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Viha Steel & Forging commits to manufacturing world-class quality Duplex Steel UNS S31803 and S32205 Flanges for our customers. Viha Steel & Forging is the supplier of excellent quality ASME B16.5 Duplex Steel flanges. Duplex Steel UNS S31803 and S32205 are the most versatile flanges. These Duplex Steel UNS S31803 and S32205 flanges are suitable quality alloys with excellent durability and workability. We offer our customers reasonable prices on UNS S32205 Inconel Flanges.
Duplex Steel UNS S31803 and S32205 Flanges can be easily welded and processed by conventional shop fabrication techniques. It has excellent Nickel alloy properties. ASTM A182 Duplex Flanges are made up of 6% molybdenum composition, due to which flanges become solid and corrosion-resistant, resistant to acidic attacks. UNS S31803 Flanges exhibit non-magnetic behavior in the annealed condition.
Specifications | ASTM A182 / ASME SA182 |
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Duplex Steel Flanges Standards | 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 Flanges. |
ASTM A182 Duplex Steel Flange HS Code | Duplex Steel Flange HS Code: 7307 |
Duplex Steel Flanges Standard DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
Stainless Steel Duplex Flanges Standard ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
Duplex Flanges Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
Duplex Stainless Flanges Standard JIS | 5K, 10 K, 16 K, 20 K, 30 K, 40 K, 63 K |
ASME B16.5 Duplex Steel Flange size range | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
Stainless Steel Duplex Flange Standard EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
Duplex Steel Pipe Flanges Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third-Party Inspection Report, etc |
ASTM A182 Duplex Steel Flange supporting material | Gasket, Ring Joint, Flange Bolts |
ASTM A182 Duplex Steel Flanges Production technique |
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Duplex Flanges Main Types | Forged / Threaded / Screwed / Plate |
Duplex Flange Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Large Male-Female (LMF), Flat Face (FF), Small Male-Female (SMF), Lap-Joint Face (LJF), Small Tongue, Large Tongue & Groove, Groove |
Duplex Steel Flange Test | X-ray detector, direct-reading Spectrograph, Hydrostatic testing machine, UI transonic flaw detector, Magnetic particle detector |
Equipment for DSS Flange | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine, etc |
Duplex Flanges Origin | Indian / West Europe / Japan / USA / Korean (Strictly No china) |
Specialized manufacturer of Duplex Flanges |
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Orders at Viha Steel & Forging are guaranteed fast delivery of Duplex Steel Flanges in India. The main reason being we have excellent warehousing and storage facilities for each finished and unfinished goods. Besides manufacturing the Duplex Steel 2507 Flanges, we are well known for supplying, distributing, and exporting the Duplex Steel SORF Flanges.
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
STANDARD | WERKSTOFF NR. | UNS |
Duplex 2205 | 1.4462 | S31803 / S32205 |
Standard | Class | Diameter | Bolt Circle Diameter | Number of Bolts | Bolt Size | Diameter of Bolt Hole |
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AS4087 Flange | PN14 Flange | 95 | 67 | 4 | M12 | 14 |
AS 2129 Flange | Table C Flange | 95 | 67 | 4 | 13 | 14 |
Table D Flange | 95 | 67 | 4 | 13 | 14 | |
Table E Flange | 95 | 67 | 4 | 13 | 14 | |
Table F Flange | 95 | 67 | 4 | 13 | 14 | |
Table H Flange | 114 | 83 | 4 | 16 | 17 | |
Table J Flange | 114 | 83 | 4 | 16 | 17 | |
ANSI B16.5 Flange | ANSI 150 Flange | 89 | 60 | 4 | 13 | 16 |
ANSI 300 Flange | 95 | 67 | 4 | 13 | 16 | |
ANSI 600 Flange | 95 | 67 | 4 | 13 | 16 | |
ANSI 900 Flange | 121 | 83 | 4 | 19 | 22 | |
ANSI 1500 Flange | 121 | 83 | 4 | 19 | 22 | |
ISO 7005 (DIN) Flange | PN6 Flange | 80 | 55 | 4 | M10 | 11 |
PN10 Flange | 95 | 65 | 4 | M12 | 14 | |
PN16 Flange | 95 | 65 | 4 | M12 | 14 | |
PN20 Flange | 90 | 60.5 | 4 | M14 | 16 | |
PN25 Flange | 95 | 65 | 4 | M12 | 14 | |
PN40 Flange | 95 | 65 | 4 | M12 | 14 |
Product | Size | |
ASTM A182 Slip-On Flanges | Duplex Steel Threaded Flanges | 1/2″ (15 NB) to 48″ (1200NB) Raised Face or Flat Face |
ASME SB564 Monel 400 Blind Flanges | Duplex Steel Reducing Flanges | |
Duplex Steel Lap Joint Flanges | Duplex Steel Plate Flanges | |
Duplex Steel Weld Neck Flanges | Duplex Steel Socket Weld Flanges |
ASME B16.5 Duplex Steel flanges Supply in Oil Plant | Bangalore |
ASME B16.5 Duplex Steel Flanges supply | Delhi |
ASME B16.5 Duplex Steel Flanges | Pune, Maharashtra |
Duplex Steel Blind Flanges Supply | Vijaywada, Hyderabad |
Viha Steel & Forging is a leading ASME B564 Monel 400 Flanges manufacturer in Mumbai, Surat, Kerala, Hyderabad, Bangalore, Ahmedabad, Pune, and other major cities in India. We are Manufacturers of ASME SB564 Monel 400 Flanges in India. We are India’s leading Stockist & Supplier of ASME SB564 Monel 400 Reducing Flanges Supply. Viha Steel & Forging is receiving inquiries from other cities and regularly expanding our business to more cities in India.
Product dependability and performance have created Viha Steel & Forging leading businessperson, manufacturer, and supplier of Duplex Steel Weld Neck Ring Flanges in India. Every month we tend to export ASME SB564 Monel 400 Flanges products to India port around four-seven containers to completely different customers. Our product ASME B16.5 Monel 400 Flanges area unit is exported frequently to over fifty-six countries. Over the last Nine Years, we tend to have equipped over 2500+ plenty of Duplex Steel Flanges in India.