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Honesty Metal is specialized in manufacturing and supplying of Duplex Steel Flanges, Pipe Fitting, Forged Fittings, Butt weld fittings, Flanges in Stainless steel, alloy Steel & carbon Steel since 1991, we manufacture wide range of Duplex Steel Flanges such as Duplex Steel Slip On Flange, Duplex Steel Welding Neck Flange, Duplex Steel Blind Flange, Duplex Steel Socket Weld Flanges, Duplex Steel Plate Flange, Duplex Steel Collar Flange, Duplex Steel Threaded Flange etc. as per International standard like ASME/ASTM/API, we are supplying & exporting Duplex Steel Flanges in seamless & welded both forms to more than 60 countries for over 2 decades, we have our dealers & distributors in Nigeria, Australia, Malaysia, Egypt, South Africa, Tanzania, Kenya, Mozambique, Angola, Gabon Germany, Turkey, France, United Kingdom, Italy, Netherlands, Iran, Iraq, Saudi Arabia, United Arab Emirates, Iisrael, Jordan, Oman, Kuwait, Qatar, Bahrain, Bangladesh, China, Indonesia, South Korea, Pakistan, Philippines, Singapore, Sri Lanka, Thailand, Vietnam, Brazil, Colombia, Argentina & United States of America, Honesty Metal is the only company in INDIA which is approved Manufacturer & supplier of Duplex Steel Flanges in 300 top companies worldwide. Few of them are ORPIC, NIORDC, Saudi Aramco, SABIC, PIDMCO, GASCO, KNPC, Indian Oil, BPCL, HPCL, NTPC, BARC & Indian Navy, Honesty Metal is ISO 9001:2008, ISO 14001, OHSAS 18001 Certified Company since 2006 & PED approved Manufacturer since 2008, Honesty Metal is India’s 6th largest Manufacturer, supplier & exporter of Duplex Steel Flanges .
Honesty Metal is manufacturing & exporting pipe flange from 1/2” thru 200”, 150 lbs to 3000 lbs including carbon Steel flanges, Duplex Steel Flanges and alloy Steel flanges according to ANSI, API, MSS, AWWA, DIN, JIS, BS and GB for the world market. We are experienced & specialized in manufacturing special ring flanges and other forgings as per drawing provided by our clients.
We supply ASME Code and Non Code Industrial flanges for the Petrochemical, Chemical & Waterworks industries. check our price before buying ANSI, API, AWWA pipe flanges in carbon Steel flanges, Duplex Steel Flanges, alloy Steel flanges and chrome steel flanges. Weld Neck flanges, flanges Slip on flanges, Blind flanges, Threaded flanges, socket weld flanges, Lap Joint flanges, Orifice Flanges in sizes 1/2″ to 198″.
Infrastructure :
we at Honesty Metal have 200 sets of equipment, including 20 sets of modern forging equipment, 140 high precision machine tools, floor-type lathes, drills, vertical lathes and other machining equipment, 2 electrical heating furnaces, 5 heat treatment furnaces, 2 PMI detection equipment, tensile machines, impact testers, hardness testers, metallographic analyzers, digital UT flaw detectors, etc. Forging process available in house: ring rolling forging, open die forging.
Duplex Steel Flanges Size & Specification
| Duplex Steel | ||
| F51 F53 F55 |
S31803 S32750 S32760 |
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| Duplex and Super Duplex Steel | ||
| SEW 400/V.D. TÜV 418 | F51 F53 F55 |
1.4462 |
ASTM A182 Duplex Steel Flanges |
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| Grade | Duplex Steel |
| Duplex Steel Flanges Standard : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges |
| Specification : | ASTM A182 / ASME SA182 F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Dimension : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN |
| Duplex Steel Flanges Class : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 |
| Size : | 1/8″ to 36″ |
| Test Certificate | EN 10204-3.1, EN 10204-3.2 Under Third Party Inspection |
| Items | Forged Flanges: SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing |
| Plate Flanges: SORF, BLRF, LAP Joint & Spectacle | |
| Surplus stock at Dynamic Forge & Fittings |
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| SPECIALS | Our own factory and in-house machine shop enable us to produce Flanges, Forgings, Nozzles, Fittings and other products to customer requirements on an emergency basis. |
| Specialize | As per drawing |
| Also as per National & International Standard & Specification | |
Duplex Steel Flanges Chemical Composition
| Ni | Min | Max |
| Cr | 4.5 | 6.5 |
| Mo | 22.0 | 23.0 |
| Mn | 3.0 | 3.5 |
| Si | – | 2.0 |
| C | – | 1.0 |
| N | – | 0.03 |
| S | 0.14 | 0.2 |
| P | – | 0.02 |
| Fe | – | 0.03 |
ANSI/ASME steel flanges
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EN/PED steel flanges
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BS steel flanges
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JIS steel flanges
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valve components
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Plain washer, gasket
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Flange Standard
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Types of Duplex Steel Flanges
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Types of Flanges
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Our Specialization in Below Duplex Steel Pipe Flanges
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Other Available Duplex Steel Flanges Products
| » ASTM A182 Duplex Steel Weld Neck Flanges Manufacturers » ASTM A182 Duplex Screwed Flanges Exporter » ASME SA182 Duplex Steel Loose Flanges » Duplex Steel S32205 Lap Joint Flanges » ASTM A182 Duplex Steel UNS S32205 BLRF Flanges » ANSI B16.5 Duplex WNRF Flanges Suppliers » Duplex Steel UNS S31803 Flanges » Duplex Steel UNS S31803 Reducing Flanges » ASTM A182 Duplex Steel Weld Neck Flanges » UNS S31803 Duplex Steel Blind Flanges » Duplex Steel UNS S32205 Flanges |
» ASTM A182 Duplex Steel Slip On Flanges » AISI B16.47 Duplex Steel Flanges Exporters » ASME SA182 Duplex Steel Flanges » Duplex Steel UNS S31803 Nipo Flanges » UNS S31803 Duplex Steel Slip on Flanges Suppliers » ASTM A182 Duplex Steel UNS S32205 Blind flanges » Duplex Steel Ring Type Joint Flanges » UNS S31803 Duplex Steel Long Weld Neck Flanges » Duplex Steel UNS S32205 Socket Weld Flanges » Duplex Steel S31803 Reducing Flanges » A182 Duplex Steel Threaded Flanges |