Super Duplex Fittings manufacturers

Super Duplex Fittings manufacturers

Duplex Tube Fittings & Duplex Steel Pipe Fittings suppliers in Mumbai, India

Duplex Elbow manufacturer offer wide range of Duplex Steel Forged Fittings, Super Duplex Compression Fittings at factory price in India

Super Duplex Fittings manufacturers
Super Duplex Fittings manufacturers
Super Duplex Compression Fittings
Super Duplex Compression Fittings
Duplex Steel Buttweld Fittings
Duplex Steel Buttweld Fittings

In all the industries wherever flow of fluids and gases there are leaks - which is Inescapable. We know that the "Leaks" cost money in downtime and repair of industrial cleaning systems. Siddhagiri offer a full line of proven leak-tight Duplex & Super Duplex Fittings for a variety of applications. We sell our Super Duplex Compression Fittings in India & globally under OS-LOK® brand. These Duplex Steel Buttweld Fittings are precision machined from bar stock.

Our Duplex Tube Fittings are generally considered more reliable compare to threaded fittings, there are some potential problems. These Duplex Steel Pipe Fittings bring the Siddhagiri edge to the industrial and power generation industry. Siddhagiri Team have more than four decades of Duplex Steel Forged Fittings manufacturing experience. All of our Duplex Steel Fittings have been qualified by exhaustive tests. Our Duplex Stainless Steel Fittings are suitable for nuclear and other critical applications. We ensure a quick supply of Duplex Stainless Steel Pipe Fittings to Malaysia, South Africa, UK, Philippines, Dubai, Sydney, Australia, Saudi Arabia, Brisbane, UAE and Zimbabwe. Siddhagiri Metals have our own manufacturing units to produce robost quality Duplex Stainless Steel Tube Fittings in Mumbai, Pune, Vadodara, Bhavnagar, Chennai and Ahmedabad in India.

Get robost quality Super Duplex Fittings manufacturers & suppliers in UAE, Singapore, Malaysia, Korea, Dubai, South Africa, Australia, UK and Philippines.

Leak-tight Duplex Tube Fittings at really low prices in India. Visit Duplex Steel Pipe Fittings manufacturer's factory in India, Call now for Duplex Steel Fittings free sample.

Please note this is an approx Cost of Duplex Steel Pipe Fittings in India. For final Duplex Tube Fittings price list please contact us.

Duplex & Super Duplex Fittings Specification & Dimensions

  • Duplex Fittings UNS S31803 ASTM A815/A815M WPS31803 1.4462
  • Duplex Fittings UNS S 32205 ASTM A815/A815M WPS32205 1.4462
  • Superduplex Fittings UNS S32750 ASTM A815/A815M WPS32750 1.4410
  • Superduplex Fittings UNS S32760 ASTM A815/A815M WPS32760 1.4501
Duplex Fittings Specifications A815 Wps S31803, A815-Wps 32750, A815 S31803, A815 Uns S32760, SA 815 Uns S32760, Wps 32750
Duplex Fittings Type Duplex Tube Fittings, Duplex Steel Pipe Fittings, Duplex Steel Forged Fittings, Duplex Steel Buttweld Fittings, Duplex Socket Weld Fittings, Duplex Threaded Fittings, Duplex Compression Fittings
Duplex Tube Fittings DIN standard DIN 3861, DIN 2353, ISO 8434-1
Duplex Steel Pipe Fittings Size range 1/16"OD to 2"OD, 2mm OD to 50mm OD
Nominal Diameter DN15- DN100
Duplex Steel Forged Fittings Thread NPT, BSPT, ISO, G, R, BSP, UNF, Weld, Double Ferrule, SAE, Plain End etc.
Duplex Stainless Steel Fittings Weight Depend on Size
Dismantling and reassembly test:
No leakage
Duplex Threaded Fittings Process Forged
Duplex Compression Fittings NPT ASME B1.20.1, SAE AS71051
ISO/ BSP (Based on DIN 3852)
PPT, BP and BS Fittings
ISO 228, JIS B0202
ISO / BSP (Tapered)
(Based on DIN 3852)
ISO 7, BS EN 10226-1, JIS B0203
ISO / BSP (Gauge)
(Based on EN 837-1 and 837-3)
ISO 228, JIS B0202
ASME B31.3 Pressure Rating
  • Upto 2000 to 6000 PSI Duplex Tube Fittings
Duplex Tube Fittings Type Tube to Union Fittings, Tube to Male Fittings, Tube to Female Fittings, Tube to Pipe Fittings, Tube Fitting Accessories
Super Duplex Compression Fittings Forms Female Connector, Female Bulkhead Connector, Female Branch Tee, Male Tee, npt male fitting, npt bulkhead fitting, male pipe fitting, Female Tube Adapter, Female Run Tee, Female Cross, Female Elbow, Street Tee, Female Tee, Street Elbow, Female Elbow, 45º Street Elbow, Male Elbow, Bushing, Hex Coupling, Reducing Hex Coupling, Male Female Adapter, Reducing Hex Nipple, Female Cap, Hex Nipple, Union Joint Ball, Blanking End, Allen Key, Tube Nut, Front Ferrule, Back Ferrule, Blanking Plug, Union Elbow, Reducing Elbow, Union Tee, Bulhead Union, Union, Male Connector, Male Bulkhead Connector, Union Cross, Male Elbow, Male Branch Tee, Male Tube Adapter, Male Elbow 45 Degree etc.
Shape & connection Equal, Reducing, Male/Female
Surface Smooth
Shape of Release Sleeve Oval and Round
Colors of Release Sleeve Blue, Red, Black, Grey or Custom Color
Body Color Black, Gray, Nickel Plated Brass or as per material
Body Material SS 321, SS 304, SS 316, SS 316L, Brass, 6Mo, Alloy 625
Stocking distributor of Swagelok Super Duplex Tube Fittings, Parker Super Duplex Fittings, DK LOK, Hamlet Letlok, DUOLOK, GYROLOK, TYLOK, BILOK, OS-LOK
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Super Duplex Tube Fittings Origin & Mills Indian, Japanese, USA, Korean, Ukraine, Russian, European
Key markets and industries for Super Duplex Stainless Steel Pipe Fittings
  • Water
  • Gas
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Super Duplex Fittings Pressure Ratings

150#, 2000#, 3000#, 6000#, 9000#

Duplex Steel Pipe Fittings End Connections:

Threaded and socket weld

Specialty Duplex Steel Fittings:

All sizes of swages, nipples and outlets available

Super Duplex Fittings Key features:

  • Leak tight with OS-LOK double-ferrule design
  • Gaugability to confirm proper tightness
  • Highly resistant to vibration
  • AN 37° threads
  • Cerfified interchangable with components from other leading Super Duplex Fittings manufacturers
Metric Tube OD
4mm 5mm 6mm 7mm 8mm 9mm 10mm 12mm 14mm 15mm 16mm

Inch Tube OD
1/8" 5/32" 3/16" 1/4" 5/16" 3/8" 1/2"

Prestige quality Super Duplex Fittings manufacturers in India for tightened & leak-free joints.

Siddhagiri Metals is an ISO certified Super Duplex Fittings manufacturer & distributor in India

Siddhagiri is a manufacturer and supplier of Super Duplex Compression Fittings. We also offer comprehensive range and top brands, stocking distributor & dealers of Duplex Tube Fittings in Mumbai, India.. Manufacturing Duplex Steel Pipe Fittings in India, Siddhagiri Metals is a well known Duplex Fittings stockist in Mumbai & holds a wide range of Duplex Steel Forged Fittings in stock for immediate despatch throughout India & globally.

Super Duplex Fittings available stock

Duplex Tube Fittings Duplex Fittings Singapore
Duplex Steel Pipe Fittings Duplex Pipe And Fittings Suppliers In Uae
Duplex Steel Forged Fittings Duplex SS Pipe Fittings
Duplex Steel Buttweld Fittings Duplex SS Fittings
Duplex Steel Fittings Victaulic Duplex Fittings
Duplex Stainless Steel Fittings Super Duplex 2507 Fittings
Duplex Stainless Steel Pipe Fittings Super Duplex 2507 Pipe Fittings
Duplex Stainless Steel Tube Fittings 2507 Duplex Pipe Fittings
Duplex Compression Fittings Swagelok Super Duplex Tube Fittings
Duplex Threaded Fittings Alloy 2507 Pipe Fittings
Duplex Weld Fittings 1.4410 Fittings
Duplex Socket Weld Fittings Super Duplex Tee
Duplex Elbow S32750 Fittings
Duplex Steel Elbow S32750 Duplex Pipe Fittings
Duplex Stainless Steel Elbow A815 Uns S32760
Duplex Stub End SA 815 Uns S32760
Duplex Tee Wps 32750
Duplex Reducing Tee Swagelok Gaugeable Alloy 2507 Super Duplex Tube Fittings
Duplex Elbow Manufacturer 2205 Duplex Pipe Fittings
Duplex Fittings Stockist 2205 Stainless Steel Fittings
Duplex 2205 Pipe Fittings Saf 2205 Pipe Fittings
Super Duplex Tube Fittings S31803 Fittings
Super Duplex Fittings Manufacturers Uns S31803 Fittings
Super Duplex Stainless Steel Pipe Fittings S32205 Duplex Pipe Fittings
Super Duplex Compression Fittings A815 S31803
Super Duplex Elbow 1.4462 Fittings
2507 Tube Fittings Duplex Fittings Korea
A815 Wps S31803 Super Duplex Hose Fittings
A815-Wps 32750 Parker Super Duplex Fittings
Swagelok Super Duplex Fittings 2205 Fittings
Super Duplex Hydraulic Fittings Duplex Steel Hydraulic Fittings

Duplex & Super Duplex Fittings Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
S32750 0.030 max 1.20 max 0.80 max 0.035 max 0.020 max 24.00 – 26.00 3.00 – 5.00 6.00 – 8.00 0.24 – 0.32 58.095 min
S32760 0.05 max 1.00 max 1.00 max 0.030 max 0.010 max 24.00 – 26.00 3.00 – 4.00 6.00 – 8.00 0.20 – 0.30 57.61 min
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

Duplex and Super Duplex Compression Fittings Mechanical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S32750 / S32760 7.8 0.281 1350 2460
S31803 / S32205 7.805 0.285 1420 – 1465 2588 – 2669

Equivalent Grades for Duplex Steel Buttweld Fittings

Super Duplex 2507 1.4410 S32750 / S32760
Duplex 2205 1.4462 S31803 / S32205

Our distributors are available to assist you for Super Duplex Fittings fast and emergency delivery:

Siddhagiri  is one of the largest Super Duplex Fittings manufacturers & exporter in India.  We have wide range of Duplex Steel Buttweld Fittings with all varieties & material grade. Siddhagiri is known as a trusted Duplex Steel Fittings distributor & dealer in your country. We have huge stock in UK, Africa, Europe, South America, North America, Asia, Gulf, Middle east & GCC to supply with over 28 countries, we provide after sales service and fast delivery.


  • Turkey
  • UAE
  • Iran
  • Iraq
  • Jordan
  • Qatar
  • Yemen
  • Syria
  • Cyprus
  • Bahrain
  • Oman
  • Kuwait
  • Saudi Arabia (KSA)


  • South Africa
  • Nigeria
  • Algeria
  • Angola
  • Libya
  • Egypt
  • Gabon
  • Sudan
  • Equatorial Guinea
  • The Republic Of Congo
  • USA
  • Canada
  • Mexico
  • Panama
  • Costa Rica
  • Puerto Rica
  • Trinidad And Tobago
  • Jamaica
  • Bahamas
  • Denmark


  • France
  • Italy
  • UK
  • Netherland
  • Russia
  • Norway
  • Germany
  • Finland
  • Ireland
  • Croatia
  • Slovenia
  • Malta
  • Switzerland
  • Slovakia
  • Spain
  • Ukraine
  • Belgium
  • Greece
  • Hungary
  • Albania
  • Austria
  • Czech Republic
  • Portugal


  • Malaysia
  • Vietnam
  • South Korea
  • India
  • Taiwan
  • Cambodia
  • Singapore
  • Indonesia
  • Thailand
  • Japan
  • Sri Lanka
  • Maldives
  • Bangladesh
  • Mayanmar
  • Argentina
  • Bolivia
  • Venezuela
  • Colombia
  • Ecuador
  • Guyana
  • Paraguay
  • Uruguay
  • Brazil
  • Chile

Check below locations to find a Duplex Fittings stockist and distributor in your area:

Global Network Greece, Singapore, Angola, Portugal, Tunisia, Vietnam, Poland, Bhutan, Brazil, Puerto-Rico, Taiwan, Algeria, Ghana, Nepal, UK, Iran, Iraq, Republic, Slovakia, Lebanon, Oman, Qatar, Estonia, Nigeria Denmark, Gambia, Lithuania, Russia, Libya, Japan, Bulgaria, Mexico, Poland, UAE, Netherlands, Germany, Mongolia, Austria, USA, Israel, Azerbaijan, Jordan, Mexico, Kuwait, Belgium, Philippines, Belarus, Kenya, Ukraine, Zimbabwe, Egypt, Bahrain, Macau, Italy, France, Indonesia, Morocco, Iran, Norway, Yemen, Venezuela, Bangladesh, Chile, Canada, Afghanistan, Sweden, Pakistan, Malaysia, Nigeria, Finland, Croatia, Serbia, Tibet, Czech Romania, Chile, Gabon, Thailand, Bolivia, Peru, Ecuador, Argentina, Colombia, Switzerland, Spain, Turkey, China, Australia, Kazakhstan, Ireland, Namibia, Hungary

Huge selection of Duplex Stainless Steel Fittings in UAE, Duplex Stainless Steel Pipe Fittings suppliers in Mumbai, India
Manufacting quality & cost-saving Duplex Stainless Steel Tube Fittings in India, Buy Duplex Compression Fittings at factory price, contact Super Duplex Fittings manufacturers in Mumbai, Pune & Chennai - India