Why Chemical & Offshore EPCs Choose Ganpat Industrial For Duplex Steel Buttweld Fittings ?

22Cr–5Ni–3Mo–N Chemistry

Dual-certified S31803 / S32205 heats, MTC 3.1 on every batch

Near-Double Austenitic Strength

450 MPa min yield – smaller wall, lighter spool weight

NORSOK & PED Ready

ISO 9001 • PED • Petrofac Approved • NACE MR0175 on request

Duplex Steel Elbow Dealer

Ready racks of 90° & 45° elbows, tees & reducers – dispatch same week

Quote In 24 Hours

Factory-direct pricing on 1/8″ to 24″ NB, no trader markup

Duplex Steel Buttweld Fittings Abstract

  • 1Type: Elbow, Tee, Reducer, Cap, Cross, Stub End
  • 2Size Range: 1/8″ to 24″ NB • SCH 5S to XXS
  • 3Grades: UNS S31803, UNS S32205, Werkstoff 1.4462
  • 4Standards: ASTM/ASME A815/SA815, ASME B16.9, MSS SP-43
  • 5Construction: Seamless & Welded
  • 6Finish: Pickled & Passivated, Machine Finish, Polished On Request
Duplex Steel Buttweld Fittings Specification

Or email info@ganpatind.com • Fast dispatch on ready-stock sizes

 

Ganpat Industrial Corporation stocks Duplex Steel UNS S32205 Welded Fittings. It also stocks Werkstoff No 1.4462 elbows, tees, reducers, caps, and stub ends. Duplex Steel S32205 Seamless Pipe Fittings pair near-austenitic corrosion resistance with double yield strength. This lets engineers specify thinner walls for the same pressure class. These fittings meet ASTM A815 specifications for industrial applications. Mill-certified spools are dispatched to chemical, fertiliser, and offshore buyers. We serve customers across India, the UAE, and Middle East markets.

Mumbai · Duplex Steel Buttweld Fittings Manufacturer in India

2205 Duplex Fittings Built For Chloride Duty, Not Just MTC

Ganpat Industrial forges Duplex Steel 2205 Butt Weld Pipe Fitting for buyers who demand reliable resistance to stress-corrosion cracking serving chemical plants, desalination skids, and offshore projects across India, UAE, and the Middle East.

  • ✓High Corrosion Resistance
  • ✓Custom Sizes Available
  • ✓Fast Global Delivery
  • ✓Competitive Pricing

 

High Strength 2205 Duplex Pipe Fittings Manufacturer in India With MTC

Duplex Steel Buttweld Fittings Specification

We are a reliable Duplex Steel Buttweld Fittings Supplier in India offering buyer-ready specifications.

Duplex Steel ASTM A815 Fittings Material

  • UNS S31803 / UNS S32205
  • Werkstoff 1.4462
  • ASME SA815 / ASTM A815
  • Dual-Certified Heats

2205 Duplex Butt Weld Pipe Fittings Size Range

  • NB: 1/8″ – 24″
  • Schedule: 5S – XXS
  • Seamless & Welded (WP-W/WPX)
  • Custom sizes on drawing

UNS S32205 Fittings Testing

  • PMI Testing
  • Intergranular Corrosion (A923)
  • Ultrasonic & Liquid Penetrant
  • Third-Party Inspection

Duplex UNS S32205 Pipe Elbow Finish

  • Pickled & Passivated (A380)
  • Machine / Bright Finish
  • Polished On Request
  • Heat-Number Traceable

S31803 Buttweld Pipe Fittings Documentation

  • Mill Test Certificate 3.1 (EN 10204)
  • Dimensional Report Per ASME B16.9
  • Duplex Steel 2205 Butt weld Fitting Compatible On Request
  • Certificate Of Origin

ASME SA815M Duplex Steel 2205 Stub End Origin

  • Indian Origin Forgings
  • European Origin On Request
  • Stockist + Manufacturer
  • Ready Stock, Mumbai

Need Duplex UNS S32205 Buttweld Pipe Fittings On Short Notice?Share size, schedule & quantity – Get factory price with MTC 3.1 in 24 hours.

Request A Quote →

Advantages of Duplex 2205 Pipe Fittings

Discover the key advantages of Duplex Steel Fittings for demanding industrial applications.

Near-Double Yield Strength

Superior Chloride Resistance

Cost-Effective Alloying

Weldable & Fabrication-Friendly

High Fatigue & Erosion Resistance

NORSOK-Recognised Grade

Size Chart of ASTM A815 Duplex Steel UNS S31803 Buttweld Fittings

Find the right dimensions with our comprehensive size chart per ASME B16.9.

NPS To Outside Diameter – Duplex 2205 / S31803 Buttweld Fittings
NPS (Inch) DN (mm) Outside Diameter (mm)
1/8 6 10.3
1/4 8 13.7
3/8 10 17.1
1/2 15 21.3
3/4 20 26.7
1 25 33.4
1 1/2 40 48.3
2 50 60.3
3 80 88.9
4 100 114.3
6 150 168.3
8 200 219.1
10 250 273.0
12 300 323.8
16 400 406.4
20 500 508.0
24 600 610.0

Different Types of Duplex Steel Buttweld Fittings

Duplex UNS S32205 Pipe Elbow
Duplex UNS S32205 Pipe Elbow

ASME B16.9

ASME SA815M Duplex Steel 2205 Stub End
ASME SA815M Duplex Steel 2205 Stub End

MSS SP-43 Type A

Duplex Steel S32205 Tee
Duplex Steel S32205 Tee

Equal / Reducing

Werkstoff No 1.4462 Duplex Concentric Reducer
Werkstoff No 1.4462 Duplex Concentric Reducer

ASME B16.9

Duplex Steel ASTM A815 Buttweld Cap
Duplex Steel ASTM A815 Buttweld Cap

ASME B16.9

MSS SP-79 Duplex Steel 2205 Equal Cross
MSS SP-79 Duplex Steel 2205 Equal Cross

ASME B16.9

Duplex UNS S32205 Buttweld Fitting
Duplex UNS S32205 Buttweld Fitting

Custom Drawing

2205 Duplex 180 Degree Return Bend
2205 Duplex 180° Return Bend

ASME B16.28

Duplex UNS S32205 Buttweld Pipe Fittings Chemical Composition

ChromiumCr

22.0–23.0%

NickelNi

4.50–6.50%

MolybdenumMo

3.00–3.50%

NitrogenN

0.14–0.20%

ManganeseMn

≤ 2.00%

SiliconSi

≤ 1.00%

CarbonC

≤ 0.03%

PhosphorusP

≤ 0.030%

SulphurS

≤ 0.020%

IronFe

Balance

Mechanical Properties of S31803 Buttweld Pipe Fittings

Yield Strength

450 MPa Min

S31803 & S32205, 65 ksi

Tensile Strength

620–655 MPa

S31803: 620 • S32205: 655

Elongation

20% Min

In 2 in [50 mm] or 4D

Hardness

290 HBW Max

ASTM A815 Table 3

Duplex 2205 Seamless Pipe Fittings Material Equivalent

American Standard
  • UNS S31803 / UNS S32205
  • ASTM A815 Duplex Steel UNS S31803 Buttweld Fittings
  • ASME SA815 • ASME B16.9 • F51 / F60

European Standard
  • Werkstoff No 1.4462 Duplex Buttweld Pipe Fittings
  • X2CrNiMoN22-5-3
  • DIN EN 10216-5 / 10217-7

Japanese / Other
  • SUS329J3L (JIS G3459)
  • GB/T 022Cr23Ni5Mo3N
  • NORSOK M-630 Listed Grade

Monthly Delivery of Duplex Steel ASTM A815 Fittings to Below Countries

Export to Countries Continent Shipping time Ports
Philippines Philippines Asia 14 Davao
Malaysia Malaysia Asia 10 Port Klang

Buying In Bulk For A Chemical Or Offshore Project?Send your BOQ – factory price, MTC 3.1, dispatch same week.

Request A Quote →

Machining Services For Duplex Steel S32205 Tee

2205 Duplex Pipe Fittings machined and bevel-prepped in-house against your isometric drawing.

CNC Bore & Facing

  • ID/OD turning to drawing tolerance
  • Bore matching to mating pipe schedule
  • Square-face cutting

Bevel End Preparation

  • Per ASME B16.25 buttwelding ends
  • 37.5° standard weld-prep bevel
  • Compound bevels on heavy wall

Threading & Tapping

  • NPT / BSPT on small-bore ends
  • Socket-weld bore prep
  • Custom thread pitch on request

Pressure Rating of Duplex Steel UNS S32205 Welded Fittings

Temperature Ratings Pressure Class
150 300
1/4 – 1 inch. 1 1/4 – 2 inch. 2 1/2 – 3 inch.
(oF) (oC)
350 177 150 1150 900 650
400 204 – 935 750 560
-20 to 150 -29 to 66 300 2000 1500 1000
500 260 – 510 450 385
200 93 265 1785 1350 910
250 121 225 1575 1200 825
300 149 185 1360 1050 735
450 232 – 725 600 475
550 288 – 300 300 300

Value Added Services For Werkstoff No 1.4462 Duplex Buttweld Pipe Fittings

Custom Fabrication

Spools built to isometric & P&ID drawing, S31803 or S32205

Spool Assembly & Welding

Duplex-filler TIG welding with recorded WPS/PQR

Hydrostatic & PMI Testing

Pressure-tested and PMI-verified before dispatch

Export Packing & Marking

VCI wrap, wooden crate, heat-number tagging per piece

Marking of ASME SA815M Duplex Steel 2205 Stub End

Grade & UNS Number

S31803 / S32205 stamped or tag-marked on the fitting body

Required

Size & Schedule

NPS and wall schedule marked adjacent to the grade stamp

Required

Manufacturer’s Identification

Ganpat Industrial trademark & class (WP-S / WP-W)

Required

Heat Number

Traceable to the MTC 3.1 for the parent heat

Traceability

Inspection Mark

Third-party or in-house QC stamp after final inspection

On Request

Bending Radius of MSS SP-79 Duplex Steel 2205 Butt Weld Pipe Fitting

Standard and custom center-to-end radii for pipe elbows and induction bends.

Short Radius (SR) Elbow

1.0 x NPS

Long Radius (LR) Elbow

1.5 x NPS

3D Induction Bend

3.0 x NPS

5D Induction Bend

5.0 x NPS

6D / 8D / 10D Bend

6.0-10.0 x NPS

Custom Radius Bend

As Per Drawing

Need Duplex Steel S32205 Butt Weld Pipe Fittings With Full Traceability?Heat-number tagged, MTC 3.1 & dimensional report included.

Request A Quote →

 

Buy Ready Stock of Duplex Steel UNS S32205 Welded Fittings Range From 1/8 inch to 24 inches For Chemical Industries

Applications of UNS S32205 Fittings

Find Duplex Steel Buttweld Fittings Supplier in India across corrosive-duty industries.

Chemical & Petrochemical Plants

Offshore Oil & Gas Platforms

Seawater & Desalination Piping

Fertiliser & Sour-Service Units

Pulp & Paper Digester Lines

Pollution Control & Effluent Treatment

Pressure Vessel & Heat-Exchanger Piping

Storage Tank Farm Interconnects

Weekly Delivery of Duplex Steel S32205 Tee to Below Countries

Export to Countries Continent Shipping Time Ports
Indonesia Indonesia Asia 9 Days Tanjung Perak
Germany Germany Europe 20 Days Bremerhaven
Vietnam Vietnam Asia 10 Days Can Tho

Frequently Asked Questions

What is the MSS SP-79 Duplex Steel 2205 Equal Cross Price?

Price depends on size, schedule, quantity, grade and certification requirements.

Where are ASME SA815M Duplex Steel 2205 Stub End used?

They are widely used in chemical, oil & gas, desalination and marine industries.

What is the maximum size available in Duplex UNS S32205 Buttweld Fitting?

Sizes are available from 1/8″ to 24″ NB, depending on requirements.

Do Duplex Steel Buttweld Fittings need post-weld heat treatment?

Heat treatment requirements depend on the grade, specification and manufacturing process.

Our Diverse Client Base in the Following Nations

Gabon Ethiopia Zambia Ghana Morocco
Tunisia New South Wales Mozambique Egypt –
Nigeria Saudi Arabia UAE Oman South Africa
Angola USA Algeria Kenya Tanzania

ganpat industrial corporation

6 Reasons to choose Ganpat Industrial Corporation

  1. Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
  2. Stockholder and importer of Ferrous and non ferrous metals.
  3. Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
  4. Marine grade steel at lowest price in Mumbai.
  5. Compare Price per KG in India and China.
  6. Offer Resale price to local suppliers, traders and wholesalers in UAE, Saudi Arabia, Egypt, and USA