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Duplex Steel Flange
ASTM A182 DSS Raised Face Flange
Duplex Stainless Steel Raised Face Flange
Duplex Stainless Steel Flat Face Flange
ASTM A182 DSS Flat Face Flange
ASTM A182 DSS RTJ Flanges
Duplex Stainless Steel RTJ Flanges
Duplex Stainless Steel Pipe Flange
ASTM A182 DSS Pipe Flange
Duplex steel flanges are used extensively in industries where high resistance to corrosion and pressure is required. At Hex Forge Inc., we specialize in designing, manufacturing, and supplying top-quality duplex steel flanges for critical applications. Our products are designed to meet the exacting requirements of our customers while providing maximum durability and performance. Our expertise lies in customizing design patterns based on customer needs — no matter how complex they may be. We have various options to tackle unique projects, including multiple sizes, grades, and thicknesses.
Our experienced team provides unparalleled service by creating cost-effective solutions that ensure quality assurance and compliance with all applicable standards. When choosing the correct flange for your project, we understand that you need quality assurance and reliability.
Duplex Steel Flanges, Duplex Stainless Steel Flange, Duplex Flange, DSS Flanges, Duplex Flanges Supplier, Duplex Steel Raised Face Flange, DSS Flat Face Flange, Duplex Steel Pipe Flange, Duplex Steel Flange Manufacturers in Mumbai India.
Table of Content
Duplex Blind Flange, ASTM A182 Flanges, Duplex Steel Slip on Flanges, ASME B16.5 DSS Plate Flange, ASME SA182 Duplex Steel Flange, Duplex Flange Manufacturer, Duplex Steel SWRF Flange, Duplex Steel Flange Suppliers in India.
Hex Forge Inc. offers the highest level of customer support, with our knowledgeable and experienced team available to answer any questions or concerns. We aim to ensure that all our customers receive the best products and services on time. If you are looking for premium quality duplex steel flanges for your industrial applications, look no further than Hex Forge Inc. Contact us today to discuss how we can assist in meeting your needs. We look forward to working with you!
Duplex Steel Flange Specification
Specification : ASTM A182 / ASME SA182
Standard : ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS SP44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
DSS Flange Size : 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
Connect Type/ Flange Face Type : Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Small Male-Female (SMF)
JIS : JIS B2220, JIS B2221, 5K, 10K, 16K, 20K, 30K, 40K, 63K
DIN : DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638, DIN 2673
BS : BS 4504, BS 4504, BS 1560, BS 10
DUPLEX STEEL Flange Types
Duplex Steel BLIND FLANGE
Duplex Steel SLIP ON FLANGE
Duplex Steel WNRF FLANGE
Duplex Steel LONG WELD NECK FLANGE
Duplex Steel SOCKET WELD FLANGE
Duplex Steel THREADED FLANGE
We ASTM A182 Duplex Steel Flange Manufacturer As Per International Standards & Specifications. ASME SA182 Duplex Stainless Steel Flange Manufacturer In India, Custom Sizes DSS Flange Can Be Produced As Per Client Drawing.
Dimensional Standards
- American Standard (ANSI/ASME/AWWA)
- German Standard (DIN)
- European Standard (EN)
- Japanese Standard (JIS)
- British Standard (BS)
- MSS Standard (MSS-SP)
- Petroleum Standard (API)
- Russian Standard (GOST)
- South African Standard (SABS / SANS)
Manufacturing Facilities :
- Raw material cutting: band saw
- Cold Forging
- Open / Close Die Forging & Rolling: Hammer / Press / Ring Rolling
- Machining: CNC lathes/SPM lathes
- Bolt Hole drilling: High speed CNC Vertical Machining Center
- Heat treatment: Solution Annealing (batch annealing furnaces)
- Seamless Rolled Ring Forging
Duplex Stainless Steel Flange Pressure Rating
| Temperature °F | Class 150 | Class 600 | Class 1500 | Class 400 | Class 900 | Class 300 | Class 2500 |
| -20 to 100 | 275 | 1440 | 3600 | 960 | 2160 | 720 | 6000 |
| 300 | 205 | 1080 | 2700 | 720 | 1620 | 540 | 4500 |
| 200 | 230 | 1200 | 3000 | 800 | 1800 | 600 | 5000 |
| 400 | 190 | 995 | 2485 | 660 | 1490 | 495 | 4140 |
| 600 | 140 | 875 | 2185 | 580 | 1310 | 435 | 3640 |
| 650 | 125 | 860 | 2150 | 575 | 1290 | 430 | 3580 |
| 500 | 170 | 930 | 2330 | 620 | 1395 | 465 | 3880 |
| 700 | 110 | 850 | 2125 | 565 | 1275 | 425 | 3540 |
| 750 | 95 | 830 | 2075 | 555 | 1245 | 415 | 3460 |
| 850 | 65 | 790 | 1980 | 530 | 1190 | 395 | 3300 |
| 800 | 80 | 805 | 2015 | 540 | 1210 | 405 | 3360 |
| 900 | 50 | 780 | 1945 | 520 | 1165 | 390 | 3240 |
| 950 | 35 | 765 | 1910 | 510 | 1145 | 380 | 3180 |
| 1000 | 20 | 640 | 1605 | 430 | 965 | 320 | 2675 |
| 1100 | 20 | 515 | 1285 | 345 | 770 | 255 | 2145 |
| 1150 | 20 | 400 | 995 | 265 | 595 | 200 | 1655 |
| 1050 | 20 | 615 | 1545 | 410 | 925 | 310 | 2570 |
| 1200 | 20 | 310 | 770 | 205 | 465 | 155 | 1285 |
| 1250 | 20 | 225 | 565 | 150 | 340 | 115 | 945 |
| 1300 | 20 | 170 | 430 | 115 | 255 | 85 | 715 |
| 1400 | 20 | 95 | 240 | 65 | 145 | 50 | 400 |
| 1350 | 20 | 125 | 310 | 80 | 185 | 60 | 515 |
| 1450 | 15 | 70 | 170 | 45 | 105 | 35 | 285 |
| 1500 | 10 | 55 | 135 | 35 | 80 | 25 | 230 |
Duplex Steel Flange Dimensions
| NOMINAL SIZE | DIMENSIONS | ||
|---|---|---|---|
| NPS (Inches) |
DN (mm) | FLANGE MM |
FLANGE THICKNESS |
| 1/2 | 15 | 88.9 | 11.2 |
| 3/4 | 20 | 98.6 | 12.7 |
| 1 | 25 | 108 | 14.2 |
| 1 1/4 | 32 | 117.3 | 15.7 |
| 1 1/2 | 40 | 127 | 17.5 |
| 2 | 50 | 152.4 | 19.1 |
| 2 1/2 | 65 | 177.8 | 22.4 |
| 3 | 80 | 190.5 | 23.9 |
| 3 1/2 | 90 | 215.9 | 23.9 |
| 4 | 100 | 228.6 | 23.9 |
| 5 | 125 | 254 | 23.9 |
| 6 | 150 | 279.4 | 25.4 |
| 8 | 200 | 342.9 | 28.4 |
| 10 | 250 | 406.4 | 30.2 |
| 12 | 300 | 482.6 | 31.8 |
| 14 | 350 | 533.4 | 35.1 |
| 16 | 400 | 596.9 | 36.6 |
| 18 | 450 | 635 | 39.6 |
| 20 | 500 | 698.5 | 42.9 |
| 24 | 600 | 812.8 | 47.8 |
DSS Flange Weight Chart
| NPS (Nominal Pipe Size) | Loose (Lap Joint) | NPT (Threaded) | SORF (Slip On) | BLRF (Blind) | SWRF (Socket Weld) | WRNR (Weld Neck) |
| ½ | 1 | 1 | 1 | 2 | 2 | 2 |
| 1 | 2 | 2 | 2 | 2 | 2 | 3 |
| 1¼ | 3 | 3 | 3 | 3 | 3 | 3 |
| ¾ | 2 | 2 | 2 | 2 | 2 | 2 |
| 1½ | 3 | 3 | 3 | 4 | 3 | 4 |
| 2½ | 8 | 8 | 8 | 7 | 8 | 10 |
| 2 | 5 | 5 | 5 | 5 | 5 | 6 |
| 3 | 9 | 9 | 9 | 9 | 9 | 11.5 |
| 4 | 13 | 13 | 13 | 17 | 13 | 16.5 |
| 3½ | 11 | 12 | 11 | 13 | 11 | 12 |
| 5 | 15 | 15 | 15 | 20 | 15 | 21 |
| 8 | 30 | 30 | 30 | 47 | 30 | 42 |
| 6 | 19 | 19 | 19 | 27 | 19 | 26 |
| 10 | 43 | 43 | 43 | 70 | 43 | 54 |
| 24 | 275 | 220 | 220 | 430 | 220 | 268 |
| 14 | 105 | 90 | 90 | 140 | 90 | 114 |
| 12 | 64 | 64 | 64 | 123 | 64 | 88 |
| 16 | 140 | 98 | 106 | 180 | 98 | 140 |
| 20 | 195 | 165 | 165 | 285 | 165 | 197 |
| 18 | 160 | 130 | 130 | 220 | 130 | 165 |
| 22 | 245 | 185 | 185 | 355 | 185 | 225 |
We are One Of The Most Trusted Supplier Of Stainless Steel Flange in India. For final ASTM A182 SS Flange Price List
Please Call on +91 96194 44982 or drop an E-Mail : [email protected]
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We Export Duplex Steel Flanges Across the Globe
MIDDLE EAST
| AFRICA
| EUROPE
| ASIA
|
Domestic Supply Duplex Steel Flanges
| Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
| New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
| Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
| Bhubaneswar | Vijaywada | Firozabad | Bokaro Steel City | Rajkot | Bharuch |
| Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
| Peenya | Pimpri-Chinchwad | Channapatna | Kharagpur | Nashik | Bareilly |
| Varanasi | Haldia | Rourkela | Bangalore | Moradabad | Indore |
| Visakhapatnam | Trivandrum | Pithampur | Dibrugarh | Angul | Gwalior |
| Coimbatore | Kannur | Nagpur | Vadodara | Rudrapur | Noida |
| Agra | Bhagalpur | Jamshedpur | Bhilai | Lucknow | kanpur |
| Thane | Bhopal | Navi Mumbai | Vasai | Bikaner | Maharashtra |
We Serve application Industry
Our products range of Duplex Stainless Steel Flange find application in various areas such as : Civil Construction Industries, Vessels, power Generation Units ( Nuclear, Ship Building Industries, Home Fittings, Heavy Engineering Industries, Pumps, Valves, Hydro or Thermal), Oil Expansion Projects, Fertilizer Plants, Off Shore & On Shore Oil Towers, Petro-Chemical Industries, Railways, Steel Plants etc, Civil Industries.
Hex Forge Inc. is a leading manufacturer, supplier, stockist, and exporter of fasteners, flanges and Tubes in a variety of types.
Address - 1: Pathan 4th Lane, DD road, Building 91, Plot 117 Mumbai 400004
Address - 2: Shall be added later