Korean KS B 6216 Flanges – Cast Iron Flanges for Water & Drainage
The Korean KS B 6216 Flange is a cast iron flange standard developed in accordance with Korean industrial specifications for use in water supply, sewage, and drainage piping systems. These flanges are typically used with cast iron or ductile iron pipes and offer reliable, corrosion-resistant connections. Werner Flanges Inc. supplies KS B 6216 flanges that adhere strictly to standard dimensions, mechanical tolerances, and performance criteria for municipal and utility pipeline infrastructure.
KS B 6216 flanges are commonly used in public water distribution networks, wastewater treatment plants, stormwater systems, irrigation pipelines, and fire protection loops. Their excellent resistance to corrosion and mechanical stress makes them ideal for long-term service in buried or exposed piping installations, especially where environmental exposure is a factor.
At Werner Flanges Inc., KS B 6216 flanges are available in standard sizes ranging from DN50 to DN1200, with flanged connections suitable for ductile iron and PVC pipe fittings. Pressure ratings are typically suited for low to medium-pressure systems, and options include flat face (FF) flanges with protective coatings. All products are stocked with full traceability and backed by factory testing reports.
Werner Flanges Inc. is a trusted global supplier and manufacturer of flanges built to Korean and international standards. Our KS B 6216 flanges are made in accordance with strict quality controls to ensure durability, dimensional accuracy, and long service life. Backed by a knowledgeable support team, global shipping capabilities, and competitive pricing, we are the preferred choice for engineers and procurement professionals.
Korean KS B 6216 Flanges – Cast Iron Flanges for Water & Drainage Technical Specifications
| Specification | Details |
|---|---|
| Standard | KS B 6216 |
| Flange Types | Flat Face (FF), Full Face, Blind |
| Pressure Ratings | 5K, 10K |
| Size Range | DN50 to DN1200 |
| Facing Types | FF (Flat Face) |
| Manufacturing Process | Forged / Machined |
| Testing & Certification | EN 10204 3.1 / 3.2, PMI Testing, Hydrostatic Testing, Third-Party Inspection |
Material Specifications for Korean KS B 6216 Flanges – Cast Iron Flanges for Water & Drainage
| 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 Korean KS B 6216 Flanges – Cast Iron Flanges for Water & Drainage
- KS B 6216 Cast Iron Flange
- Korean Drainage Flange
- KS B 6216 FF Flange
- Korean Water Line Flange
- KS B 6216 Pipe Flange
- Ductile Iron Flange KS B 6216
- KS B 6216 Blind Flange
Industries and Applications of Korean KS B 6216 Flanges – Cast Iron Flanges for Water & Drainage:
| 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 Korean KS B 6216 Flanges – Cast Iron Flanges for Water & Drainage
1. What is the KS B 6216 flange used for?
It is used for water, wastewater, and drainage pipeline systems, especially in public infrastructure and utility applications.
2. What material is used for KS B 6216 flanges?
They are typically made from cast iron (FC200) or ductile iron (FCD400/FCD450) depending on the application.
3. What pressure ratings are available for KS B 6216 flanges?
Common pressure ratings include 5K and 10K, suitable for low to medium-pressure service.
4. Are protective coatings available for these flanges?
Yes, coatings such as epoxy, bitumen, or fusion-bonded epoxy (FBE) can be applied for corrosion resistance.
5. Can KS B 6216 flanges be used with PVC or ductile iron pipes?
Yes, they are compatible with both ductile iron and PVC piping systems.
6. What sizes are offered for KS B 6216 flanges?
Standard sizes range from DN50 to DN1200, with custom options available on request.
7. Does Werner Flanges Inc. offer export services for KS B 6216 flanges?
Absolutely. We export globally with reliable packaging, documentation, and logistical support.
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