Duplex Steel & Engineering
Mumbai, India
Duplex Steel & Engineering
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Duplex Material Specification
| Duplex Steel UNS |
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| Types of Duplex Flat products |
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| Types of Duplex Long products |
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| Duplex Stainless Steel MTC |
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| List of testing for Duplex Material QC |
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| Suitable environments |
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| Suitable Acids and Liquid |
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Who they are?
Duplex Steel Manufacturer in India
Exporter of Duplex Steel Profiles in Mumbai
Duplex 2205 Strips Stockist in India
Stockist & Exporter of Duplex Steel Profiles in Mumbai
Duplex Steel Profiles
| Duplex Steel Profiles |
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| Angle |
| Channels |
| Beam |
| T-Angle |
| L-Angle |
Check Reseller Price for Traders in Middle East Countries Dealing in Duplex 2205 Strips, Check Duplex Steel ASTM Grades and Composition
ASTM Grades for DSS
| Form | ASTM Grades of Duplex Steel Products |
|---|---|
| Pipe | ASTM A790 |
| Tube | ASTM A789 |
| Plate | ASTM A240 |
| Fittings | ASTM A815 |
| Flange | ASTM A182 |
| Bar | ASTM A276 |
| Bolts and Nuts | ASTM A479 |
Duplex Stainless Steel Chemical Composition
| Grade | UNS | En No. | PREN | Mn | C | Si | Mo | Ni | N | Cr |
|---|---|---|---|---|---|---|---|---|---|---|
| 2205 | S31803 | 1.4462 | 33–35 | 2 | 0.03 | 1 | 2.5–3.5 | 4.5–6.5 | 0.08–0.20 | 21.0–23.0 |
| S32205 | 1.4462 | 35–36 | 2 | 0.03 | 1 | 3.0–3.5 | 4.5–6.5 | 0.14–0.20 | 22.0–23.0 |
Distributor of Duplex Material in India, Check Difference DSS Properties and Density in Kg/m3
Physical Properties of Duplex Steel
| Grade | Density (g/cm^3) | Electrical Resistivity (Ω.m) |
|---|---|---|
| S31803/ S32205 | 7.805 | 0.85 x 10^-6 |
Duplex Mechanical Properties
| Grade | S31803 | S32205 |
|---|---|---|
| Tensile Strength | 620 MPa | 655 MPa |
| Yield Strength | 450 MPa | 450 MPa |
| Brinell hardness | 290 | 290 |
| Elastic Modulus | 200 GPa | 200 GPa |
| Elongation | 25 % | 20 % |
Thermal Properties of Duplex Stainless Steel
| Grade | S31803 | S32205 |
|---|---|---|
| Thermal Conductivity | 13–30 W/(m·K) | 13–30 W/(m·K) |
| Specific Heat capacity | 440–502 J/(kg·K) | 440–502 J/(kg·K) |
| Thermal Expansion coefficient | 1 x 10-5 /K | 1 x 10-5 /K |
Duplex Steel & Engg Co. Stock Wide Range of Flat and Long Products in India, Check Stock Size Range and Finish Type
Duplex Products Stock Range
| Product | Size Range | |
|---|---|---|
| Pipe (ASME SA790) | Seamless | 4 – 219mm |
| Welded | 5.0 – 1219.2 mm | |
| Plate (ASME SA240) | Cold rolled | 0.5-6.4 mm |
| Hot rolled | 3.0–10.0 mm | |
| Fittings (ASME SA815) | Welded fitting | 1/2″ – 48″ |
| Seamless fitting | 1/2″ – 10″ | |
| Flange (ASME SA182) | – | 1/8″ NB TO 24″ NB |
| Bar (ASME SA276) | Round bar | 3 – 450mm DIA |
| Hex bar | 2 ~100mm | |
| Flat bar |
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| Angle bar | 3 * 20 * 20 mm~12 * 100 * 100 mm | |
| Square bar | 4*4 mm~100*100 mm | |
| Rectangles | 33 x 30 mm to 295 x 1066 mm | |
| Billet | 1/2″ to 495mm DIA | |
| Bolts and Nuts (ASME SA479) | – | M3 – M56 | 3/6″ to 2″ |
Duplex Stainless Steel Finish Chart
| Finishes | |
|---|---|
| Grinding | Rough Polish |
| Black | Turned |
| NO.4 Finish | Centreless Ground |
| Bright Polished | Matt Finish |
| BA Finish | 2B, 2D, BA NO(8) Finish |
| 1D, 2B, No.4, BA, 8K Finish | Satin |
| Hairline | Brush |
| Mirror | Polished |
A duplex steel forging company in india, check the list of forged material below
- Flanges
- Forged Fittings
- Welding Outlet
- Rings
- Forged Bars
Duplex Steel & Engg Co is specialized in 2205 duplex stainless steel casting, check duplex steel casting grades:
| ACI or Other names | ASTM | UNS number | PREN A |
|---|---|---|---|
| CD3MCuN | A890 | J93373 | 40 |
| CD4MCu, 1A | A890 | J93370 | 31 |
| CD4MCuN, 1B | A890/A995 | J93372 | 34 |
| CE8MN, 2A | A890/A995 | J93345 | 37 |
| CD6MN, 3A | A890/A995 | J93371 | 35 |
| CD3MN, 4A | A890/A995 | J92205 | 35 |
| CE3MN, 5A | A890/A995 | J93404 | 41 |
| CD3MWCuN 6A | A890/A995 | J93380 | 41 |
Duplex Steel Fabrication in Mumbai
This company has expertise in duplex steel fabrication in Mumbai. All welding and fabrication work is performed by skilled welders at the Duplex Steel & Engg factory. See few Duplex Steel Fabrication jobs completed for the many Projects in Saudi Arabia, Kuwait, Turkey, South Africa and Bahrain.
Duplex Steel Pipe Spool, for a Saudi Arabia Project
Duplex Flanges Elbow, Supplied in Bahrain
Duplex Puddle Flange, for Kuwait Project
Duplex Steel Pre-Fabricated Pipework, Turkey
Piping Fabrication Work, for a South Africa Company
Accreditations and Certifications
ISO 9001:2015
ISO 14001:2015
ISO 45001:2018
PED Certificate
Photo Gallery
Company Profile
| Nature of Business | Stockist |
|---|---|
| Import Export Code (IEC) | 0313056641 |
| Legal Status of firm | Partnership |
| GST No. | 27AAIFD2801N1ZD |
Contact Info
| Contact Person | Abhishek Kothari |
|---|---|
| Phone | +91 9892985589 |
| sales@duplexsteel.in | |
| Address | Duplex Steel & Engineering 46/48, Ground Floor, Jamnadas Building, Islampura Street, Near Alankar Cinema, Mumbai – 400004, India |
