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Utilizing 26 high-precision cold rolling mills and 6 cold drawing machines, we ensure dimensional accuracy and superior mechanical properties.
EN 10216-5 Stainless Steel Pipes
EN 10216-5 | 1.4307 / 1.4404 / 1.4462 / 1.4410 / 1.4539 | European Pressure Service Standard
ISO 9001 | PED / CE Mark | EN 10204 3.1 / 3.2Related Products
Introduction
As European industrial infrastructure, process plant engineering, and pressure equipment manufacturing have progressively converged on harmonized technical standards under the framework of the European Union's Pressure Equipment Directive and its successor regulations, EN 10216-5 Stainless Steel Pipes has emerged as the single most important reference standard governing the specification, manufacture, testing, and supply of seamless stainless steel tubes for pressure purposes across the European Economic Area and in international projects where European design codes — particularly EN 13480 (industrial piping), EN 13445 (unfired pressure vessels), and EN 12952/12953 (water-tube and shell boilers) — form the basis of the engineering design. Formally titled "Seamless Steel Tubes for Pressure Purposes — Technical Delivery Conditions — Part 5: Stainless Steel Tubes," EN 10216-5 provides a unified specification framework covering the complete family of austenitic, ferritic, duplex, and martensitic stainless steel grades most commonly deployed in European pressure-containing applications, establishing in a single document the chemical composition limits, room-temperature and elevated-temperature mechanical property requirements, dimensional tolerance systems, mandatory inspection and testing requirements, and material certification provisions that together define the technical basis for stainless steel pressure tube supply in European and European-aligned engineering projects worldwide. The standard's formal integration into the harmonized standard framework supporting the Pressure Equipment Directive gives EN 10216-5 compliant tubes a presumption of conformity with the essential safety requirements of European pressure equipment legislation — a regulatory advantage of significant commercial value for equipment manufacturers supplying the European market that makes EN 10216-5 specification a virtual necessity for pressure tube supply into European pressure vessel and piping fabrication programs.
The grade coverage of EN 10216-5 is comprehensive and reflects the full diversity of stainless steel alloy systems deployed in European industrial practice. The austenitic grades specified in the standard span from the workhorse 1.4301 (304) and 1.4307 (304L) general service grades through the molybdenum-bearing 1.4401 (316) and 1.4404 (316L) grades for enhanced chloride resistance, the titanium-stabilized 1.4541 (321) and niobium-stabilized 1.4550 (347) grades for sensitization-immune high-temperature service, and the high-alloy 1.4539 (904L) and 1.4547 (254 SMO) super austenitic grades for the most demanding corrosive service environments. Ferritic grades including 1.4512 (409), 1.4510 (430Ti), and 1.4521 (444) are covered for applications exploiting their low thermal expansion and resistance to stress corrosion cracking. Duplex grades including the standard 1.4462 (2205) and super duplex 1.4410 (2507) are specified for the high-strength, high-corrosion-resistance applications where the two-phase microstructure's combined mechanical and corrosion performance advantages are required. This single-standard coverage of austenitic, ferritic, and duplex grades allows European pressure vessel and piping engineers to reference one standard document across the complete alloy selection for a complex project, simplifying the documentation structure and quality plan development for multi-material fabrication programs.
The inspection and testing requirements of EN 10216-5 are structured to provide systematic assurance of tube quality across the critical parameters of chemical composition, mechanical integrity, dimensional conformity, and surface condition, with specific test frequencies and acceptance criteria calibrated to the risk profile of pressure service applications. The standard distinguishes between mandatory tests — performed on every heat of material and every tube — and sample tests performed at defined frequencies that represent the minimum quality assurance baseline for EN 10216-5 compliant supply. For pressure-containing applications, the mandatory hydrostatic test or nondestructive examination (eddy current or ultrasonic testing) confirms through-wall integrity of every tube, while the tensile test performed on sample frequency establishes conformity of the heat treatment condition with the specified mechanical property requirements. The standard's material certification system, requiring EN 10204 Type 3.1 inspection certificates for pressure service applications, provides the documented evidence chain from chemical analysis through mechanical testing to dimensional inspection that is demanded by European notified body inspection schemes under PED and required by quality management systems implementing EN ISO 3834 welding quality requirements for pressure equipment fabrication.
Our EN 10216-5 stainless steel pipe supply program covers the complete grade spectrum of the standard from austenitic 1.4307 through super duplex 1.4410, in outside diameters from 6mm to 406mm with wall thicknesses from 0.5mm to 40mm, manufactured through precision seamless hot extrusion and cold-drawing processes with solution annealing and either bright annealing or pickling and passivation finish as specified. All material is certified to EN 10204 3.1 as standard, with EN 10204 3.2 witness inspection by an approved third-party inspection body available for the most critical pressure vessel and nuclear applications requiring independent verification of test results. Our European-qualified production and testing capability, combined with CE marking documentation under the Pressure Equipment Directive for applicable pressure service categories, provides the complete compliance package required for direct use in PED-regulated pressure equipment manufactured for the European market, eliminating the re-certification burden that arises when non-European standard material must be qualified for European pressure service applications.
Specifications
| Available Grades | 1.4307, 1.4404, 1.4541, 1.4462, 1.4410, 1.4539 & More |
| Standard | EN 10216-5 (2021 Edition) |
| Outer Diameter | 6mm - 406mm |
| Wall Thickness | 0.5mm - 40mm |
| Length | Up to 14000mm (Fixed or Random) |
| Finish | Bright Annealed (BA) or Pickled & Passivated (PP) |
Chemical Composition (1.4404 / 316L)
| Element | C | Si | Mn | Cr | Ni | Mo | N |
| Value (%) | ≤0.030 | ≤1.00 | ≤2.00 | 16.5-18.5 | 10.0-13.0 | 2.0-2.5 | ≤0.11 |
PED / CE CompliantEN 10204 3.1 / 3.2Full Grade Spectrum
Mechanical Strength (1.4404)
Comprehensive Info
| MOQ | 100kg (Negotiable for stock) |
| Lead Time | 15 - 30 Days |
| Packaging | Plywood Crates / Bundles with EN 10204 Tags |
| Certifications | ISO 9001, PED/CE, EN 10204 3.1/3.2 |
| Raw Materials | EU-Traceable Austenitic / Duplex Melt |
| Customization | Grade (EN Number), OD/WT, Finish, 3.1 or 3.2 Cert |
Applications
European Pressure Vessel FabricationShell-and-tube heat exchangers and pressure vessels requiring PED-compliant tube material with EN 10204 3.1 certification
EN 13480 Industrial Piping SystemsProcess plant piping designed and fabricated to the European industrial piping standard requiring EN 10216-5 base material
Power Generation Boiler TubesSteam generator and superheater tubes in European power plants designed to EN 12952 water-tube boiler standard
Offshore & Marine European ProjectsProcess piping on European-flagged vessels and offshore platforms requiring DNV/BV class certification with EN 10216-5 base material
Nuclear Plant Secondary CircuitsEN 10216-5 with EN 10204 3.2 witness certification for nuclear island secondary circuit and balance-of-plant pressure tube applications
European Pharma & Food Equipment1.4404 bright annealed tubes for EU GMP-compliant pharmaceutical and food processing equipment fabrication
Advantages
PED Presumption of Conformity
EN 10216-5 compliant tubes carry a presumption of conformity with EU Pressure Equipment Directive essential safety requirements — eliminating the re-qualification cost and delay associated with non-harmonized standard material used in European PED equipment.
Single Standard, Full Grade Range
Austenitic, ferritic, duplex, and super duplex grades — all in one standard document. Multi-material European projects reference a single specification framework, simplifying quality plan development and inspection authority approval.
EN 10204 3.2 Witness Capability
Third-party witness inspection to EN 10204 3.2 available for nuclear, offshore, and safety-critical applications requiring independent verification beyond manufacturer self-certification — the highest material certification level available.
European Market Ready
CE marking documentation, Declaration of Conformity, and notified body involvement available for pressure categories requiring formal PED conformity assessment — enabling direct use in European market equipment without additional certification steps.
About Jiangsu Jend Tube Co.,Ltd.
As China EN 10216-5 Stainless Steel Pipes Manufacturers and Wholesale EN 10216-5 Stainless Steel Pipes Factory, Established in 2011 and is a manufacturing enterprise with a complete manufacturing cycle from raw material selection to finished product delivery. The company currently has more than 100 employees, covers an area of 30015 square meters, and has a registered capital of 48 million yuan, annual production capacity of 3800 tons.
The company has passed ISO9001:2015 quality certification, domestic pressure vessel TS certification, and foreign pressure vessel PED certification. With rich experience and mature technology, we have been expanding our market internationally. At present, our products are exported to more than 50 countries and regions including Europe, America, Southeast Asia, and the Middle East.
The company adheres to different production norms and standards such as the American standard (ASTM), the European standard (EN), the German standard (DIN), the Japanese standard (JIS), the Russian standard (GOST), and the Chinese standard (GB).
Our company specializes in and customizes various specifications of Martensite TP410 (0Cr13, 1Cr13), Ferrite TP405 (1Cr13Al), TP430 (1Cr17), TP444 (0Cr18Mo2), TP439, TP409 (0Cr11Ti), It is also proficient in manufacturing Austenitic seamless stainless steel pipes of series such as TP304(L/H), TP316(L/H/Ti), TP310S, TP317, TP321(H) and TP347(H). Duplex such as S31803, S2205, S32750, S32304, and Nickel-based alloys Monel400, Monel600, Monel800, GH3030, 904L, Inconel 625, etc.
The company mainly produces seamless steel pipes with the following specifications: outer diameter: 3.18mm to 406.4mm, wall thickness: 0.3mm to 20mm, and the longest length is 25000mm. Additionally, it can customize seamless steel pipes with special materials and specifications according to customer requirements. The company attaches great importance to scientific innovation. The staff of the company vigorously develop technological research and development.
Jiangsu Jend Tube Co.,Ltd. will continuously accumulate professional knowledge and capabilities, striving to become a leader in the domestic market and even the world market. Strive to be the most reassuring pipe manufacturing enterprise for customers.
Precision Manufacturing and Process Optimization
We rely on precision equipment and optimized production technologies to achieve outstanding mechanical performance and consistent product quality.
Cold Rolling and Cold Drawing
Solution Heat Treatment
Natural gas solution treatment furnaces and BA solution treatment furnaces optimize the material's grain structure, enhancing corrosion resistance.
Precision Straightening and Polishing
10 straightening machines and 8 finishing polishing machines guarantee product surface smoothness and dimensional accuracy.
Automated Inspection and Quality Assurance
Real-time monitoring systems ensure the stable quality of every batch of products.
Product Usage Tips
EN Number vs ASTM Grade Cross-Reference
When substituting EN 10216-5 grades for ASTM equivalents in dual-standard projects, verify both chemical composition and mechanical property compliance independently — EN and ASTM equivalents are not always identical in their property requirements. For example, EN 1.4404 (316L) has a slightly narrower Mo range (2.0–2.5%) versus ASTM TP316L (2.0–3.0%), which can affect corrosion performance at the lower end of the Mo specification window.
Selecting 3.1 vs 3.2 Certification
EN 10204 3.1 (manufacturer's authorized inspector) is adequate for the vast majority of EN 10216-5 pressure applications under PED Category I–III. Specify EN 10204 3.2 (independent third-party witness) only when your notified body, client specification, or risk assessment genuinely requires independent verification — 3.2 certification adds lead time and cost that is not justified for standard pressure service applications.
Elevated Temperature Design Data
EN 10216-5 provides elevated temperature yield strength (Rp0.2t) and tensile strength values at 50°C intervals from 50°C to the maximum design temperature for each grade — use these tabulated values directly in EN 13480 pressure-temperature calculations rather than applying safety factors to room-temperature properties, as EN 13480 design rules are calibrated to the EN 10216-5 elevated-temperature data format.
NDE Method Selection
EN 10216-5 permits either eddy current (EC) testing or ultrasonic testing (UT) as the nondestructive examination option, with the specific method specified by the purchaser. For thin-wall austenitic tubes below 4mm wall, EC is generally more sensitive to surface defects; for heavy-wall tubes above 8mm, UT provides better detection of internal laminar and volumetric flaws. Specify the NDE method explicitly in the purchase order rather than accepting the manufacturer's default choice.
Value-Added Processing Services
We provide PED-compliant processing and certification services for EN 10216-5 pressure tube applications:
Precision Cutting
±0.3mm tolerance cutting with dimensional report for direct EN 13480 piping and EN 13445 heat exchanger assembly.
NDE — EC & UT
Eddy current and ultrasonic testing per EN 10216-5 requirements with calibrated EN-standard reference blocks.
EN 10204 3.2 Witness
Third-party witness inspection coordination with TÜV, Bureau Veritas, DNV, or customer-approved inspection body.
CE Mark Documentation
Full PED CE marking documentation package including Declaration of Conformity for applicable pressure categories.
Payment & Shipping
Payment Terms
- T/T (Telegraphic Transfer)
- L/C at Sight (Letter of Credit)
- Western Union
- Flexible terms for long-term partners
Shipping Options
- Sea Freight (FCL/LCL)
- Air Freight for urgent orders
- Express for small samples
- Seaworthy crates with EN 10204 certificate set attached
Certifications & Standards
Our EN 10216-5 stainless steel pipes are manufactured and certified to full European pressure equipment legislative and technical requirements:
ISO 9001:2015
PED 2014/68/EU
EN 10204 3.1 / 3.2
EN 10216-5:2021
CE Mark Ready
TÜV / DNV / BV Accepted
Frequently Asked Questions
What is EN 10216-5 and which applications require it?
EN 10216-5 is the European standard specifying seamless stainless steel tubes for pressure purposes. It is required for pressure equipment manufactured for the European market under the Pressure Equipment Directive (PED 2014/68/EU), and for piping systems designed to EN 13480, pressure vessels to EN 13445, and boilers to EN 12952/12953. Any pressure tube application requiring CE marking for the European market effectively requires EN 10216-5 compliance.
How does EN 10216-5 relate to ASTM A213 and A269?
EN 10216-5 is the European equivalent covering similar austenitic and duplex grades to ASTM A213 (boiler/heat exchanger) and A269 (general corrosion service), but with European-format EN material numbers, metric dimensions, and EN 10204 certification provisions. For multinational projects, dual EN/ASTM certification is available where the composition and property requirements of both standards can be simultaneously met.
What is the difference between EN 10204 3.1 and 3.2 certification?
EN 10204 3.1 is a certificate validated by the manufacturer's own authorized inspector — adequate for the majority of PED pressure applications. EN 10204 3.2 requires independent validation by a third-party inspection representative (notified body, classification society, or customer-appointed inspector) who witnesses the tests and co-signs the certificate, providing the highest level of independent assurance for safety-critical applications.
Does EN 10216-5 cover duplex stainless steel grades?
Yes, EN 10216-5 includes duplex grade 1.4462 (equivalent to S32205) and super duplex grade 1.4410 (equivalent to S32750/SAF 2507) within its grade coverage, in addition to the complete austenitic and ferritic stainless grade portfolio. This makes it a comprehensive single-document reference for all stainless steel tube grades required in European pressure equipment fabrication.
Can EN 10216-5 tubes be used in ASME-coded equipment?
EN 10216-5 material is not directly listed in ASME Section II material specifications. For ASME-coded equipment, a Code Case or supplementary material qualification may be required to use EN 10216-5 material. For dual-jurisdiction projects, we recommend specifying dual ASTM/EN compliance where the composition and property requirements of both standards overlap, providing the documentation to satisfy both ASME and EN design code material requirements.
What NDE testing is mandatory under EN 10216-5?
EN 10216-5 requires either hydrostatic testing or nondestructive examination (eddy current per EN ISO 15549 or ultrasonic per EN 10246) for every tube, with the method specified by the purchaser. Additional NDE methods can be specified as supplementary requirements. The standard does not mandate both methods simultaneously unless the purchaser specifically requests combined testing.
What is the typical lead time for EN 10216-5 stainless pipe?
Common grades (1.4307, 1.4404, 1.4462) in standard dimensions are available within 15–25 days from stock. Less common grades (1.4539, 1.4410) or heavy-wall dimensions outside standard stock range require production lead times of 25–45 days. EN 10204 3.2 witness inspection adds 5–10 days for third-party scheduling coordination.
Do you supply EN 10216-5 tubes to non-European projects?
Yes, EN 10216-5 is widely specified in projects outside Europe — particularly in the Middle East, Asia, and Africa — where European design codes (EN 13480, EN 13445) or European equipment manufacturer specifications are applied. We supply with full EN 10204 3.1 or 3.2 certification to international project sites with logistics documentation appropriate for the destination country's import requirements.
Ready to Order EN 10216-5 Stainless Steel Pipes?
PED-compliant, CE-ready, EN 10204 3.1/3.2 certified — contact us for European pressure service tube supply
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