Socket Weld Flange
Socket Weld Flange Manufacturer & Supplier Tunisia, Algeria, Libya & Morocoo
Emirerri Steel Tunisia is a recognized manufacturer and exporter of socket weld flanges, providing reliable solutions that meet international standards throughout Morocco, Algeria, Tunisia, Libya, and Egypt . Our flanges are manufactured according to EN 1092-1 and AFNOR standards , guaranteeing excellent performance in industrial piping systems.
Product Specifications
| Setting | Description |
|---|---|
| Product type | Welded push-fit flange (Type 12) |
| Standard | EN 1092-1 / AFNOR |
| Pressure classes | PN 6, PN 10, PN 16, PN 25, PN 40, PN 63 |
| Size range | DN10 to DN100 (mainly small diameters) |
| Types of faces | Flat face (FF), Raised face (RF) |
| Materials | Carbon steel, stainless steel, alloy steel, duplex steel |
| Manufacturing process | Forging |
| Surface finish | Oiled, sandblasted, stripped and passivated |
| Inspection | Non-destructive testing (UT, MPI), visual inspection |
| Certification | EN 10204 3.1 / 3.2 |
Welded socket flanges are particularly used in systems requiring high mechanical strength and reliable sealing .
AFNOR & EN Grade Chart
Carbon Steel
| Grade EN | AFNOR grade | Description |
|---|---|---|
| P235GH | E24-2 | Steel for pressure vessels |
| P250GH | E24-2 / E26-2 | Boiler steel |
| P265GH | E28-2 | High temperature applications |
| P355GH | E36-2 | High resistance |
Stainless steel
| Grade EN | AFNOR grade | Equivalent |
|---|---|---|
| 1.4301 | Z5CN18-10 | 304 |
| 1.4307 | Z3CN18-10 | 304L |
| 1.4401 | Z5CND17-12 | 316 |
| 1.4404 | Z3CND17-12 | 316L |
| 1.4541 | Z6CN18-10 | 321 |
| 1.4571 | Z6CND17-12 | 316Ti |
Duplex & Alloy Steels
| Grade EN | AFNOR grade | Description |
|---|---|---|
| 1.4462 | Z2CND22-05 | Duplex steel |
| 1.7380 | 10CD9-10 | Alloy steel |
| 1.7335 | 13CrMo4-5 |
|
Dimensions des Brides à Emboîtement Soudé (EN 1092-1 / AFNOR)
Les brides à emboîtement soudé sont standardisées selon EN 1092-1 Type 12, principalement pour les petits diamètres.
Paramètres Dimensionnels
- DN – Diamètre nominal
- D – Diamètre extérieur
- K – Cercle de perçage
- D1 – Diamètre d’alésage (logement)
- C – Épaisseur
- N – Nombre de trous
Tableau des Dimensions (Exemple)
| DN | D (mm) | K (mm) | D1 (mm) | C (mm) | Boulonnerie |
|---|---|---|---|---|---|
| 10 | 90 | 60 | 17 | 12 | M12 |
| 15 | 95 | 65 | 22 | 14 | M12 |
| 20 | 105 | 75 | 27 | 16 | M12 |
| 25 | 115 | 85 | 34 | 16 | M12 |
| 32 | 140 | 100 | 43 | 18 | M16 |
| 40 | 150 | 110 | 49 | 18 | M16 |
| 50 | 165 | 125 | 61 | 20 | M16 |
| 80 | 200 | 160 | 90 | 24 | M16 |
| 100 | 220 | 180 | 115 | 26 | M16 |
Caractéristiques des Brides à Emboîtement Soudé
- Haute résistance à la pression
- Alignement précis du tube
- Réduction des turbulences internes
- Idéal pour les petits diamètres
- Installation fiable avec soudure d’angle
- Bonne étanchéité
Applications in North Africa
Welded socket flanges are widely used in:
Morocco
- High-pressure industrial installations
- Hydraulic systems
Algeria
- Gas pipelines
- Petrochemical facilities
Tunisia
- industrial networks
- Processing plants
Libya
- Oil industry
- Offshore projects
Egypt
- Chemical industry
- Power plants
They are particularly suited to systems requiring precision, safety and high pressure .
Manufacturing & Quality Control
At Emirerri Steel Tunisia:
- Rigorous selection of raw materials
- Controlled Forging
- Precision CNC machining
- Non-destructive testing (UT, MPI)
- Dimensional inspection
- EN Certification
Packaging & Delivery
- Packed in wooden crates
- Corrosion protection
- Conforming marking
- Delivery to Casablanca, Algiers, Tunis, Tripoli, Alexandria
Why Choose Emirerri Steel Tunisia?
- Reliable supplier in North Africa
- Compliance with EN & AFNOR standards
- Competitive prices
- Fast delivery
- Custom products
- Dedicated technical support
Conclusion
Emirerri Steel Tunisia is a trusted partner for welded socket flanges in North Africa , offering products that comply with EN 1092-1 and AFNOR standards .
Thanks to their robust design and precision, these flanges are ideal for high-pressure and small-diameter applications, ensuring safety, durability and performance in demanding industrial environments.
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