Top 5 International Pipe & Flange Trade Shows To Attend in 2026

Want real-world insights into flange trade shows and stainless steel flanges? These five events are must-attend for professionals sourcing quality products.

As a professional flange manufacturer, Long’an understands how trade shows connect buyers to innovation and suppliers. Here’s where you should be in 2026.

1. Iran PIVEX 

Source: Iran Trade Fair

Date: January 2-5, 2026
Location: Tehran International Permanent Fairground, Iran

Iran PIVEX is Iran’s most prominent trade show for pipes, fittings, and valves, drawing both local and international suppliers in water, gas, HVAC, and industrial piping.

Now in its 10th edition, it has become a consistent stop for buyers and manufacturers sourcing stainless steel flanges, pipe accessories, and sanitary fittings in the Middle East.

The show offers a gateway into Iran’s industrial market and surrounding regions, especially for those looking to connect with OEMs, builders, and contractors in infrastructure, utilities, and energy projects.

While smaller in scale compared to European expos, PIVEX gives you access to a very specific regional buyer base — making it a strategic opportunity for niche sales or partnerships.

2. TUBE 2026

Source: TUBE

Date: April 13-17, 2026

Location: Düsseldorf, Germany

TUBE is the largest global trade fair for the tube and pipe industry, making it a key event for sourcing stainless steel flanges and connecting across the pipeline supply chain. 

More than 1,200 companies from 50+ countries exhibit here, covering everything from raw materials and production equipment to processing tech and flange accessories. 

If you want face time with manufacturers, technical teams, and global buyers in one place, this is the show to prioritize. It’s also a great venue to benchmark flange quality, machining capabilities, and explore new material or coating options.

3. 26th China (Guangzhou) International Tube & Pipe Processing Equipment Exhibition 2026

Source: Julang

Date: May 16-18, 2026
Location: China Import and Export Fair Pazhou Complex

Organized by Guangzhou Julang Exhibition Planning Co., Ltd., this long-running expo has become one of China’s best-known flange trade shows, especially for stainless steel pipes, fittings, and processing machinery. 

The show brings together top players like Baowu Steel, Qingshan Holdings, and Donggang Stainless, alongside thousands of industrial buyers and engineers from Asia and beyond.

It covers a wide range of products — from stainless steel flanges and forged fittings to CNC pipe bending machines, welding systems, and complete production lines. Industries represented include petrochemical, shipbuilding, energy, food processing, HVAC, and more.

For sourcing, this event is a solid opportunity to compare specs, see machining in action, and connect directly with flange and pipe equipment suppliers in China’s manufacturing hub.

4. Tube China: International Tube & Pipe Industry Trade Fair

Source: Tube China

Date: September 21-24, 2026
Location: Shanghai New International Expo Centre (SNIEC), Shanghai

Founded in 2004, Tube China has grown into Asia’s largest trade fair for the tube and pipe industry. Co-organized by Messe Düsseldorf (Shanghai) and MC-CCPIT, the event focuses on advanced manufacturing, green innovation, and automation — making it a key destination for professionals sourcing stainless steel flanges, pipes, and accessories.

Exhibits include:

• Tube and flange production machinery
• Heat treatment and cutting technology
• Testing, control, and sealing systems
• Raw materials, forged components, and stainless steel stock

Target visitors span oil & gas, construction, water supply, automotive, and energy — ideal for B2B suppliers aiming to expand across Asia-Pacific.

5. International Pipeline Conference & Expo 2026

Source: IPEYYC

Date: September 22-24, 2026
Location: BMO Centre, Stampede Park, Calgary, Canada

The International Pipeline Conference & Expo (IPCE 2026) is one of the largest and most respected events in the global pipeline industry. Hosted by ASME in collaboration with key energy and pipeline groups, it brings together more than 7,500 industry professionals from around the world.

You’ll find 250+ exhibitors showcasing technologies in valves, fittings, flanges, SCADA, leak detection, corrosion protection, and heavy infrastructure. It also features 300+ technical papers and panel sessions focused on real-world pipeline challenges.

For flange buyers and stainless steel component suppliers, this show is a strategic opportunity — especially in sectors like oil & gas, refinery operations, and large-scale transportation. It’s also one of the few events that bridges hands-on product sourcing with deep technical learning.

Flange Trade Shows: Final Thoughts

For B2B buyers and engineers, trade shows are the fastest way to evaluate flange quality, compare specs, and meet reliable suppliers face-to-face.

At Long’an Flange, we specialize in producing precision-machined, certified stainless steel flanges for global industries. With full in-house production and international standard compliance, we’re ready to support your next project — whether you meet us online or at one of these top flange trade shows!