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Duplex Steel Flanges Supplier, Stockist
DSS Raised Face Flange, Duplex Stainless Steel Flanges, Duplex Flanges Stockist, Duplex Steel Flanges, Duplex Steel Flat Face Flange, Duplex Steel Pipe Flange, ASTM A182 Duplex Steel Flanges Supplier in Mumbai, India.
Palgotta Metal Pvt Ltd is a leading manufacturer of Duplex Steel Flanges. Our Duplex Steel Flanges are manufactured using high-grade raw materials from trusted vendors. We offer superior quality flanges in various sizes, shapes, and dimensions to suit the requirements of our customers. Our flanges are made using premium duplex steel and provide excellent corrosion resistance, strength, and durability compared to other alloys.
Table of Content
DSS BLRF Flange, Duplex Steel Flanges Manufacturers, Duplex Steel Slip on Flanges, DSS Flanges Suppliers, ASME SA182 Duplex Steel Flange, DSS Socket Weld Flange, ANSI / ASME B16.5 Duplex Steel Plate Flange, Duplex Steel Flanges Stockist in India.
What are Duplex Steel Flanges?
Duplex steel flanges are a type of specialized industrial component made from a special alloy of stainless steel. This alloy contains chromium and nickel and has characteristics that make it highly durable and highly resistant to corrosion and stress cracking.
What are the features of Duplex Steel Flanges?
The features of Duplex Steel Flanges include superior resistance to general corrosion, excellent mechanical properties, high strength, and thermal stability. This makes it ideal for many applications, such as chemical processing, oil and gas industries, marine environments, food processing plants, and other industrial pipelines.
What are the advantages of Duplex Steel Flanges?
The advantages of Duplex Steel Flanges include excellent corrosion resistance in both acidic and alkaline media, low cost compared to other stainless steel alloys, and superior weldability. The strength of the flanges also makes them well-suited for pressure vessels and other components that need to tolerate high pressures.
What are the applications of Duplex Steel Flanges?
The applications of Duplex Steel Flanges include a wide range of industrial processes such as pipelines for water, oil, and gas, chemical plants, nuclear reactors, boilers, and condensers. They are also commonly used in offshore platforms, bridges, and marine industries due to their superior corrosion resistance and mechanical properties. In addition, they offer good workability when cutting or drilling during installation.
Duplex Steel Flanges Grades and Specification
- Standards: ASTM A182 / ASME SA182
- Dimensions: ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
- Size: 1/2" (15 NB) to 48" (1200NB)
- Class: 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
- Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
- Flange Face Types: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
- Specialized manufacturer of: Rtj Flanges, Pn16 Flanges, DIN 2566 pn16, DIN 2566 en 1092 1, DIN 2566 pn10, Lap Joint Flanges, Loose Flange, Orifice Flange, AS 4087 Water Flanges, Weld Neck Flanges, Flanges, Slip-On Flanges, Socketweld Flange, Plate Flanges, Large Diameter Flanges, Sorf Flange, Blind Flanges, Table Flange
Specialized in Duplex Stainless Steel Flanges
- Duplex Steel Industrial Flanges
- Duplex UNS S31803 / S32205 Flanges
- Duplex Steel NPT Threaded Flanges
- DSS ASME B16.36 Orifice Flange
- Duplex Steel Reducing Flange
- Duplex Steel SORTJ Flanges
- DSS Tongue and Groove Flanges in India
- Duplex Steel Spectacle Blind Flanges
- Duplex Steel Flanges Supplier in India
- DSS Flanges Stockist in Mumbai
- DSS BSP Threaded Flanges
- Duplex Stainless Steel Nipoflange
- Duplex Steel Ring Type Joint Flanges
- Duplex Steel Custom Flanges
- Duplex Steel Flanges Pressure Rating
- Duplex Steel Flanges Manufacturer
- Duplex Steel Slip On Flat Face Flange Stocks
- DSS Flanges at Best Price In India
- Duplex Stainless Steel SOFF Flanges
- Duplex Steel Flanges Stockholder
- Duplex Steel RTJ Flanges Supplier
- Duplex Steel SWRF Flanges
- Duplex Steel Orifice Flanges
- Duplex Steel BLFF Flanges
- Duplex Steel Pipe Flange Spacer Ring
- Duplex Steel Large Diameter Flange
- Duplex Steel Loose Plate Flange
- Duplex Steel Threaded Flanges
- Duplex Steel Paddle Blind Flange
- Duplex Steel Flanges Stockist In India
- Duplex Steel Flat Face Blind Flange
- Duplex Steel Paddle Blank and Spacer
- ASME SA182 Duplex Steel Pipe Flanges
- DSS Large Tongue Flange
- Duplex Steel Spacer Ring Flanges
- Duplex Steel WNFF Flanges
- DSS Flanges Wholesale in Mumbai
- Duplex Stainless Steel SORF Flanges
- DSS Weld Neck Raised Face Flanges
- Duplex Steel Threaded Flanges Exporters
- Duplex Steel SWFF Flanges
- ASTM A182 DSS Forged Flange
Duplex Stainless Steel Flanges Dimensions
| NPS (in.) |
Duplex Steel Flange Dimensions | ||||
|---|---|---|---|---|---|
| Dia. of Flange (in.) |
No. of Bolts |
Dia. of Bolts (in.) |
Dia. of Bolt Holes (in.) |
Bolt Circle (in.) |
|
| 1/4 | 3-3/8 | 4 | 1/2 | 0.62 | 2-1/4 |
| 1/2 | 3-1/2 | 4 | 1/2 | 0.62 | 2-3/8 |
| 3/4 | 3-7/8 | 4 | 1/2 | 0.62 | 2-3/4 |
| 1 | 4-1/4 | 4 | 1/2 | 0.62 | 3-1/8 |
| 1-1/4 | 4-5/8 | 4 | 1/2 | 0.62 | 3-1/2 |
| 1-1/2 | 5 | 4 | 1/2 | 0.62 | 3-7/8 |
| 2 | 6 | 4 | 5/8 | 0.75 | 4-3/4 |
| 2-1/2 | 7 | 4 | 5/8 | 0.75 | 5-1/2 |
| 3 | 7-1/2 | 4 | 5/8 | 0.75 | 6 |
| 3-1/2 | 8-1/2 | 8 | 5/8 | 0.75 | 7 |
| 4 | 9 | 8 | 5/8 | 0.75 | 7-1/2 |
| 5 | 10 | 8 | 3/4 | 0.88 | 8-1/2 |
| 6 | 11 | 8 | 3/4 | 0.88 | 9-1/2 |
| 8 | 13-1/2 | 8 | 3/4 | 0.88 | 11-3/4 |
| 10 | 16 | 12 | 7/8 | 1 | 14-1/4 |
| 12 | 19 | 12 | 7/8 | 1 | 17 |
| 14 | 21 | 12 | 1 | 1.12 | 18-3/4 |
| 16 | 23-1/2 | 16 | 1 | 1.12 | 21-1/4 |
| 18 | 25 | 16 | 1-1/8 | 1.25 | 22-3/4 |
| 20 | 27-1/2 | 20 | 1-1/8 | 1.25 | 25 |
| 24 | 32 | 20 | 1-1/4 | 1.38 | 29-1/2 |
Duplex Flanges Weight Chart
| Pipe Normal Diameter (inch) | Outer diameter Flange | Thickness Of Flange Minimum | Diameter of Hub |
Diameter of Raised Face | Length Hub.Y | Thread Length | Diameter of Bolt Circle |
Diameter of Bolt Holes |
Number of Bolts |
Diameter of Bolts (inch) |
KG | LB | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2" | 15 | 89.00 | 11.20 | 30.20 | 35.10 | 15.70 | 15.70 | 60.50 | 15.80 | 4 | 1/2" | 0.4 | 0.9 |
| 3/4" | 20 | 98.50 | 12.70 | 38.10 | 42.90 | 15.70 | 15.70 | 69.90 | 15.80 | 4 | 1/2" | 0.7 | 1.5 |
| 1" | 25 | 108.00 | 14.20 | 49.30 | 50.80 | 17.50 | 17.50 | 79.30 | 15.80 | 4 | 1/2" | 0.8 | 1.8 |
| 1-1/4" | 32 | 117.50 | 15.70 | 58.70 | 63.50 | 20.60 | 20.60 | 88.90 | 15.80 | 4 | 1/2" | 1.2 | 2.6 |
| 1-1/2" | 40 | 127.00 | 17.50 | 65.00 | 73.20 | 22.40 | 22.40 | 98.60 | 15.80 | 4 | 1/2" | 1.5 | 3.3 |
| 2" | 50 | 152.50 | 19.10 | 77.70 | 91.90 | 25.40 | 25.40 | 120.70 | 19.10 | 4 | 5/8" | 2.3 | 5.1 |
| 2-1/2" | 65 | 178.00 | 22.40 | 90.40 | 104.60 | 28.40 | 28.40 | 139.70 | 19.10 | 4 | 5/8" | 3.7 | 8.1 |
| 3" | 80 | 190.50 | 23.90 | 108.00 | 127.00 | 30.20 | 30.20 | 152.40 | 19.10 | 4 | 5/8" | 4.1 | 9 |
| 3-1/2" | 90 | 216.00 | 23.90 | 122.20 | 139.70 | 31.80 | 31.80 | 177.80 | 19.10 | 8 | 5/8" | 5.1 | 11.2 |
| 4" | 100 | 228.50 | 23.90 | 134.90 | 157.20 | 33.30 | 33.30 | 190.50 | 19.10 | 8 | 5/8" | 5.9 | 13 |
| 5" | 125 | 254.00 | 23.90 | 163.60 | 185.70 | 36.60 | 36.60 | 215.90 | 22.40 | 8 | 3/4" | 7 | 15.4 |
| 6" | 150 | 279.50 | 25.40 | 192.00 | 215.90 | 39.60 | 39.60 | 241.30 | 22.40 | 8 | 3/4" | 8.4 | 18.5 |
| 8" | 200 | 343.00 | 28.40 | 246.10 | 269.70 | 44.50 | 44.50 | 298.50 | 22.40 | 8 | 3/4" | 13 | 28.6 |
| 10" | 250 | 406.50 | 30.20 | 304.80 | 323.90 | 49.30 | 49.30 | 362.00 | 25.40 | 12 | 7/8" | 18 | 39.5 |
| 12" | 300 | 482.50 | 31.80 | 365.30 | 381.00 | 55.60 | 55.60 | 431.80 | 25.40 | 12 | 7/8" | 29 | 64 |
| 14" | 350 | 533.50 | 35.10 | 400.10 | 412.80 | 57.20 | 57.20 | 476.30 | 28.50 | 12 | 1" | 39 | 86 |
| 16" | 400 | 597.00 | 36.60 | 457.20 | 469.90 | 63.50 | 63.50 | 539.80 | 28.50 | 16 | 1" | 47 | 103 |
| 18" | 450 | 635.00 | 39.60 | 505.00 | 533.40 | 68.30 | 68.30 | 577.90 | 31.80 | 16 | 1 1/8" | 57 | 126 |
| 20" | 500 | 698.50 | 42.90 | 558.80 | 584.20 | 73.20 | 73.20 | 635.00 | 31.80 | 20 | 1 1/8" | 76 | 167 |
| 24" | 600 | 813.00 | 47.80 | 663.40 | 692.20 | 82.60 | 82.60 | 749.30 | 35.10 | 20 | 1 1/4" | 97 | 214 |
DSS Flange Pressure Rating Chart
| ASME | Pressure Temperature Ratings For Duplex Steel Flanges | ||||||
| Temperature °F | Class 150 | Class 300 | Class 400 | Class 600 | Class 900 | Class 1500 | Class 2500 |
| -20 to 100 | 275 | 720 | 960 | 1440 | 2160 | 3600 | 6000 |
| 200 | 230 | 600 | 800 | 1200 | 1800 | 3000 | 5000 |
| 300 | 205 | 540 | 720 | 1080 | 1620 | 2700 | 4500 |
| 400 | 190 | 495 | 660 | 995 | 1490 | 2485 | 4140 |
| 500 | 170 | 465 | 620 | 930 | 1395 | 2330 | 3880 |
| 600 | 140 | 435 | 580 | 875 | 1310 | 2185 | 3640 |
| 650 | 125 | 430 | 575 | 860 | 1290 | 2150 | 3580 |
| 700 | 110 | 425 | 565 | 850 | 1275 | 2125 | 3540 |
| 750 | 95 | 415 | 555 | 830 | 1245 | 2075 | 3460 |
| 800 | 80 | 405 | 540 | 805 | 1210 | 2015 | 3360 |
| 850 | 65 | 395 | 530 | 790 | 1190 | 1980 | 3300 |
| 900 | 50 | 390 | 520 | 780 | 1165 | 1945 | 3240 |
| 950 | 35 | 380 | 510 | 765 | 1145 | 1910 | 3180 |
| 1000 | 20 | 320 | 430 | 640 | 965 | 1605 | 2675 |
| 1050 | 20 | 310 | 410 | 615 | 925 | 1545 | 2570 |
| 1100 | 20 | 255 | 345 | 515 | 770 | 1285 | 2145 |
| 1150 | 20 | 200 | 265 | 400 | 595 | 995 | 1655 |
| 1200 | 20 | 155 | 205 | 310 | 465 | 770 | 1285 |
| 1250 | 20 | 115 | 150 | 225 | 340 | 565 | 945 |
| 1300 | 20 | 85 | 115 | 170 | 255 | 430 | 715 |
| 1350 | 20 | 60 | 80 | 125 | 185 | 310 | 515 |
| 1400 | 20 | 50 | 65 | 95 | 145 | 240 | 400 |
| 1450 | 15 | 35 | 45 | 70 | 105 | 170 | 285 |
| 1500 | 10 | 25 | 35 | 55 | 80 | 135 | 230 |
Duplex Steel Flanges Price List
- duplex stainless steel flange price
FOB Price: US$ 0.450 - 49.00 / Piece - duplex plate flanges price per ton
FOB Price: US$ 10.00 - 56.00 / Piece - atm a182 duplex steel flanges
FOB Price: US$ 34.00 - 153.00 / Piece - duplex steel swrf flanges
FOB Price: US$ 2.00 - 134.00 / Piece - ansi b16.5 duplex socketweld raised face flanges
FOB Price: US$ 3.08 - 41.00 / Piece - duplex steel ansi 150lbs bsp threaded flanges
FOB Price: US$ 1.00 - 50.00 / Piece - top quality duplex steel flanges with factory price
FOB Price: US$ 3.00 - 68.00 / Piece - duplex steel blrtj flange price per kg
FOB Price: US$ 4.90 - 28.00 / Piece - duplex steel raised face blind flange
FOB Price: US$ 1.00 - 93.00 / Piece - cheap price duplex steel Flanges
FOB Price: US$ 1.00 - 200.00 / Piece - asme b16.5 duplex stainless steel rf flange
FOB Price: US$ 7.00 - 130.00 / Piece
Supplier of Duplex Steel Flanges | Duplex Steel Forged Threaded Flange | Duplex Steel Flanges Suppliers | DSS Flanges Latest Price | Duplex Steel Plate Flanges Stockists | DSS Flange Exporters | ASTM A182 Duplex Stainless Steel Flanges Manufacturers in India
DSS Flanges Value Added Services
- Same Day Shipping
- 24-Hour Emergency Service
- Cut to length
- Custom Machining
- Material testing
- X-ray
- MTR’s Available
- CNC Machining
- Customised Flanges
- Grooving
- Threading
- Beveling
- Order staging
- Special Packaging & Shipping For Domestic And Export
- Hot Shot shipping
Export Destinations For Duplex Steel Flanges
Afghanistan, Denmark, New Zealand, United Kingdom, Israel, Taiwan, Nigeria, Peru, Bahrain, Singapore, Slovakia, South Africa, Belarus, Egypt, Thailand, Norway, Tibet, Algeria, Turkey, Pakistan, Puerto Rico, Lithuania, Philippines, Brazil, United States, Argentina, Hungary, Kenya, Oman, Germany, Trinidad & Tobago, Costa Rica, Bhutan, Belgium, Greece, Bulgaria, Canada, Malaysia, Austria, Estonia, Yemen, Hong Kong, Russia, Netherlands, Bolivia, Sweden, Spain, Libya, Venezuela, Switzerland, Portugal, Bangladesh, Gambia, Nepal, Japan, Ukraine, Chile, Poland, France, Gabon, Ireland, Zimbabwe, columbia, Morocco, Ghana, Serbia, Colombia, Indonesia, Ecuador, Kazakhstan, Mongolia, Saudi Arabia, Australia, Iraq, Azerbaijan, Namibia, Croatia, Kuwait, Czech Republic, Lebanon, Finland, Tunisia, Sri Lanka, Macau, Qatar, Mexico, Romania, Italy, Lahore, Angola, South Korea, United Arab Emirates, Algiera, Vietnam, China, Iran, Jordan, India.
Domestic Supply For Duplex Steel Flange
Kanpur, Ernakulam, Rajkot, Noida, Faridabad, Pimpri-Chinchwad, Thane, Visakhapatnam, Secunderabad, Chennai, Kolkata, Nagpur, Pune, Ranchi, Jamshedpur, Ahmedabad, Jaipur, Hyderabad, Chandigarh, Howrah, Bhopal, Gurgaon, Haryana, mumbai, Thiruvananthapuram, Ludhiana, Surat, Bengaluru, Indore, Navi Mumbai, New Delhi, Nashik.