- +91 9867630346 Call us
- info@palgottametal.com Mail to us
- Mon - Fri 9am - 6pm Timing
Alloy 20 Flanges Supplier, Stockist
Alloy 20 Flange, Alloy 20 Pipe Flanges, Carpenter 20cb3 Flat Face Flange, ASTM B462 Nickel Alloy 20 Flanges, Incoloy 20 Raised Face Flange, UNS N08020 Flange, Alloy 20 Flanges Supplier in Mumbai, India.
Alloy 20 is a highly corrosion-resistant alloy that is ideal for use in harsh environments. It is a combination of nickel, chromium, molybdenum, and copper, which makes it resistant to pitting, crevice corrosion, and general corrosion. Palgotta Metal Pvt Ltd is a leading supplier of Alloy 20 Flanges. Our flanges are designed to meet the specific requirements of industrial and commercial applications. Each piece is precision-made using high-grade materials and craftsmanship, ensuring long-lasting use and superior performance.
We offer alloy 20 steel flanges in a wide range of sizes and shapes, making it simple to find the perfect flange for your needs. With our commitment to quality, you can trust that when you purchase a flange from us, it will be of the highest caliber and provide years of reliable service.
Table of Content
20 Alloy Socket Weld Flange, Alloy 20 Flanges Suppliers, ASME SB462 Carpenter Alloy 20 BLRF Flange, Alloy 20 Flanges Manufacturers, Carpenter 20 Slip on Flanges, ANSI / ASME B16.5 Alloy 20 Plate Flange, 2.4660 Weld Neck Flanges, Incoloy Alloy 20 Flanges Stockist in India.
Alloy 20 Flanges are made from an austenitic stainless steel alloy called Alloy 20. These flanges offer excellent corrosion resistance and mechanical strength, making them ideal for various applications, including chemical processing, food production, and waste management systems.
What are the features of Alloy 20 Flanges?
Features of Alloy 20 Flanges include high-temperature serviceability, resistance to stress-corrosion cracking, good tensile strength at elevated temperatures, and resistance to chloride pitting and crevice corrosion. This alloy is also known for its superior weldability compared to other stainless steel alloys.
What are the advantages of Alloy 20 Flanges?
The advantages of Alloy 20 Flanges include their low cost compared to other metals such as titanium or aluminium; high corrosion resistance; good mechanical strength; and excellent weldability. Additionally, flanges made from this alloy are resistant to cracking in the presence of concentrated acids and alkalis in specific industrial processes.
What are the applications of Alloy 20 Flanges?
Alloy 20 Pipe Flanges are used for various applications across many industries, including chemical processing, food production, waste management systems, pharmaceuticals, mining operations, and oil and gas exploration. They are trendy for use with piping systems requiring high corrosion resistance levels due to their ability to stand up to extreme temperatures and highly corrosive substances.
Alloy 20 Flanges Specification
- Standards: ASTM B462 / ASME SB462
- 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
Equivalent Material of Alloy 20 Flanges
| STANDARD | WERKSTOFF NR. | UNS | EN | AFNOR |
| Alloy 20 | 2.4660 | N08020 | NiCr20CuMo | Z2NCUD31-20AZ |
Specialized in Alloy 20 Flanges
- 20 Alloy SOFF Flanges
- Alloy 20 Slip On Flat Face Flange Stocks
- Alloy 20 ASME B16.36 Orifice Flange
- Alloy 2.4660 Flanges
- Alloy 20 BSP Threaded Flanges
- 20 Alloy Custom Flanges
- Nickel Alloy UNS N08020 Flanges
- Carpenter 20cb3 Spectacle Blind Flanges
- Alloy 20 Reducing Flange
- Carpenter 20 Nipoflange
- Alloy 20 Industrial Flanges
- Alloy 20cb3 Flanges Pressure Rating
- Incoloy Alloy 20 Tongue and Groove Flanges in India
- Nickel Alloy 20 Flanges at Best Price In India
- Alloy 20 WNRF Flanges
- Alloy 20 Flange
- Incoloy 20 Flanges Stockholder
- Carpenter Alloy 20 RTJ Flanges Supplier
- Carpenter 20cb3 Flanges Stockist in Mumbai
- 20cb3 Alloy Flangeolet
- 20 Alloy Ring Type Joint Flanges
- Alloy 20 NPT Threaded Flanges
- 20 Alloy Flanges Manufacturer
- Alloy 20cb3 Flanges
- Alloy 20 SORTJ Flanges
- Alloy 20cb3 Orifice Flanges
- ASTM B462 20 Alloy Forged Flange
- Alloy 20 Threaded Flanges Exporters
- Alloy 20 Slip On Plate Flange
- Alloy 20 Paddle Blind Flange
- Alloy 20 Flanges Wholesale in Mumbai
- Alloy 20 Large Tongue Flange
- 20 Alloy Weld Neck Raised Face Flanges
- Alloy 20cb3 Large Diameter Flange
- Alloy 20 Screwed Flanges
- 20 Alloy SWFF Flanges
- Nickel 20 Pipe Flange Spacer Ring
- 20 Alloy SWRF Flanges
- Incoloy 20 Paddle Blank and Spacer
- Alloy 20 SORF Flanges
- ASME SB462 20 Alloy Pipe Flanges
- Alloy UNS N08020 Flange
- Carpenter 20cb3 Spacer Ring Flanges
- 20 Alloy Flanges Stockist In India
- Alloy 20 Flanges Supplier in India
- Alloy 20 BLFF Flanges
- 20 Alloy Threaded Flanges
- Carpenter Alloy 20 Loose Plate Flange
- 20 Alloy Flat Face Blind Flange
- Alloy 20 WNFF Flanges
Chemical Properties Of 20 Alloy Flanges
| Grade | C | Mn | Si | S | Cu | Ni | Cr | Fe | Mo | P |
| Alloy 20 | 0.07 max | 2.00 max | 1.00 max | 0.035 max | 3.00 – 4.00 | 32.00 – 38.00 | 19.00 – 21.00 | 29.85 min* | 2.00 – 3.00 | 0.045 max |
Alloy 20 Flanges Mechanical Properties
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Alloy 20 | 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi – 35,000, MPa – 241 | 30 % |
Alloy 20 Flanges Dimensions
| NPS (in.) |
20 Alloy 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 |
Alloy 20 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 |
UNS N08020 Flange Pressure Rating Chart
| ASME | Pressure Temperature Ratings For Alloy 20 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 |
Alloy 20 Flanges Price List
- incoloy alloy 20 flange price
FOB Price: US$ 0.34 - 343.00 / Piece - alloy 20 plate flanges price per ton
FOB Price: US$ 10.00 - 10.00 / Piece - astm b462 20 alloy flanges
FOB Price: US$ 24.00 - 84.00 / Piece - 20 alloy blrtj flange price list
FOB Price: US$ 3.70 - 90.24 / Piece - 20 alloy swrf flanges price per piece
FOB Price: US$ 1.00 - 100.00 / Piece - 20 alloy raised face blind flange
FOB Price: US$ 1.340 - 103.00 / Piece - asme b16.5 alloy n08020 rf flange
FOB Price: US$ 6.00 - 200.00 / Piece - 20cb3 alloy ansi 150lbs bsp threaded flanges
FOB Price: US$ 2.20 - 340.00 / Piece - top quality 20 alloy flanges with factory price
FOB Price: US$ 3.00 - 98.00 / Piece - cheap price 20 alloy flanges
FOB Price: US$ 1.34 - 75.00 / Piece - 2.4660 alloy weld neck pipe flange price
FOB Price: US$ 4.34 - 343.00 / Piece - ansi b16.5 alloy 20 socketweld raised face flanges
FOB Price: US$ 2.23 - 230.00 / Piece
Supplier of Alloy 20 Flanges | Alloy 20 Flanges Suppliers | Alloy 20 Flanges Latest Price | 20 Alloy Forged Threaded Flange | Alloy 20 Flange Exporters | ASTM B462 20 Alloy Flanges Manufacturers in India | Alloy 20cb3 Plate Flanges Stockists
Alloy 20 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 Alloy 20 Flanges
Philippines, Algiera, Jordan, Ireland, Switzerland, Israel, Kenya, Bulgaria, South Africa, United Arab Emirates, Turkey, Hong Kong, Vietnam, Morocco, Indonesia, Bangladesh, Mongolia, Finland, New Zealand, Kazakhstan, Ghana, Singapore, Iraq, Brazil, Puerto Rico, Belgium, Sri Lanka, South Korea, Libya, Egypt, Kuwait, Oman, Argentina, Gambia, Gabon, Russia, Nepal, Lebanon, Portugal, Spain, Estonia, Yemen, United States, China, Bolivia, Costa Rica, Nigeria, Austria, Germany, columbia, Bahrain, Tibet, Azerbaijan, Pakistan, Algeria, Bhutan, Ukraine, Venezuela, Malaysia, Thailand, Lithuania, Czech Republic, Peru, Macau, Angola, Sweden, India, Saudi Arabia, Belarus, Trinidad & Tobago, Japan, Zimbabwe, Iran, Netherlands, Norway, Croatia, Greece, Canada, Australia, Chile, Slovakia, Poland, Lahore, France, Mexico, Qatar, Tunisia, Ecuador, Namibia, Serbia, Taiwan, United Kingdom, Denmark, Hungary, Italy, Romania, Afghanistan, Colombia.
Domestic Supply For Alloy 20 Flange
Kolkata, Chandigarh, Surat, Ernakulam, Nagpur, Gurgaon, Howrah, Pune, Visakhapatnam, Haryana, Faridabad, Rajkot, Thane, Chennai, Kanpur, Navi Mumbai, Ludhiana, Noida, Bhopal, Ranchi, Thiruvananthapuram, Pimpri-Chinchwad, Jaipur, Nashik, Jamshedpur, Secunderabad, Hyderabad, Ahmedabad, Bengaluru, New Delhi, mumbai, Indore.