a detailed introduction: 1、Hemispherical head: Shaped like a half - sphere, with the radius of the hemisphere equal to the radius of the shell it is attached ... Read More
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Common materials for dish heads are mainly selected based on application scenarios (e.g., pressure, temperature, corrosion environment) and industry standards. The core categories include the following: 1. Carbon Steel (Most Widely Used for General Scenarios) Key types: Q235B, 20# steel, Q345R. ... Read More
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F&D (Flanged and Dished) heads are typically manufactured through a series of forming, machining, and finishing processes tailored to their low-to-moderate pressure application requirements. Below is the standard manufacturing workflow: 1. Material Selection & Cutting: Choose suitable materials (e.g... Read More
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In the field of pressure vessels, an F&D head refers to a "flanged and dished" head. F&D heads are typically used for low-pressure applications, usually in vessels with a design pressure of no more than 75 psi. They have a smaller knuckle radius, and nozzles supporting pumps, agitators, etc. should ... Read More
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Hemispherical heads distribute pressure uniformly because their curved shape aligns with the direction of pressure forces, ensuring equal stress is exerted across the entire surface rather than concentrating at specific points. Pressure acts perpendicular to a surface. In a hemisphere, every point ... Read More
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Big news! The countdown to the AOG Expo in Argentina is in full swing. From September 8th to 11th, the GLM team will be waiting for you at booth 1F46. Whether you're looking for new industry ideas or inquiries about product details, we welcome you to join us! Read More
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We'll be at the 2025 Gastech Exhibition & Conference showcasing our cutting-edge head technology expertise! Want to learn more about the applications of head technology? Stop by booth I31 and explore new possibilities together! Read More
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We're bringing our sincerity and new look to the OGA Kuala Lumpur show this September! Stop by booth 5709, booths 2-4! Want to chat about new industry trends? Want to see our latest achievements? This is the place to go! We look forward to meeting you face-to-face! Read More
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Hemispherical heads offer several key advantages that make them preferred in various industrial applications, especially in pressure vessels, storage tanks, and specialized equipment: 1. Superior Pressure Resistance: Their spherical shape evenly distributes internal or external pressure across the ... Read More
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