Duplex & Super Duplex Steel Circles Supplier
Super Duplex Steel Cold Rolled Circles, Super Duplex Hot Rolled Circles, Duplex Steel Proof Machined Circles, SAF 2205, 2507 Circles, Super Duplex Steel Circles, Duplex Steel Circles, Duplex/Super Duplex Steel Industrial Circles Manufacturer in Mumbai India.
- What is Duplex/Super Duplex Circles
- Specification of Duplex/Super Duplex Circles
- Types of Duplex/Super Duplex Circles
- Duplex/Super Duplex Circles Equivalent Grades
- Duplex/Super Duplex Circles Chemical Composition
- Mechanical Properties of Duplex/Super Duplex Circles
Table of Content
Duplex Steel S32205 Circles, Super Duplex Steel S32760 Circles, Duplex Steel S31803 Circles, Super Duplex 2507 CNC Finish Circle, Duplex Stainless Steel CR Circles, Duplex 2205 Small Flat Circle, ASME SA240 Super Duplex Steel Circles Exporter, Austanitic/Ferritic S32750 Circles, Ferritic Stainless Steel HR Circles, Duplex, Super Duplex Circles Supplier in Mumbai India
Ambuja Steel & Engg Co is one of India’s leading manufacturers of high quality Duplex and Super Duplex Steel Circles which find its application across diverse sectors. Duplex Circles combines the best attributes of both austenitic and ferritic stainless steels and provides high strength/ductility with good corrosion resistance to corrosion, including stress corrosion cracking. This gives them a significant advantage over 300 and 400 series stainless steels. Super duplex steel circles are generally more complex, more highly alloyed materials and offer even higher strength and corrosion resistance making them suitable for very demanding applications such as offshore marine engineering. We offer qualitative these Duplex Steel Circles in different sizes and shapes that are being designed as per the national and international standard quality of raw materials. Our Super Duplex Circles can be also offered in made to order length sizes and shapes.
Specification of Duplex & Super Duplex Steel Circles
Specifications: ASTM A240, ASME SA240
Dimensions: ASTM, ASME and API
Thickness: 1 mm To 100 mm
Diameter: Upto 2000 mm
Circle Diameter: 3" DIA up to 38" DIA 1500 lbs max
Grade: Duplex (S31803, S32205) Super Duplex UNS (S32750, S32760) DIN (1.4462, 1.4410)
Type: Hot Rolled Circles, Cold Rolled Circle, Proof Machined Circles.
Available Types of Duplex & Super Duplex Steel Circles
Duplex / Super Duplex Steel Hot Rolled Circles
ASTM A240 Super Duplex Steel S32750 Hot Rolled Circles, Duplex Steel S31803 HR Circles, Super Duplex Stainless Steel UNS S32760 Hot Rolled Circles Exporter, UNS S32205 Duplex Stainless Steel Hot Rolled Circles Supplier.
Duplex / Super Duplex Steel Cold Rolled Circles
Duplex / Super Duplex Steel Cold Rolled Circles
ASTM A240 Super Duplex Steel S32750 Cold Rolled Circles, Duplex Steel S31803 HR Circles, Super Duplex Stainless Steel UNS S32760, S32750 Cold Rolled Circles Exporter, UNS S31803, S32205 Duplex Stainless Steel Cold Rolled Circles Supplier.
Duplex / Super Duplex Steel Cold Rolled Circles
Duplex / Super Duplex Steel Cold Rolled Circles
ASTM A240 Super Duplex Steel 2507 Cold Rolled Circles, Duplex Steel 2205 HR Circles, Super Duplex Stainless Steel 2507 Cold Rolled Circles Exporter, UNS 2205 Duplex Stainless Steel Cold Rolled Circles Supplier.
Equivalent Grades of Duplex & Super Duplex Steel Circles
| STANDARD | UNS | WNR. |
| Duplex 2205 | S31803 / S32205 | 1.4462 |
| Super Duplex 2507 | S32750 / S32760 | 1.4410 |
Chemical Composition of Duplex & Super Duplex Steel Circles
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Duplex 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 |
| Duplex 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 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 |
| Duplex 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 |
Duplex & Super Duplex Steel Circles Mechanical Properties
| Element | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
| S32750 / S32760 | 7.8 | 0.281 | 1350 | 2460 |
Export Destinations for Duplex Super Circles
|
MIDDLE EAST Saudi
Arabia |
AFRICA Nigeria NORTH AMERICA USA |
EUROPE Russia |
ASIA India SOUTH AMERICA Argentina |
