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Market evolution: Large diameter welded steel pipes (CN 730531) — 2015–2025

Introduction

This report analyses the evolution of the European Union's trade in large-diameter longitudinally welded steel pipes (Customs Code 730531) between 2015 and 2025. The product, defined as tubes and pipes with a circular cross-section and an external diameter exceeding 406.4 mm, excludes pipelines and drilling pipes for oil or gas. Over the decade, the EU market has demonstrated significant structural shifts, evolving from a period of high export volumes to one characterised by rising unit values and a major reconfiguration of its key trade partners. Despite remaining a strong net exporter, the EU's trade dynamics have been marked by volatility, concentrated export markets, and changing patterns of import reliance.

1. The EU Strengthens its Net Export Position Through Higher-Value Shipments

The EU has maintained a persistent and substantial trade surplus throughout the period, with the value of exports consistently far exceeding imports. This surplus grew from €331 million in 2015 to €408 million in 2025, a 23.3% increase. This growth, however, occurred despite a significant contraction in export volumes, highlighting a fundamental shift towards higher-value products and market positioning.

  • Surplus Growth Driven by Prices, Not Volume: The trade balance expanded primarily because export prices surged. The average export price per tonne increased by 51.7%, rising from €1,720 in 2015 to €2,609 in 2025. In contrast, the volume exported fell by 17.5%, from 215,621 tonnes to 177,875 tonnes over the same period. This indicates a move towards more specialised or higher-specification products in the EU's export basket.

  • Volatile Export Volume with a Clear Downward Trajectory: The export volume has been highly volatile, peaking at nearly 249,000 tonnes in 2017 before experiencing a sharp decline. It reached a low of just over 39,000 tonnes in 2020, a year heavily impacted by the economic downturn. While there was a recovery in subsequent years, the 2025 volume remains well below the 2015 starting point. This long-term decline suggests potential challenges in the competitiveness of the EU's volume production or a strategic pivot by its manufacturers.

  • Resilient Import Volumes with Modest Price Appreciation: On the import side, volumes have been more stable, increasing by 11.4% from 53,292 tonnes to 59,366 tonnes. Import prices have risen less sharply than export prices, increasing by 25.4% from €756 to €948 per tonne. This wider price differential (€1,660 per tonne in 2025) further underscores the EU's success in exporting higher-value goods while importing more basic products.

2. A Dramatic Reconfiguration of Key Trade Partners

The geographical structure of the EU's trade has undergone a radical transformation. Traditional partners have seen their shares fluctuate dramatically, while new significant relationships have emerged, reflecting broader geopolitical and economic shifts.

  • Export Destinations: Consolidation on the US and Rise of the Middle East: The United States has solidified its position as the EU's top export market, with its share of export value soaring from €54 million in 2015 to €196 million in 2025 (a 263.9% increase). Meanwhile, the United Kingdom, the largest market in 2015, saw its value fall by 18.1%. The most dramatic growth was seen with Saudi Arabia (242.9% increase), making it the fourth-largest destination by 2025. The United Arab Emirates, once a major market, saw a sharp 68.0% decline in export value.

  • Import Sources: Shifting Away from Russia and South Korea Towards China and India: The composition of EU imports has been completely reshaped. Russia's role has diminished significantly (-44.8% in value), likely influenced by sanctions. South Korea, once the top supplier, saw its value collapse by 81.6%. In contrast, imports from China grew by 347.8% to €18 million, making it the largest single supplier by 2025. The most astonishing growth came from India, which went from a negligible €41,000 in 2015 to €13 million in 2025, and Saudi Arabia (2910.6% increase), albeit from a low base.

  • Intra-EU Production Shifts: The concentration of production within the EU has also shifted. Germany has emerged as the dominant exporter, increasing its share of intra-EU exports by 209.6% to €423 million. Conversely, the Netherlands' role collapsed (-96.4%). This points to a consolidation of export capability within Germany, which also ranks highly on the Revealed Symmetric Comparative Advantage index.

3. Market Vulnerability and Exposure to External Shocks

Despite its strong net exporter status, the EU market displays significant vulnerability through high concentration and exposure to price shocks in key partner countries, indicating an unstable trading environment.

  • High and Slightly Easing Export Market Concentration: The Herfindahl-Hirschman Index (HHI) for exports remained very high (3,165 in 2025), well above levels indicating moderate concentration. While it decreased slightly from 3,314 in 2015, it remains elevated, meaning EU exporters are heavily reliant on a few key markets, primarily the US and UK. This dependency creates risk if demand fluctuates in these economies.

  • Volatility and Price Shocks in Key Destinations: The volatility analysis shows that the most important export partners are also the most volatile. Exports to the United States have a high coefficient of variation (1.20), and a major price shock was detected in 2021, with an abnormality score of 27.3. Another severe shock occurred with exports to Saudi Arabia in 2023. These events indicate that price stability in major markets is not guaranteed.

  • Declining but Still Negative Net Import Reliance: The EU's net import reliance metric remained negative throughout, confirming its status as a net exporter. However, the trend shows this reliance was extremely high (over -480% in 2015) and has moderated dramatically towards -55% in 2025. While this improvement suggests better balance, it also reflects the decline in export volumes more than a fundamental change in import patterns.

Conclusion

The EU market for large-diameter welded steel pipes from 2015 to 2025 tells a story of adaptation and emerging vulnerabilities. The Union successfully defended and expanded its trade surplus, but through a strategic shift towards higher-value exports rather than maintaining its earlier volume dominance. The trade map was redrawn, with a consolidation towards the US market and the rise of Asian suppliers, particularly China and India, replacing traditional partners. However, this new equilibrium is fragile. The high concentration of exports, coupled with evidence of significant price shocks in key destinations like the US and Saudi Arabia, highlights a market exposed to external economic and geopolitical turbulence. The EU's producers have traded volume for value, but in doing so, have potentially increased their dependence on a smaller number of more volatile markets.

Generated on 2026-08-09. Figures reflect Eurostat data at generation time and do not include later revisions.

Auto-generated: this report is meant to accelerate, but not to replace, human analysis.

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