Quan Flanges and Plates is a reputable manufacturer and supplier based in Da Nang, Vietnam, specializing in high-quality JIS B2220 5K Flanges for a variety of industries. Renowned for their precision engineering and strict adherence to international standards, this company provides flanges that guarantee durability, reliability, and secure connections in piping systems. Crafted from top-notch raw materials and utilizing cutting-edge technology, these flanges are tailored to meet the specific needs of clients. With a strong commitment to excellence, Quan Flanges and Plates offers products that are perfect for chemical, petrochemical, water treatment, and marine applications. Their JIS B2220 5K Flanges are well-known for their precise dimensions, resistance to corrosion, and long-lasting performance.
These flanges are made from high-quality carbon steel, stainless steel, or alloy steel, depending on the application. Their chemical makeup ensures they possess strength, toughness, and outstanding resistance to both corrosion and high pressure. Typically, carbon steel grades include manganese and silicon, while the stainless steel options feature chromium and nickel for enhanced rust resistance. In terms of mechanical properties, they boast high tensile strength, good yield strength, and impressive elongation. These flanges are characterized by excellent hardness, the ability to handle pressure, and precise dimensions, making them dependable for low-pressure and moderate-temperature piping applications.
Quan Flanges, a leading supplier in Da Nang, Vietnam, offers an extensive selection of JIS B2220 5K Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
| Size | (1/2″) To (48″) |
|---|---|
| Standards | 5K, 10K, 40K, 16K 20K 30K, 63K |
| Size Of Bore Diameter Flange | NPS ≤ 10 |
| Standard Dimensions | EN-1092, ASME B16.48, API605, BS4504, EN1092, UNI, ISO, API7S-43, ANSI/ASME B16.5, API7S-15, MSS S44, IS 2062, ASME B16.36, DIN, AWWA C207, B16.47 Series A & B, BS1560-3.1, ISO70051, API. |
| Minimum Pressure | 150# To 2500# |
| Flange Face Type Manufacturer | Raised Face, Groove And Small Tongue Groove, RTJ, Flat Face, Large Tongue & Large Male-Female And Small Male-Female, Lap-Joint Face. |
| Top Six Type Of Flange | Threaded Flange, Lap Joint Flange, Socket-Weld Flange, Blind Flange, Slip-On Flange, Weld Neck Flange |
| Standard Materials | Duplex Steel & Super Duplex Steel, Copper Nickel, Inconel, Mild Steel, Stainless Steel, Hastelloy, Alloy Steel, Carbon Steel. |
| Thickness Length | NPS ≤ 18 |
| Manufacturing Process | Forged/ Machined/ Heat Treated |
| Other Type Of Flange | Forged/ Plate/ Threaded |
| JIS B2220 5k | LTB | DRILLING | |||||||
|---|---|---|---|---|---|---|---|---|---|
| NPS | O.D. OF FLANGE | FLANGE THIKNESS | THIKNESS OF BLRF | BOSSED LENGTH SOH.SW LI | WN LENGTH | DIAMETER OF PITCH CIRCLE | BOLT HOLES NUMBER | DIAMETER BOLT HOLE | |
| MILLIMETER | IN. | C | T | T1 | L | L1 | PCD | # | H |
| 10 | 3/8 | 75 | 9 | 9 | 13 | 24 | 55 | 4 | 12 |
| 15 | 1/2 | 80 | 9 | 9 | 13 | 25 | 60 | 4 | 12 |
| 20 | 3/4 | 85 | 10 | 10 | 15 | 28 | 65 | 4 | 12 |
| 25 | 1 | 95 | 10 | 10 | 17 | 30 | 75 | 4 | 12 |
| 32 | 1 1/4 | 115 | 12 | 12 | 19 | 33 | 90 | 4 | 15 |
| 40 | 2 1/2 | 120 | 12 | 12 | 20 | 34 | 95 | 4 | 15 |
| 50 | 2 | 130 | 14 | 14 | 24 | 36 | 105 | 4 | 15 |
| 65 | 2 1/2 | 155 | 14 | 14 | 27 | 39 | 130 | 4 | 15 |
| 80 | 3 | 180 | 14 | 14 | 30 | 41 | 145 | 4 | 19 |
| 90 | 3 1/2 | 190 | 14 | 14 | N/A | 41 | 155 | 4 | 19 |
| 100 | 4 | 200 | 16 | 16 | 36 | 41 | 165 | 8 | 19 |
| 125 | 5 | 235 | 16 | 16 | 40 | 43 | 200 | 8 | 19 |
| 150 | 6 | 265 | 18 | 18 | 40 | 49 | 230 | 8 | 19 |
| 175 | 7 | 300 | 18 | 18 | N/A | 49 | 260 | 8 | 23 |
| 200 | 8 | 320 | 20 | 20 | N/A | 53 | 280 | 8 | 23 |
| 225 | 9 | 345 | 20 | 20 | N/A | 54 | 305 | 12 | 23 |
| 250 | 10 | 385 | 22 | 22 | N/A | 61 | 345 | 12 | 23 |
| 300 | 12 | 430 | 22 | 22 | N/A | 62 | 390 | 12 | 23 |
| 350 | 14 | 480 | 24 | 24 | N/A | 73 | 435 | 12 | 25 |
| 400 | 16 | 540 | 24 | 24 | N/A | 76 | 495 | 16 | 25 |
| 450 | 18 | 605 | 24 | 24 | 40 | 79 | 555 | 16 | 25 |
| 500 | 20 | 655 | 24 | 24 | 40 | 79 | 605 | 20 | 25 |
| 550 | 22 | 720 | 26 | 26 | 42 | 81 | 665 | 20 | 27 |
| 600 | 24 | 770 | 26 | 26 | 44 | 81 | 715 | 20 | 27 |
| 650 | 26 | 825 | 26 | 28 | 48 | 85 | 770 | 24 | 27 |
| 700 | 28 | 875 | 26 | 30 | 48 | 94 | 820 | 24 | 27 |
| 750 | 30 | 945 | 28 | 32 | 52 | 100 | 880 | 24 | 33 |
| JIS b2220 Standard | JIS b2220 Class | Diameter Of JIS | Bolt Circle Diameter | No. of Bolts | Size Of Bolt | Bolt Hole Diameter |
|---|---|---|---|---|---|---|
| AS4087 Flanges | PN14 Flanges | 95 | 67 | 4 | M12 | 14 |
| AS 2129 Flange | Table C Flanges | 95 | 67 | 4 | 13 | 14 |
| Table D Flanges | 95 | 67 | 4 | 13 | 14 | |
| Table E Flanges | 95 | 67 | 4 | 13 | 14 | |
| Table F Flanges | 95 | 67 | 4 | 13 | 14 | |
| Table H Flanges | 114 | 83 | 4 | 16 | 17 | |
| Table J Flanges | 114 | 83 | 4 | 16 | 17 | |
| ANSI B16.5 Flanges | ANSI 150 Flanges | 89 | 60 | 4 | 13 | 16 |
| ANSI 300 Flanges | 95 | 67 | 4 | 13 | 16 | |
| ANSI 600 Flanges | 95 | 67 | 4 | 13 | 16 | |
| ANSI 900 Flanges | 121 | 83 | 4 | 19 | 22 | |
| ANSI 1500 Flanges | 121 | 83 | 4 | 19 | 22 | |
| ISO 7005 (DIN) Flange | PN6 Flanges | 80 | 55 | 4 | M10 | 11 |
| PN10 Flanges | 95 | 65 | 4 | M12 | 14 | |
| PN16 Flanges | 95 | 65 | 4 | M12 | 14 | |
| PN20 Flanges | 90 | 60.5 | 4 | M14 | 16 | |
| PN25 Flanges | 95 | 65 | 4 | M12 | 14 | |
| PN40 Flanges | 95 | 65 | 4 | M12 | 14 |
JIS B2220 5K Flanges are mainly utilized in low-pressure piping systems, providing secure seals and easy maintenance. They find extensive use in sectors like oil and gas, chemical processing, shipbuilding, water supply, wastewater management, and power generation. These flanges allow for smooth assembly and disassembly of pipelines, making them ideal for systems that require regular inspection and cleaning. Their corrosion resistance makes them particularly suitable for marine and offshore applications, while their precise dimensions ensure leak-proof connections. Additionally, JIS B2220 5K Flanges are also employed in HVAC systems.
Yes, we offer custom sizes for JIS B2220 5K Flanges to meet specific project needs. Our team at Quan Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@quanflanges.com.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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