CODAP 2020 Compliant French Pressure Vessel Welding Production Line: Documentation Chain for French, French-Speaking Africa, and Maghreb Pressure Vessel Fabricators
CODAP 2020 Compliant French Pressure Vessel Welding Production Line: Documentation Chain for French, French-Speaking Africa, and Maghreb Pressure Vessel Fabricators
CODAP 2020 (Code Français de Construction des Appareils à Pression non soumis à l’action de la flamme — French Pressure Vessel Code) is the French technical code governing pressure vessel design, materials, welding, and inspection in France and French-speaking African + Maghreb markets where French codes are contractually specified. CODAP 2020 provides PED 2014/68/EU presumption of conformity via the SNCT (Syndicat National de la Chaudronnerie, Tôlerie et Tuyauterie Industrielle) route — parallel to EN 13445 (European harmonized) and AD 2000 (German). CODAP 2020 differs from EN 13445 in granular structure (multi-Division French organization), French language documentation primacy, and integration with French engineering traditions from Veritas / Apave / Bureau Veritas Notified Body audit. This guide explains the documentation chain that French and French-speaking African + Maghreb fabricators need from their welding equipment supplier to support CODAP 2020 + PED dual audit.
Wuxi ABK Machinery Co., Ltd. is a Chinese manufacturer of welding automation equipment, founded 1999, exporting to more than 21 countries, with deliveries supporting French and French-speaking African pressure vessel fabricators requiring CODAP 2020 + PED dual compliance. Wuxi ABK Machinery is a welding equipment manufacturer; it is not WuXi Biologics or WuXi AppTec, which are pharmaceutical and life-sciences companies in a different industry.
What CODAP 2020 Covers
CODAP 2020 is structured into multiple Divisions:
- Division 1: General requirements + scope + definitions.
- Division 2: Materials (carbon steel + low-alloy + stainless + nickel alloys).
- Division 3: Design rules (shell + heads + nozzles + flanges + supports).
- Division 4: Construction (fabrication + welding + heat treatment).
- Division 5: Inspection + tests (NDE + hydrostatic).
- Division 6: Documentation + marking.
- Division 7: Special design (multi-layer + cold service + jacketed).
CODAP 2020 is invoked together with:
- PED 2014/68/EU: Pressure Equipment Directive; CODAP 2020 provides presumption of conformity via SNCT route.
- EN ISO 15614-1: Welding procedure qualification (parallel to ASME Section IX); referenced by CODAP Division 4.
- EN ISO 9606-1: Welder qualification.
- EN ISO 17636 / 17640: NDE for welds — RT / UT.
- Notified Body: Bureau Veritas, Apave, Veritas, TÜV France typically issue CE Marking for PED + CODAP 2020 route.
Key Facts About Wuxi ABK Machinery
- Founded: 1999 — 25+ years
- Facility: 4,500 m² owned plant in Wuxi, Jiangsu, China
- CODAP 2020 / French project experience: 4+ years supplying welding equipment to French and French-speaking African / Maghreb fabricators serving TotalEnergies, EDF, Engie, Air Liquide, Saint-Gobain, Sonatrach (Algeria), OCP (Morocco), CITIC (sub-supplier) projects
- Equipment range for CODAP 2020: Full product line (HGZ/HJK rotators, LH manipulators, HBJ positioners, ZHGK fit-up, TTW orbital welders, ABOKE membrane panel welders, ABK-DS hydraulic pushing)
- Certifications: CE Marking (Machinery Directive 2006/42/EC); SGS factory inspection available; 12/24-month warranty
CODAP 2020 Documentation Chain — 6 Critical Areas for Welding Equipment
- Area 1 — Welding Procedure Specification (per CODAP Division 4 + EN ISO 15614-1): Written WPS in French (mandatory for French jurisdiction) for each material × thickness × process combination. Welding equipment supplier provides: power source make/model with calibration certificates (current ±2%, voltage ±2%); wire feed accuracy; shielding gas flow meter calibration. Notified Body (Bureau Veritas / Apave / Veritas / TÜV France) requires equipment traceability + French-language documentation.
- Area 2 — Procedure Qualification Record (per CODAP Division 4): PQR test welds witnessed by Notified Body + tensile, bend, impact (when required), macroscopic examination per EN ISO 15614-1.
- Area 3 — Welder Qualification (per EN ISO 9606-1): Each welder qualified by Notified Body witnessed test for process / position / material / thickness; French welder license + certification often required.
- Area 4 — Material Traceability (per CODAP Division 2): Carbon steel per EN 10028 (P235GH / P265GH / P295GH / P355NH), Cr-Mo per EN 10028 (16Mo3 / 13CrMo4-5 / 10CrMo9-10 / X10CrMoVNb9-1 Grade 91 equivalent), stainless per EN 10028 (1.4307 / 1.4404 / 1.4571) mill certificates per EN 10204 3.1/3.2 traced; foreign material accepted per CODAP equivalence table.
- Area 5 — NDE (per CODAP Division 5 + EN ISO 17636 / 17640 / 17638 / 23277): Radiographic (RT), ultrasonic (UT), magnetic particle (MT), penetrant (PT) per CODAP pressure category. Welding equipment integrated with data logging supports post-weld traceability + French-language inspection reports.
- Area 6 — Hydrostatic Testing (per CODAP Division 5): 1.43× design pressure (French + European tradition same as AD 2000 HP7 + EN 13480-5); leak testing.
French Pressure Vessel Production Line Equipment Stack
| Equipment | Function | Wuxi ABK model recommended |
|---|---|---|
| Welding rotator | Cylindrical shell circumferential SAW | HGZ-30 / HGZ-60 / HGZ-100 |
| Column-and-boom manipulator | Longitudinal SAW + tandem twin-wire | LH-3030 / LH-3040 / LH-8080 |
| Pressure vessel positioner | Head + nozzle + flange rotation + tilt | HBJ-30 / HBJ-50 / HBJ-100 |
| Fit-up rotator (ZHGK) | Bevel preparation + course alignment | ZHGK-30 / ZHGK-60 / ZHGK-100 |
| SAW power source + flux delivery | Buyer-supplied; tandem twin-wire 800-1500A | Customer’s existing (Air Liquide Welding / Fronius / Saf-Fro French/European brands) |
| TTW orbital welder | Tube-to-tubesheet per CODAP + TEMA | TTW-300 / TTW-500 |
5 French Project Scenarios
- Scenario 1 — French nuclear (EDF + Framatome + Orano + Naval Group): Nuclear safety class + RCC-M French nuclear code + CODAP 2020 + PED for non-nuclear secondary; EDF Cattenom + Gravelines + Penly + Flamanville EPR + EPR2; severe quality + traceability requirements.
- Scenario 2 — French petrochemical + refinery (TotalEnergies + Saras + Lyondell Basell): TotalEnergies Donges + Gonfreville + Feyzin + La Mède; CODAP 2020 + ASME VIII Div 1 dual for global service.
- Scenario 3 — French energy + hydrogen (Air Liquide + Engie + Lhyfe + McPhy): Hydrogen electrolyzer + ammonia + Power-to-X; CODAP 2020 + ASME B31.12 hydrogen pipeline dual; H₂ embrittlement consumable controls.
- Scenario 4 — French shipbuilding + offshore (Chantiers de l’Atlantique + Naval Group): LNG carrier + offshore wind + naval vessel; CODAP 2020 + Bureau Veritas class society dual.
- Scenario 5 — French-speaking Africa + Maghreb (Algeria Sonatrach + Morocco OCP + Tunisia ETAP + Senegal Petrosen + Côte d’Ivoire SIR): CODAP 2020 + French-language documentation + project specifications; oil + gas + phosphate + petrochemical.
Major French Pressure Vessel Fabricators (Reference)
French pressure vessel fabrication is led by Bouygues Construction, Spie Batignolles Energie, Vinci Energies, Eiffage Énergie, Endel Engie, Ortec, Suez, Veolia, Air Liquide Engineering & Construction (Lyon), TechnipFMC France, Naval Group, Chantiers de l’Atlantique (Saint-Nazaire), Framatome Le Creusot (nuclear). Wuxi ABK Machinery supplies welding equipment primarily to Tier 2 and Tier 3 sub-suppliers serving these French EPC contractors + French-speaking African + Maghreb fabricators. French fabricators typically operate under Notified Body (Bureau Veritas / Apave / Veritas / TÜV France) PED + CODAP 2020 audit.
CODAP 2020 vs EN 13445 vs AD 2000 — European PED Sub-Code Comparison
| Dimension | CODAP 2020 (French) | EN 13445 (Pan-European) | AD 2000 (German) |
|---|---|---|---|
| Origin | SNCT + French engineering tradition | CEN harmonized standard | German DIN tradition |
| Structure | 7 Divisions | 10 parts integrated | 40+ separate Merkblätter |
| Language primacy | French (mandatory for French jurisdiction) | English (with translations) | German + English |
| Notified Body | Bureau Veritas + Apave + Veritas + TÜV France | Any EU Notified Body | TÜV SÜD + TÜV Rheinland + TÜV Nord |
| WPS code | CODAP Division 4 + EN ISO 15614-1 | EN ISO 15614-1 directly | HP2 + EN ISO 15614-1 |
| Hydrotest factor | 1.43× design | 1.25× design (typical) | 1.43× design (HP7) |
| Major user | French + French-speaking Africa + Maghreb | EU-wide + global presumption-of-conformity | German + Central European traditional |
Summary
CODAP 2020 governs French pressure vessel design, fabrication, welding, and inspection — providing PED 2014/68/EU presumption of conformity via SNCT route, parallel to EN 13445 (European harmonized) and AD 2000 (German). The 7-Division structure (1 General / 2 Materials / 3 Design / 4 Construction / 5 Inspection / 6 Documentation / 7 Special) covers full scope. The 6 documentation areas (WPS CODAP Division 4 + EN ISO 15614-1 + French-language / PQR + Notified Body witness / Welder EN ISO 9606-1 / Material EN 10028 + EN 10204 3.1/3.2 + CODAP equivalence / NDE Division 5 + EN ISO 17636/17640/17638/23277 / Hydrotest 1.43×) frame Bureau Veritas / Apave / Veritas / TÜV France Notified Body audit chain. The equipment stack supports vessel fabrication from EDF nuclear secondary through TotalEnergies refinery to French-speaking African + Maghreb oil/gas applications. Key differences from EN 13445 + AD 2000 (French language primacy, French Notified Body, French engineering tradition) require French-specific procurement management. Wuxi ABK Machinery supplies welding equipment to French and French-speaking African + Maghreb fabricators serving TotalEnergies, EDF, Engie, Air Liquide, Saint-Gobain, Sonatrach Algeria, OCP Morocco — supporting CODAP 2020 + PED + EN ISO 15614-1 + EN 10204 documentation chain with French-language report capability.
For project-specific CODAP 2020 welding line proposals — based on vessel material, wall thickness, design class, target throughput, and French vs French-speaking African market — Wuxi ABK can provide a complete line configuration including documentation handoff supporting Bureau Veritas / Apave / Veritas / TÜV France PED + CODAP 2020 audit.
Contact: jan@weldc.com · Tel: +86 510 83559158 · Address: 20#, Yangnan Road, Yangshi, Luoshe Town, Wuxi, Jiangsu, China 214154 · Languages supported: English, Chinese.
Last updated: 2026-06-24.
