DIN 16 BAR Flanges (PN16) – High-Pressure DIN Flange Solutions
DIN 16 BAR Flanges, also referred to as PN16 flanges, are pressure-rated components used in piping systems that operate at a maximum pressure of 16 bar (approximately 232 psi). Compliant with German DIN standards, these flanges ensure precision, safety, and compatibility in a wide variety of industrial systems. Werner Flanges Inc. manufactures and supplies DIN 16 BAR flanges with exacting tolerances and superior finish, tailored to meet the needs of modern fluid and gas transport infrastructure.
These flanges are commonly used in pressurized pipelines for water distribution, oil and gas refineries, HVAC systems, chemical plants, and industrial process units. DIN 16 BAR flanges are ideal for mid-range pressure applications where robust sealing and mechanical integrity are critical. With global compatibility, they are suitable for both new construction and maintenance of DIN-standard systems.
Werner Flanges Inc. stocks and delivers DIN 16 BAR flanges in a variety of materials including carbon steel, stainless steel, and alloy steel. Available in slip-on, weld neck, blind, and lap joint types, these flanges come in sizes ranging from DN10 to DN1200. All flanges can be supplied with requested surface coatings and full inspection certifications, ensuring reliability across a range of industries and geographies.
As a globally recognized flange manufacturer and supplier, Werner Flanges Inc. offers unparalleled expertise in DIN flange production. Our ISO-certified manufacturing facilities ensure each PN16 flange is tested and inspected to meet global standards. With a strong track record of exporting to over 60 countries, we are a trusted partner for procurement teams and engineering professionals worldwide.
DIN 16 BAR Flanges (PN16) – High-Pressure DIN Flange Solutions Technical Specifications
| Specification | Details |
|---|---|
| Standard | DIN (Deutsches Institut für Normung) |
| Flange Types | Weld Neck, Slip-On, Blind, Lap Joint, Socket Weld |
| Pressure Ratings | PN16 (16 BAR) |
| Size Range | DN10 to DN1200 |
| Facing Types | Raised Face (RF), Flat Face (FF) |
| Manufacturing Process | Forged / Machined |
| Testing & Certification | Hydrostatic Test, PMI, Ultrasonic, Dimensional Inspection |
Material Specifications for DIN 16 BAR Flanges (PN16) – High-Pressure DIN Flange Solutions
| Type of Materials | Common Specifications / Customization Available on Request |
|---|---|
| Duplex Steel | ASTM/ASME A182 F51, F60, F61, UNS S31803, UNS S32205 |
| Super Duplex Steel | ASTM/ASME A182 F53, F55, UNS S32750, UNS S32760, F44 (6Mo) |
| Stainless Steel | ASTM/ASME A182 F304, F304L, F316, F316L, F310, F317L, F321, F347 |
| Carbon Steel | ASTM A105, A350 LF1, LF2, LF3, A266 Class 1/2, A694 F42 to F70, A765 Gr. II |
| Alloy Steel | ASTM/ASME A182 F1, F5, F9, F11, F12, F22 |
| Non-Ferrous Alloys | Titanium, Brass, Admiralty Brass, Copper Nickel, Nickel Alloys, Hastelloy |
| Titanium | ASTM/ASME B381 Gr.1, Gr.2, Gr.5, Gr.7, Gr.12, Gr.16 |
| Copper Nickel | ASTM B151 UNS C70600 (Cu-Ni 90/10), C71500 (Cu-Ni 70/30) |
| Brass, Al-Brass | ASTM B152 UNS C26000, C27200, C28000; ASTM B111 for Al-Brass |
| Nickel Alloys | ASTM B160, B161, B564 – UNS N02200, N02201, N04400, N08800, N08825, N06600, N06601, N06625, Monel K500 |
| Alloy 20 | ASTM B462 UNS N08020 |
| Hastelloy | ASTM B564 UNS N10276 (Hastelloy C276), N06022 (Hastelloy C22) |
| Cladded Materials | ASTM B898, B265, B424 or custom explosion/clad bonding using dissimilar metals |
| Titanium-Steel, Nickel-Steel, Titanium-Copper, Stainless Steel-Carbon Steel, Bimetallic/Trimetallic Combinations |
Types of DIN 16 BAR Flanges (PN16) – High-Pressure DIN Flange Solutions
- DIN 16 BAR Flange
- DIN PN16 Flange
- PN16 Pipe Flange
- DIN Standard Flange PN16
- Medium Pressure DIN Flange
- DIN PN16 Weld Neck Flange
- PN16 Slip-On Flange
Industries and Applications of DIN 16 BAR Flanges (PN16) – High-Pressure DIN Flange Solutions
| Industry | Application |
|---|---|
| Oil & Gas Industry | Used extensively in upstream, midstream, and downstream operations for high-pressure piping and processing systems requiring robust sealing solutions. |
| Petrochemical & Chemical Processing | Ideal for handling corrosive chemicals and high-temperature pipelines in refining and chemical manufacturing processes. |
| Power Generation | Installed in thermal, nuclear, and hydroelectric power plants for critical pressure applications and steam systems. |
| Water Treatment & Desalination | Used in high-pressure water distribution, desalination, and wastewater treatment pipelines ensuring durability and leak resistance. |
| Marine & Offshore Industry | Suitable for seawater piping systems, ballast systems, and pressure vessels in marine engineering and offshore platforms. |
| Pharmaceutical Industry | Ensures sanitary, high-pressure fluid handling in sterile environments and cleanroom process systems. |
| Food & Beverage Industry | Used in hygienic and high-pressure processing lines where corrosion resistance and strength are critical. |
| Mining & Mineral Processing | Supports slurry transport systems and ore processing pipelines in mining operations. |
Frequently Asked Questions (FAQs) about DIN 16 BAR Flanges (PN16) – High-Pressure DIN Flange Solutions
Q1: What does DIN 16 BAR or PN16 mean?
A: It refers to a DIN-standard flange rated for a pressure of 16 bar (232 psi), also commonly labeled as PN16.
Q2: Which industries commonly use DIN 16 BAR flanges?
A: These flanges are widely used in water systems, HVAC, oil & gas, chemical processing, and other industrial sectors.
Q3: What sizes are available for DIN 16 BAR flanges?
A: Werner Flanges Inc. offers DN10 to DN1200 sizes in various flange types under this pressure class.
Q4: Are these flanges suitable for high-temperature applications?
A: Yes, depending on the material. Stainless steel and alloy variants can handle elevated temperatures effectively.
Q5: Can I get these flanges with test certificates?
A: Absolutely. We provide EN 10204 3.1/3.2 certificates, NDT reports, and compliance documentation upon request.
Q6: What coating options are available?
A: Flanges can be supplied with black paint, zinc galvanization, or anti-rust coatings as per project requirements.
Q7: Do you export DIN 16 BAR flanges globally?
A: Yes, Werner Flanges Inc. exports worldwide with proper export-grade packaging and customs documentation.
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