Why Purchase Teams Prefer Ganpat Industrial Corporation For Duplex Steel S31803 Angle?
Angle To Beam, One Order
Angle, channel, beam and chain quoted together
PMI-Tested Lots
Grade confirmed before material leaves Mumbai
Heat-Traceable Stock
Each length linked to its heat number
Certified Systems
ISO 9001:2015, ISO 14001:2015 and PED certified
Serving Buyers Since 1997
Mumbai stockist and exporter for oil, gas and chemical projects
Duplex Steel S31803 / S32205 Angle Highlights
- 1Grades: Duplex S31803 • S32205 • 2205
- 2Designation: Werkstoff Nr. 1.4462 • EN X2CrNiMoN22-5-3
- 3Standard: ASTM A276 / ASME SA276
- 4Forms: Equal leg angle, C & U channel, H, I, T, W beam, chain
- 5Finish: Hot rolled & pickled
- 6Checks: PMI test, chemical, tensile, hardness
Duplex 2205 sections carry loads where chloride and acid attack ordinary steel. Ganpat Industrial Corporation is a Mumbai manufacturer, stockist and exporter since 1997. We hold ISO 9001:2015, ISO 14001:2015 and OHSAS 18001:2007 certificates. We are also PED certified and Petrofac approved. Duplex 2205 resists chloride attack better than 316 or 317 grades. Every lot ships with a heat number and an EN 10204 3.1 certificate. Send your size list on WhatsApp for a quick quote.
Mumbai · Duplex 2205 Structural Sections
Every Duplex Steel S31803 / S32205 Angle offers high yield strength for structural loads.
Ganpat Industrial Corporation stocks duplex 2205 angle, channel, beam and chain. Get PMI-tested material with heat traceability and EN 10204 3.1 certificates.
- ✓ISO 9001:2015
- ✓ISO 14001:2015
- ✓PED Certified
- ✓NORSOK Certified Material
- ✓Petrofac Approved
High-Strength DS 2205 Angle Bar Supplier in India with PMI Test
Duplex Steel S31803 / S32205 Angle Specification
Ganpat Industrial is a trusted Duplex Steel S31803 / S32205 Angle supplier in India.
Grade & Designation
- UNS S31803 / S32205
- Werkstoff Nr. 1.4462
- EN X2CrNiMoN22-5-3
- Duplex 2205
Governing Standard
- ASTM A276 / ASME SA276
- ASTM A479 bars and shapes
- EN 10056-1 angle dimensions
- DIN 1026-1 channel dimensions
Sections Supplied
- Equal leg angle & angle bar
- C channel & U channel
- H, I, T & W beam
- Anchor, lifting & twist link chain
Size Reference
- Angle legs 40 – 200 mm
- Channel U 40×20 to UPN 300
- Beam & chain on drawing
- Lengths 3, 4, 5, 6 m or cut to size
Condition & Finish
- Annealed, A276 Condition A
- Hot rolled
- Pickled surface
- Cut to your length
Testing Offered
- PMI test
- Spectro chemical analysis
- Tensile & hardness test
- Pitting resistance test
Documentation
- EN 10204 3.1 mill certificate
- EN 10204 3.2 on request
- Material traceability report
- Certificate of origin
Packing
- Poly bag wrap
- Bubble wrap
- Steel strapped bundles
- Fumigated wooden cases
Company Approvals
- ISO 9001:2015
- ISO 14001:2015
- PED Certified
- Petrofac Approved
ASTM A276 Duplex S32205 U Channel Dimensions
Quote Duplex S32205 C Channel against these sizes or your own drawing.
| Profile | h (mm) | b (mm) | tw (mm) | tf (mm) | Area (cm²) | Approx Weight (kg/m) |
|---|---|---|---|---|---|---|
| UPN 80 | 80 | 45 | 6 | 8 | 11.0 | 8.58 |
| UPN 100 | 100 | 50 | 6 | 8.5 | 13.5 | 10.53 |
| UPN 120 | 120 | 55 | 7 | 9 | 17.0 | 13.26 |
| UPN 140 | 140 | 60 | 7 | 10 | 20.4 | 15.91 |
| UPN 160 | 160 | 65 | 7.5 | 10.5 | 24.0 | 18.72 |
| UPN 200 | 200 | 75 | 8.5 | 11.5 | 32.2 | 25.12 |
| UPN 240 | 240 | 85 | 9.5 | 13 | 42.3 | 32.99 |
| UPN 300 | 300 | 100 | 10 | 16 | 58.8 | 45.86 |
Duplex 2205 Equal Leg Angle Weight Chart
Hot Rolled Duplex Steel 2205 Equal Leg Angle sizes with calculated weight per metre.
| Size (mm) | Thickness (mm) | Area (cm²) | Approx Weight (kg/m) |
|---|---|---|---|
| 40 × 40 | 5 | 3.79 | 2.96 |
| 50 × 50 | 5 | 4.8 | 3.74 |
| 60 × 60 | 6 | 6.91 | 5.39 |
| 80 × 80 | 8 | 12.3 | 9.59 |
| 100 × 100 | 10 | 19.2 | 14.98 |
| 120 × 120 | 12 | 27.5 | 21.45 |
| 150 × 150 | 15 | 43.0 | 33.54 |
| 200 × 200 | 20 | 76.3 | 59.51 |
Need A Weight-Based Quote?Share your size list and length. We reply with stock and price.
Get PMI Tested ASTM A276 Duplex S32205 Angle Bar in Hot Rolled & Pickled Finish for Oil & Gas and Petrochemical Applications
Industries Using Duplex S32205 C Channel
Choose a Duplex Steel S31803 / S32205 Angle supplier in India with PMI-tested stock.
Offshore Oil & Gas
Petrochemical Plants
Gas Processing
Chemical Process Equipment
Seawater Equipment
Heat Exchangers
Condensers
Power Generation
Pulp & Paper Mills
Specialty Chemicals
Pharmaceutical Equipment
FGD Systems
Types Of Duplex Steel S31803 / S32205 Angle
A Duplex Steel S31803 / S32205 Angle supplier in India stocks high-strength structural profiles.
Duplex Steel S31803 / S32205 Angle
Angle
Duplex Steel 2205 Angle Bar
Angle Bar
ASTM A276 Duplex Stainless Steel S31803 Channel
ASTM A276
Duplex S32205 C Channel
C Channel
Duplex UNS S32205 Beam
Beam
Duplex 2205 H Beam
H Beam
Duplex WERKSTOFF NR. 1.4462 I Beam
I Beam
Duplex S31803 Chains
Chain
Also made to order
Duplex Steel S31803 / S32205 Angle Delivered Weekly to the Following Countries:
| Export to | Countries | Continent | Shipping time | Ports |
|---|---|---|---|---|
| South Africa | Africa | 25-30 | Ngqura | |
| Bahrain | Asia | 9 | Salman Port | |
| Qatar | Asia | 7 | Doha Port |
Chemical Composition Of Duplex Steel S31803 Equal Leg Angle
S32205 carries tighter chromium, molybdenum and nitrogen limits than S31803.
| Element | S31803 | S32205 |
|---|---|---|
| Carbon (C) | 0.030 max | 0.030 max |
| Manganese (Mn) | 2.00 max | 2.00 max |
| Silicon (Si) | 1.00 max | 1.00 max |
| Phosphorus (P) | 0.030 max | 0.030 max |
| Sulphur (S) | 0.020 max | 0.020 max |
| Chromium (Cr) | 21.0 – 23.0 | 22.0 – 23.0 |
| Nickel (Ni) | 4.5 – 6.5 | 4.5 – 6.5 |
| Molybdenum (Mo) | 2.5 – 3.5 | 3.0 – 3.5 |
| Nitrogen (N) | 0.08 – 0.20 | 0.14 – 0.20 |
| Iron (Fe) | Balance | Balance |
Duplex 2205 H Beam Mechanical Properties As Per ASTM A276
Values below are ASTM A276 minimums for annealed bars and shapes.
Tensile Strength, S31803
≥ 620 MPa
90 ksi min
Tensile Strength, S32205
≥ 655 MPa
95 ksi min
Yield Strength (0.2%)
≥ 450 MPa
65 ksi min, both
Elongation
≥ 25%
Both grades
Hardness
290 HB max
Both grades, annealed condition
Density
7.8 g/cm³
Typical for duplex 2205
Elastic Modulus
200 GPa
Typical for duplex stainless
Microstructure
Duplex
Roughly equal austenite and ferrite
Duplex Steel 2205 Angle Bar Equivalent Grades
Choose a Duplex Steel S31803 / S32205 Angle supplier in India for marine projects.
UNS Designations
- S32205 – current designation
- S31803 – earlier designation
- Both cover 22Cr duplex
EN & DIN
- Werkstoff Nr. 1.4462
- EN X2CrNiMoN22-5-3
- DIN X2CrNiMoN 22 5 3
ASTM Bar & Shapes
- ASTM A276 / ASME SA276
- ASTM A479
- Angles, tees and channels covered
ASTM Forging Grades
- A182 F51 – S31803
- A182 F60 – S32205
- For flanges and fittings
Trade Names
- Duplex 2205
- SAF 2205
- Alleima trademark
Swedish Standard
- SS 2377
- Listed by Alleima for SAF 2205
- Same 22Cr duplex family
S31803 vs S32205 Duplex Angle: Which To Order
Both grades are 22Cr duplex, and the limits differ slightly.
Duplex S31803
- Chromium 21.0 – 23.0%
- Molybdenum 2.5 – 3.5%
- Nitrogen 0.08 – 0.20%
- Tensile 620 MPa min under A276
- Earlier designation, still widely specified
Duplex S32205
- Chromium 22.0 – 23.0%
- Molybdenum 3.0 – 3.5%
- Nitrogen 0.14 – 0.20%
- Tensile 655 MPa min under A276
- Current designation with tighter limits
Unsure Which Duplex Grade Your Drawing Needs?Send the drawing. We match grade, size and certificate.
S32205 Duplex Lifting Chain Finish And Cut-To-Size Service
A Duplex Steel S31803 / S32205 Angle manufacturer in India fabricates crack-resistant industrial supports.
Hot Rolled
Mill finish sections in standard shapes
Annealed
Supplied in A276 Condition A
Pickled
Acid pickled surface, scale removed
Cut To Size
Lengths of 3, 4, 5, 6 m or per drawing
PMI Checked
Grade confirmed before dispatch
PMI & Material Testing Methods For S31803 Duplex Anchor Chain
PMI Test
Alloy grade confirmed before dispatch
Spectro Chemical Analysis
Cr, Ni, Mo and N checked to A276 limits
Tensile Test
Yield, tensile and elongation against A276
Hardness Test
Checked against the 290 HB ceiling
Micro & Macro Examination
Structure check for phase balance
Pitting Resistance Test
Chloride pitting screening on the surface
Ferrite Content
Reported on request as per norms
Dimensional Inspection
Leg, depth, thickness and straightness
Third-Party Inspection
Independent witness available on request
Monthly Delivery of Duplex Steel S31803 / S32205 Angle to Below Countries:
| Export to | Countries | Continent | Shipping time | Ports |
|---|---|---|---|---|
| Morocco | Africa | 45 | Tangier | |
| Argentina | South America | 45 | Mar del Plata |
Duplex WERKSTOFF NR. 1.4462 I Beam Test Certificates
Certificates travel with the material and match its heat number.
Mill Test Certificate EN 10204 3.1
Heat-linked chemical and mechanical results
Every Order
EN 10204 3.2 Certificate
Third-party witnessed certification
On Request
Material Traceability Report
Heat number linked to each finished length
On Request
Third-Party Inspection Report
Independent inspector sign-off before dispatch
On Request
NACE MR0175 Compliance Certificate
For sour service duplex requirements
On Request
Certificate Of Origin
For customs clearance and duty processing
Export Orders
Invoice & Packing List
HS code, weights and bundle breakup
Every Order
How To Calculate Duplex Angle Weight
Weight per metre follows from section area and density.
Step 2 Multiply by 0.78 for kg/m
Step 3 Multiply by length in metres
Density 7.8 g/cm³
Example: 50 × 50 × 5 mm angleArea 4.80 cm² gives 3.74 kg/m. A 6 m length weighs about 22.5 kg.
HSN Code For Duplex Steel S31803 / S32205 Angle
Use these codes on invoices for angles, shapes and sections.
| Product | HSN Code | GST Rate |
|---|---|---|
| Stainless steel angles, shapes and sections (heading) | 7222 | 18% |
| Angles, shapes and sections | 722240 | 18% |
| Angles and sections of 80 mm or more | 72224010 | 18% |
| Angles and sections below 80 mm | 72224020 | 18% |
ASTM A276 Duplex S31803 Twist Link Chain Packaging
Packing is chosen for sea freight and site handling.
Custom Labelling
Size, PO number and heat number tagged on bundles
Poly Bag Wrap
Moisture barrier around each section
Bubble Wrap
Surface protection for beams and finished angles
Steel Strapped Bundles
Edge protection at contact points
Fumigated Wooden Cases
Cases or pallets for sea and road freight
Sales Representatives Across Various Continents
| Continents | Country |
|---|---|
| Africa | Nigeria, Egypt, South Africa, Kenya, Ghana, Ethiopia |
| North America | United States, Canada, Mexico, Cuba |
| South America | Brazil, Argentina, Colombia, Chile, Peru |
| Asia | India, Japan, South Korea, Indonesia, Saudi Arabia, Iran |
| Europe | Germany, France, UK, Italy, Spain, Poland, Ukraine |
| Australia | New Zealand, Papua New Guinea, Fiji, Samoa |
Duplex S31803 / S32205 Angle Frequently Asked Questions
What is the difference between Duplex S31803 and S32205?
S32205 has tighter chromium, molybdenum and nitrogen minimums. Its ASTM A276 tensile minimum is 655 MPa.
Which standard covers Duplex Steel 2205 Angle Bar?
ASTM A276 covers stainless bars and shapes, including angles, tees and channels.
What Hot Rolled Duplex Steel 2205 Equal Leg Angle sizes can I order?
The size chart lists 40 to 200 mm legs per EN 10056-1. Send your drawing for other sizes.
Is duplex 2205 better than 316L for chloride service?
Duplex 2205 gives about twice the proof strength of standard austenitic grades. It also resists chloride stress corrosion cracking well.
Which HSN code applies to S31803 Duplex Anchor Chain?
Stainless steel angles, shapes and sections fall under HSN 7222. GST is 18%.
6 Reasons to choose Ganpat Industrial Corporation
- Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
- Stockholder and importer of Ferrous and non ferrous metals.
- Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
- Marine grade steel at lowest price in Mumbai.
- Compare Price per KG in India and China.
- Offer Resale price to local suppliers, traders and wholesalers in UAE, Saudi Arabia, Egypt, and USA