The flat welding flange is a concave platform with an inner hole that is slightly larger than the outer diameter of the pipe, and the pipe is inserted into it and welded. The flat welding flange can greatly reduce weight and save space, and can also ensure that the joint does not leak and has […]
Author: eliteflange
What are the materials of carbon steel flanges?
The butt welding flange is not easy to deform, has good sealing, and is widely used. It has corresponding rigidity and elasticity requirements and reasonable butt welding thinning transition. The distance between the welding port and the joint surface is large, and the joint surface is free from welding temperature deformation. It adopts a relatively […]
Where are flanges applied?
The application of flanges plays an important role in many aspects, including various sectors of the national economy such as the petrochemical industry, energy industry, scientific research and military industry. However, in the reactor of the refinery, the production environment of the flange is very harsh, and the performance of the flange must be excellent […]
Carbon steel flange
Carbon steel flanges, that is, flanges or end flange connectors whose body material is carbon steel. Flanges containing carbon steel are called carbon steel flanges. Common materials are cast carbon steel grade WCB, forging A105, or Q235B, A3, 10#, #20 steel, 16 manganese, 45 steel, Q345B, etc. Usually, to prevent rust, the surface of the […]
Take your in-depth understanding of flange
What is a flange? Flanges are cast or forged steel products used to connect pipes with other mechanical equipment. In the oil and gas industry, forged steel flanges are favored for their inherent strength and durability. Flange size The critical dimensions of pipe flanges are: Nominal size (that is, the aperture of the flange to […]
History of flanged pipes
Most people associate flanged pipes with the oil industry. However, they offer a lot more functionality than you may realize. Another thing about them is that they have been around for a while. In fact, humans have a long history of using flanged pipes as a means of transportation to meet various needs. Here’s what […]
Why does the stainless steel flange also have micro-magnetism?
Under normal circumstances, stainless steel flange products cast from non-magnetic 304 stainless steel scraps are slightly magnetic. What causes it? 1. The chemical composition equivalent composition control is not in place. In order to reduce the cost, generally stainless steel flange manufacturers control the lower limit of Ni, between 8.0-8.2%. When Cr/Ni reaches a certain […]
Flange Material
Flange materials are WCB (carbon steel), LCB (low-temperature carbon steel), LC3 (3.5% nickel steel), WC5 (1.25% chromium 0.5% molybdenum steel), WC9 (2.25% chromium), C5 (5% chromium 0.5 % molybdenum), C12 (9% chromium 1% molybdenum), CA6NM (4 (12% chromium steel), CA15 (4) (12% chromium), CF8M (316 stainless steel), etc. Flanges are the interconnected parts between shafts […]
Production process characteristics of large flanges
Large flange manufacturers: The sealing failure of large flange sealing joints is mainly manifested by leakage. If it is serious, in the pipeline system and installation of various industries, if the cost is relatively high, it will lead to equipment scrapping, shutdown, casualties and serious environmental pollution. The failure of the flange joint seal will […]
Introduction to the use of flanges
Pipe flanges, gaskets and fasteners are collectively referred to as flange joints. Flange joint is a kind of component that is widely used in engineering design and involves a wide range of surfaces. It is an essential part of piping design, pipe fittings and valves, and an essential component of equipment and equipment parts (such […]