DIN 6 BAR Flange Supplier | Werner Flanges Inc.

DIN 6 BAR Flanges – Reliable Low-Pressure Solutions by Werner Flanges Inc.

DIN 6 BAR Flanges, also referred to as PN6 flanges, are designed for low-pressure piping applications in accordance with German DIN standards. Rated for systems up to 6 bar (87 psi), these flanges are ideal for non-critical fluid transfer lines. Werner Flanges Inc. manufactures DIN 6 BAR flanges with high dimensional accuracy and strict adherence to DIN specifications, ensuring dependable performance in low-pressure environments

ASME-B16-47-class-400-series-b-Welding-Neck-Flanges-4

DIN 6 BAR flanges are commonly used in HVAC, water supply systems, food processing, irrigation, and other light-duty industrial setups. Their compatibility with metric piping and European norms makes them suitable for commercial buildings, process plants, and water infrastructure in regions where DIN standards are followed. They are typically used with non-hazardous fluids under mild temperature and pressure conditions.

Werner Flanges Inc. maintains a comprehensive inventory of DIN 6 BAR flanges in a variety of materials, sizes (DN10 to DN1200), and face types. Available in slip-on, weld neck, blind, and socket weld configurations, these flanges can be supplied with custom finishes and pressure tests. We also offer urgent shipping and global export support to meet tight procurement schedules.

As a globally trusted flange manufacturer, Werner Flanges Inc. brings decades of experience in producing and exporting DIN standard flanges. Our state-of-the-art manufacturing facilities and ISO 9001-certified quality systems ensure that each DIN 6 BAR flange meets rigorous international standards. With a focus on customer service and technical precision, we deliver flange solutions that engineers and procurement teams rely on.

DIN 6 BAR Flanges – Reliable Low-Pressure Solutions by Werner Flanges Inc. Technical Specifications

Specification	Details
Standard	DIN (Deutsches Institut für Normung)
Flange Types	Slip-On, Weld Neck, Blind, Socket Weld
Pressure Ratings	PN6 (6 BAR)
Size Range	DN10 to DN1200
Facing Types	Raised Face (RF), Flat Face (FF)
Manufacturing Process	Forged / Machined
Testing & Certification	Hydro Test, PMI, UT, Visual & Dimensional Inspection

Material Specifications for DIN 6 BAR Flanges – Reliable Low-Pressure Solutions by Werner Flanges Inc.

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
Cladded Materials	Titanium-Steel, Nickel-Steel, Titanium-Copper, Stainless Steel-Carbon Steel, Bimetallic/Trimetallic Combinations

Types of DIN 6 BAR Flanges – Reliable Low-Pressure Solutions by Werner Flanges Inc.

DIN 6 BAR Flange
DIN PN6 Flange
Low Pressure DIN Flange
DIN 6 BAR Slip-On Flange
DIN 6 BAR Weld Neck Flange
PN6 Pipe Flange
6 BAR Steel Flange

Industries and Applications of DIN 6 BAR Flanges – Reliable Low-Pressure Solutions by Werner Flanges Inc.

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 6 BAR Flanges – Reliable Low-Pressure Solutions by Werner Flanges Inc.

Q1: What is a DIN 6 BAR flange?
A: It is a flange manufactured to DIN standards with a pressure rating of 6 bar (PN6), suitable for low-pressure applications.

Q2: Where are DIN 6 BAR flanges typically used?
A: They are used in HVAC, water pipelines, irrigation systems, and low-pressure industrial processes.

Q3: Are DIN 6 BAR flanges suitable for high-temperature systems?
A: No, they are recommended for low-pressure, moderate-temperature environments.

Q4: What flange types are available under DIN 6 BAR?
A: Common types include slip-on, weld neck, blind, and socket weld.

Q5: Can these flanges be used with DIN pipes?
A: Yes, DIN 6 BAR flanges are designed for use with metric piping systems standardized under DIN norms.

Q6: Are material test certificates provided?
A: Yes, we provide EN 10204 3.1 or 3.2 certificates along with hydrostatic and PMI test reports.

Q7: Does Werner Flanges Inc. export DIN 6 BAR flanges internationally?
A: Yes, we supply flanges to over 60 countries with full export documentation and packaging.