
Super Duplex Flanges Highlights
| Size in Ready Stock: | 1/8″ to 24″ |
|---|---|
| Thread : | NPT, BSPP, MNPT, FNPT, BSPT |
| Approval : | ADNOC, BAPCO, SABIC, KOC, ADNOC, Q CHEM, EIL, MA’ADEN, KNPC, Saudi Aramco, KPI |
| Suited for : | Sulfuric Acid and Hydrochloric Acid |
| Standards | ASME B16.5, ASME B16.47, EN 1092-1 , MSS SP-44, ISO 7005-1 |
| Raw Material Origin: | European, Korean, UK, Janpanese, Indian, German |
| Pressure Level: | 150 LB, 300 LB, 600 LB, 900 LB, 1500 LB, 2500 LB |
| Types of Faces : | Raised Face (RF), Ring Type Joint (RTJ), Tongue and Groove Face (T&G), Male Female Face (M&F), Flat Face (FF) |
| Brands | Viraj Forgings Ltd, Genoyer Group Companies, Hans Van Triel, Ulma Forja, Officine |
| MTC: | EN 10204/3.1B |
| Verified Dealers and Distributors Of Officine Super Duplex Flanges Suppliers in UAE |
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| Test Certificates |
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| Shipping Country | Thailand : 14–18 Days, Vietnam : 15–19 Days, Brunei : 16–20 Days |
| MTC | EN 10204/3.1 and 3.2 |
| RFQ: | support@pipingmaterial.ae |
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- MTC Guidance Provided
- Test Certificate Guide
- Raw Material Origin
- Document Checklist Available
- Buyer Certificate Tips
- MENA Coverage
SDSS Blind Flange and ASTM A182 Super Duplex Forged Flange Suppliers in UAE
Technical Specification of Super Duplex Steel Flanges

Size In Ready Stock: 1/8: to 24″

Maximum Size: 48 inches (1200 mm) to 60 inches (1500 mm)

Manufacturing Way: Forged, Drilling, CNC Machining, Stamping

Bolts Hole Number: 4 To 48

Corrosion Resistance: Sulfuric and Hydrochloric Acid, Seawater

Surface Finish: Coating, Mirror & Stock Finish, Smooth Finish

Application: Oil & Gas Industry, Waterworks Systems, Power Plants

Testing: Pressure Testing, Hardness Test, Impact Test
Documentation: MTC EN 10204/3.1B, Third Party Inspection
Packaging: Plastic Bag, Wooden Case, Carton Box
Value Added Services: Threading, Casting, Polishing, Cutting

Manufacturing Method: Forged, Drilling, Stamping, Machining
Get Quote Directly From Super duplex flanges Suppliers in UAE
100% Tested Mild Steel Blind Flange with MTC EN 10204 3.1/3.2

Sales Representative available to Provide Quick Quote
| Asia | Malaysia, Indonesia, Singapore, Thailand, Vietnam, Philippines, Mongolia, Taiwan, Brunei, Cambodia, Laos, Myanmar |
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| Europe | Germany, Belgium, France, Italy, Andorra, Azerbaijan, Armenia, Georgia, Netherlands |
| Middle East | Saudi Arabia, Dubai, Abu Dhabi, Sharjah, Ajman, Umm Al Quwain, Ras Al Khaimah, Jeddah, Fujairah, Jebel Ali, Doha, Lusail, Riyadh, Al Khobar, Al Jubail, Muscat, Sohar, Amman, Manama, Beirut, SCZone, Iraq, Jordan, Lebanon, Syria, Yemen, Dammam, Turkey |
Buy Super Duplex Steel Flanges at Affordable Prices from Trusted and Genuine Manufacturers & Suppliers in Dubai
Super Duplex Threaded Flanges Technical Details
| Sizes of Super Duplex Flanges | Faces Types | SDSS flange Tempurature Limit |
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Get fastest quote from super duplex flanges suppliers in UAE for any size or pressure rating |
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| Joint Method | Wall Thickness | Bolts Hole |
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4 To 24 |
| Meet The Requirements Of | Super Duplex Slip On Flange Inspection Methods | ASME Standard |
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| Types Of Super Duplex Slip On Flange | Types Of Super Duplex Weld Neck Flanges | Types Of Super Duplex Blind Flange |
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| Pressure Class of Super Duplex Forged Flanges | Heat Treatment | Manufacturing Standards Origin Country |
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| Machining Process | Thread Types of Super Duplex Threaded Flanges | Value added services |
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| Marking On Super Duplex Alloy Pipe Flanges | Finish Types | SDSS Blind Flanges Installations and Applications |
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Buy from leading super duplex flanges suppliers who have zero rejection rates from Egypt, South Africa, Middle east, USA, Saudi Arabia & Oman |
Call Now for the Clients List Based in Below Locations
| Africa | Nigeria, South Africa, West Africa, Kenya, Nairobi, Congo, Chad, Togo, Benin, Johannesburg, Gabon, Rwanda, Ivory Coast, Republic of the Congo, Ghana, Niger, Cameroon, Equatorial Guinea , Sudan, Ogun, Durban, Addis Ababa, Lagos, Cape Town, Abuja |
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| GCC Countries | Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, United Arab Emirates (UAE) |
| MENA | Egypt, Morocco, Algeria, Tunisia, Libya, Cairo, Casablanca |
Many of the Listed Suppliers Can Supply ADNOC Approved 25 Cr Super Duplex Steel Threaded Flange at Dealer Price in the Middle East and Africa, View ASME SA182 Sdss Slip on Flanges Torque Specs
Manufacturing Technique of SDSS Flanges
- Casting
- Cutting
- Forging
| Cutting | Casting | Forged | |
|---|---|---|---|
| Price | Best | Better | Good |
| Capacity and Strength | Good | Better | Best |
| Dimensional Tolerances | Better | Best | Good |
| Limiting Material Waste | Good | Better | Best |
| Sizes and Material | Good | Best | Better |
Weight of Super Duplex Blind Flange
Class 300 (in LBS)
| Normal Pipe Size | Blind flange | Weld Neck flange | Slip On flange | Socket Weld flange |
|---|---|---|---|---|
| 1/2 | 2.030 | 3.08 | 1.98 | 1.98 |
| 3/4 | 3.086 | 3.08 | 1.98 | 1.98 |
| 1 | 3.086 | 3.08 | 3.96 | 3.96 |
| 1¼ | 4.40 | 3.96 | 5.95 | 5.07 |
| 1½ | 6.39 | 5.95 | 7.05 | 7.05 |
| 2 | 7.05 | 7.05 | 7.93 | 9.03 |
| 2½ | 9.92 | 9.92 | 11.90 | 11.90 |
| 3 | 13.00 | 13.00 | 15.87 | 17.85 |
| 3½ | 16.97 | 16.97 | 20.94 | 19.84 |
| 4 | 23.36 | 21.82 | 27.77 | 26.23 |
| 5 | 28.66 | 27.77 | 36.81 | 35.71 |
| 6 | 38.80 | 38.80 | 49.60 | 44.75 |
| 8 | 57.54 | 57.54 | 80.46 | 68.56 |
| 10 | 80.46 | 80.46 | 123.0 | 99.20 |
| 12 | 114.19 | 114.19 | 183.64 | 140.87 |
| 14 | 163.80 | 163.80 | 248.02 | 204.36 |
| 16 | 208.33 | 188.49 | 312.61 | 248.02 |
| 18 | 251.10 | 248.02 | 410.72 | 317.4 |
| 20 | 312.61 | 312.61 | 511.03 | 396.83 |
| 22 | 367.06 | 367.06 | 634.93 | 461.42 |
| 24 | 486.11 | 471.34 | 793.66 | 575.40 |
SDSS Weld Neck Flange Supplier in GCC Countries, Check Super Duplex Stainless Steel Flanges Dimensions, Function, and Test Certificates
Super Duplex Flange Pressure Rating
| Temperature In Fahrenheit (°F) | Working Pressure by PSI | ||
|---|---|---|---|
| CL 150 | CL 300 | CL 600 | |
| -20~100 | 290 | 750 | 1500 |
| 200 | 260 | 745 | 1490 |
| 300 | 230 | 665 | 1335 |
| 400 | 200 | 615 | 1230 |
| 500 | 170 | 580 | 1160 |
| 600 | 140 | 555 | 1115 |
| 650 | 125 | 545 | 1095 |
| 700 | 110 | 540 | 1085 |
| 750 | 95 | 530 | 1065 |
| Temperature In Fahrenheit (°F) | Working Pressure by PSI | ||
|---|---|---|---|
| CL 900 | CL 1500 | CL 2500 | |
| -20~100 | 2250 | 3750 | 6250 |
| 200 | 2230 | 3720 | 6200 |
| 300 | 2000 | 3335 | 5560 |
| 400 | 1845 | 3070 | 5120 |
| 500 | 1740 | 2905 | 4840 |
| 600 | 1670 | 2785 | 4640 |
| 650 | 1640 | 2735 | 4560 |
| 700 | 1625 | 2710 | 4520 |
| 750 | 1595 | 2660 | 4430 |
Check Out Your Nearby Locations For Fastest Deliveries
| Country | Cities |
|---|---|
| Netherlands | Eindhoven |
| Belgium | Brussels |
| Belgium | Seraing |
| Netherlands | Haarlem |
| Belgium | Meeuwen-Gruitrode |
| Belgium | Westerlo |
| Netherlands | Rotterdam |
| Belgium | Leuven |
| Netherlands | Amsterdam |
| Belgium | Ghent |
| Netherlands | The Hague |
| Belgium | Antwerp |
Bolts Hole Diameter of Flange Super Duplex
| DN | Diameter | Bolts | Thickness | Number Of |
|---|---|---|---|---|
| In Inch | Length | In Inch | Bolts Hole | |
| 15 | 3.74 | M12.50 | 0.55 | 4 |
| 20 | 4.13 | M12.55 | 0.62 | 4 |
| 25 | 4.52 | M12.55 | 0.62 | 4 |
| 32 | 5.51 | M16.55 | 0.62 | 4 |
| 40 | 5.90 | M16.55 | 0.62 | 4 |
| 50 | 6.49 | M16.65 | 0.70 | 4 |
| 65 | 7.28 | M16.65 | 0.70 | 4 |
| 80 | 7.87 | M16.70 | 0.78 | 8 |
| 100 | 8.66 | M16.70 | 0.78 | 8 |
| 125 | 9.84 | M16.70 | 0.86 | 8 |
| 150 | 11.22 | M20.70 | 0.86 | 8 |
| 200 | 13.38 | M20.75 | 0.94 | 12 |
| 250 | 15.94 | M24.80 | 1.02 | 12 |
| 300 | 18.11 | M24.80 | 1.10 | 12 |
| 350 | 20.47 | M24.90 | 1.25 | 16 |
| 400 | 22.83 | M27.100 | 1.41 | 16 |
| 450 | 25.19 | M27.120 | 1.57 | 20 |
| 500 | 28.14 | M30.125 | 1.73 | 20 |
| 600 | 33.07 | M33.140 | 2.04 | 20 |
Components of Super Duplex Alloy Flanges
| Flange material | Flange Grade | Pipe and Tube | Buttweld Fittings | Fasteners |
|---|---|---|---|---|
| Super duplex flanges |
Finding Special Sizes of Super Duplex Plate Flanges in Dubai? Get Fair and Reasonable Prices From Verified SDSS Lap Joint Flange Suppliers in Bahrain
Types of Super Duplex Socket Weld Flanges
- Super duplex socket weld reducing flanges
- Type 25cr duplex socket weld slip on flange
- SDSS socket weld raised face flange
- Socket weld neck flange
- 25cr duplex steel socket weld orifice flange
- Super duplex SS socket weld sae flange
- Socket weld blind flange
- Super duplex socket weld RTJ flange
See Where You Can Find Material Ex Stock
| Region | City | Country |
|---|---|---|
| Middle East | Dubai | United Arab Emirates |
| Africa | Lagos | Nigeria |
| Middle East | Abu Dhabi | United Arab Emirates |
| Middle East | Dammam | Saudi Arabia |
| MENA | Cairo | Egypt |
| Middle East | Riyadh | Saudi Arabia |
| Middle East | Jeddah | Saudi Arabia |
| Africa | Johannesburg | South Africa |
| Middle East | Doha | Qatar |
| Middle East | Kuwait City | Kuwait |
| MENA | Casablanca | Morocco |
| Africa | Cape Town | South Africa |
| Africa | Abuja | Nigeria |
Super Duplex Flanges Material Equivalent
| Grade | WERKSTOFF NR. | UNS |
|---|---|---|
| ASTM A182 F53 | 1.4410 | S32750 |
| ASTM A182 F55 | 1.4410 | S32760 |
25CR Super Duplex Pipe Flanges Chemical Composition
| Element | UNS S32750 | UNS S32760 |
|---|---|---|
| Chromium, (Cr) | 24-26 | 26 |
| Nickel, (Ni) | 6-8 | 8 |
| Molybdenum, (Mo) | 3-5 | 4 |
| Manganese, (Mn) | 1.2 (maximum) | 1 |
| Silicon, (Si) | 0.8 (maximum) | 1 |
| Copper, (Cu) | 0.5 (maximum) | 1 |
| Nitrogen, (N) | 0.3 | 0.3 |
| Phosphorous, (P) | 0.035 (maximum) | 0.035 |
| Carbon, (C) | 0.03 (maximum) | 0.03 |
| Sulfur, (S) | 0.015 (maximum) | 0.015 |
| Tungsten, (W) | – | 1 |
SDSS Forged Flanges Mechanical Properties
| Grade | Tensile Strength ksi | Proof Strength 0.2% ksi (minimum) | Elongation (%) (minimum) | Hardness Rockwell C |
|---|---|---|---|---|
| UNS S32750 | 110-135 | 80 | 15 | 28 maximum |
| UNS S32760 | 860 | 720 minimum | 16 minimum | 270 maximum |
Element of Chromium in Super Duplex Pipe Flanges
- Chromium content is between 24% and 30%
Other Grades
Other Products


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