According to our (Global Info Research) latest study, the global Pressure Vessel Flange market size was valued at US$ 976 million in 2025 and is forecast to a readjusted size of US$ 1285 million by 2032 with a CAGR of 4.0% during review period.
In 2025, global Pressure Vessel Flange sales were approximately 730,000 units, with an average manufacturer-level selling price of around USD 1,300 per unit. Gross margins among major manufacturers were approximately 20%–32%.
A Pressure Vessel Flange is a pressure-bearing flange used to form detachable connections within the main body of a pressure vessel. It is primarily installed between shell sections, between the shell and the head, or between the shell and a removable vessel cover. A complete connection assembly generally consists of two mating flanges, a sealing gasket, and a bolting system. While withstanding internal pressure, temperature variations, and external loads, the flange must maintain adequate connection strength, structural rigidity, and sealing performance. Pressure Vessel Flanges are generally characterized by large diameters, substantial thicknesses, stringent load-bearing requirements, and a high degree of customization. Major structural types include Type A Flat Welding Flange, Type B Flat Welding Flange, and Long Neck Butt Welding Flange. Unlike conventional pipe flanges, Pressure Vessel Flanges directly form part of the pressure-bearing vessel shell connection and exclude nozzle flanges, manhole flanges, and general-purpose pipeline flanges.
The upstream materials for Pressure Vessel Flanges mainly include forged blanks or rolled rings made from carbon steel, stainless steel, low-alloy steel, and corrosion-resistant alloys. Typical manufacturing processes include forging or ring rolling, heat treatment, rough machining, precision machining, sealing-face finishing, drilling, and nondestructive testing. Downstream applications mainly include reactors, heat exchangers, towers, separators, storage vessels, and other pressure equipment used in petrochemical, chemical, energy, pharmaceutical, food-processing, and environmental-protection industries. Products are generally selected from standardized specifications or custom-manufactured according to vessel diameter, design pressure, operating temperature, medium corrosiveness, and sealing requirements.
Report Scope
This report is a detailed and comprehensive analysis for global Pressure Vessel Flange market. Both quantitative and qualitative analyses are presented by manufacturers, by region & country, by Type and by Application. As the market is constantly changing, this report explores the competition, supply and demand trends, as well as key factors that contribute to its changing demands across many markets. Company profiles and product examples of selected competitors, along with market share estimates of some of the selected leaders for the year 2025, are provided.
Key Features:
Global Pressure Vessel Flange market size and forecasts, in consumption value ($ Million), sales quantity (Units), and average selling prices (US$/Unit), 2021-2032
Global Pressure Vessel Flange market size and forecasts by region and country, in consumption value ($ Million), sales quantity (Units), and average selling prices (US$/Unit), 2021-2032
Global Pressure Vessel Flange market size and forecasts, by Type and by Application, in consumption value ($ Million), sales quantity (Units), and average selling prices (US$/Unit), 2021-2032
Global Pressure Vessel Flange market shares of main players, shipments in revenue ($ Million), sales quantity (Units), and ASP (US$/Unit), 2021-2026
The Primary Objectives in This Report Are:
To determine the size of the total market opportunity of global and key countries
To assess the growth potential for Pressure Vessel Flange
To forecast future growth in each product and end-use market
To assess competitive factors affecting the marketplace
This report profiles key players in the global Pressure Vessel Flange market based on the following parameters - company overview, sales quantity, revenue, price, gross margin, product portfolio, geographical presence, and key developments. Key companies covered as a part of this study include Flanschenwerk Hüttental, Flanschenwerk Thal, Kiel Flanschen, Langenbach Flanschen, The Japan Steel Works, KFP, F.N.F, Veritas Forgings, Shanxi Shuanghuan Heavy Industry, Runcheng Group, etc.
This report also provides key insights about market drivers, restraints, opportunities, new product launches or approvals.
Pressure Vessel Flange market is split by Type and by Application. For the period 2021-2032, the growth among segments provides accurate calculations and forecasts for consumption value by Type, and by Application in terms of volume and value. This analysis can help you expand your business by targeting qualified niche markets.
Market Segmentation
Market segment by Type
Type A Flat Welding Flange
Type B Flat Welding Flange
Long Neck Butt Welding Flange
Market segment by Sealing Face Type
Flat Face Flange
Male and Female Face Flange
Tongue and Groove Face Flange
Market segment by Material
Carbon Steel
Stainless Steel
Alloy Steel
Market segment by Application
Reactor
Heat Exchanger
Tower
Separator
Storage Vessel
Other
Major players covered
Flanschenwerk Hüttental
Flanschenwerk Thal
Kiel Flanschen
Langenbach Flanschen
The Japan Steel Works
KFP
F.N.F
Veritas Forgings
Shanxi Shuanghuan Heavy Industry
Runcheng Group
Zhejiang Mingyang Flange
Wuxi Flange Forging
Shanxi Huanguan Heavy Industry Group
Shanxi Jianing Forging
Market segment by region, regional analysis covers
North America (United States, Canada, and Mexico)
Europe (Germany, France, United Kingdom, Russia, Italy, and Rest of Europe)
Asia-Pacific (China, Japan, Korea, India, Southeast Asia, and Australia)
South America (Brazil, Argentina, Colombia, and Rest of South America)
Middle East & Africa (Saudi Arabia, UAE, Egypt, South Africa, and Rest of Middle East & Africa)
Chapter Outline
Chapter 1, to describe Pressure Vessel Flange product scope, market overview, market estimation caveats and base year.
Chapter 2, to profile the top manufacturers of Pressure Vessel Flange, with price, sales quantity, revenue, and global market share of Pressure Vessel Flange from 2021 to 2026.
Chapter 3, the Pressure Vessel Flange competitive situation, sales quantity, revenue, and global market share of top manufacturers are analyzed emphatically by landscape contrast.
Chapter 4, the Pressure Vessel Flange breakdown data are shown at the regional level, to show the sales quantity, consumption value, and growth by regions, from 2021 to 2032.
Chapter 5 and 6, to segment the sales by Type and by Application, with sales market share and growth rate by Type, by Application, from 2021 to 2032.
Chapter 7, 8, 9, 10 and 11, to break the sales data at the country level, with sales quantity, consumption value, and market share for key countries in the world, from 2021 to 2026.and Pressure Vessel Flange market forecast, by regions, by Type, and by Application, with sales and revenue, from 2027 to 2032.
Chapter 12, market dynamics, drivers, restraints, trends, and Porters Five Forces analysis.
Chapter 13, the key raw materials and key suppliers, and industry chain of Pressure Vessel Flange.
Chapter 14 and 15, to describe Pressure Vessel Flange sales channel, distributors, customers, research findings and conclusion.
Summary:
Get latest Market Research Reports on Pressure Vessel Flange. Industry analysis & Market Report on Pressure Vessel Flange is a syndicated market report, published as Global Pressure Vessel Flange Market 2026 by Manufacturers, Regions, Type and Application, Forecast to 2032. It is complete Research Study and Industry Analysis of Pressure Vessel Flange market, to understand, Market Demand, Growth, trends analysis and Factor Influencing market.