Duplex Capillary Tube Manufacturer, Duplex Coil Exporter, Duplex Valve Dealer, Duplex Flange Supplier in India
Jairaj Metals is a major Duplex Manufacturer, Supplier and Exporter in India. Solution annealing and controlled quenching are used and the austenite and ferrite are adjusted to give the well known Duplex properties of high strength and corrosion resistance. This composition is clearly understood with every shipment of Duplex Forged Fittings accompanied by extensive documentation such as test certificates, invoice, certificate of analysis and PREN reports. Our team also checks the PREN value in Duplex Flange in relation to your service environment to ensure that it is truly suitable for the grades.
Specification of Duplex
| Duplex Specifications |
| Grades |
Duplex 2205, Duplex 2304, Duplex 2507
|
| Standard |
ASTM A240, A276, A789, A790, A479, EN 1.4462, EN 1.4410, EN 1.4362, ASTM A790, ASME, DIN, JIS, BS, and all International Standards
|
| Duplex Products |
Duplex Flanges, Duplex Round Bar, Duplex Pipe Fitting, Duplex Ferrule Fittings, Duplex Fasteners, Duplex Sheet/Plate/Coil, Duplex Forged Fitting, Duplex Valves, Duplex Capillary Tubes and many more. |
Chemical Composition of Duplex
Chemical Composition of Duplex
| Grade |
C (%) |
Mn (%) |
Si (%) |
P (%) |
S (%) |
Cr (%) |
Ni (%) |
Mo (%) |
Fe (%) |
Other Elements |
| Duplex 2205 |
0.03 max |
1.2 - 2.0 |
0.8 max |
0.03 max |
0.02 max |
22.0 - 23.0 |
4.5 - 6.5 |
3.0 - 3.5 |
Balance |
0.14 - 0.20% N (Nitrogen) |
| Duplex 2304 |
0.03 max |
1.0 - 1.5 |
0.8 max |
0.03 max |
0.02 max |
21.0 - 23.0 |
4.5 - 6.5 |
1.5 - 2.5 |
Balance |
0.14 - 0.20% N (Nitrogen) |
| Duplex 2507 |
0.03 max |
0.8 - 1.5 |
0.8 max |
0.03 max |
0.02 max |
24.0 - 26.0 |
6.0 - 7.5 |
3.0 - 4.0 |
Balance |
0.18 - 0.22% N (Nitrogen) |
Mechanical Properties of Duplex
Mechanical Properties of Duplex
| Grade |
Tensile Strength
(MPa) |
Yield Strength
(MPa) |
Elongation
(%) |
Hardness
(Rockwell B) |
Impact Toughness
(J at -40°C) |
| Duplex 2205 |
620 - 850 |
450 - 600 |
25 - 35 |
85 - 95 |
50 - 80 |
| Duplex 2304 |
600 - 800 |
450 - 550 |
25 - 35 |
80 - 90 |
50 - 70 |
| Duplex 2507 |
750 - 950 |
500 - 700 |
20 - 30 |
90 - 98 |
70 - 100 |
We are a Manufacturer, Supplier, Exporter and Stockist of Duplex in India.
-Jairaj Metals
Cities We Supply Duplex
| Cities We Supply Duplex |
| Mumbai |
Delhi |
Ahmedabad |
Chennai |
| Pune |
Noida |
Surat |
Bangalore |
| Nashik |
Gurgaon |
Vadodara |
Hyderabad |
| Aurangabad |
Faridabad |
Rajkot |
Kochi |
| Kolhapur |
Ghaziabad |
Bhavnagar |
Coimbatore |
| Nagpur |
Meerut |
Jamnagar |
Visakhapatnam |
Country We Export Duplex
| Countries We Export Duplex |
| United States |
United Kingdom |
UAE |
Germany |
| Canada |
Australia |
Saudi Arabia |
Singapore |
| France |
Japan |
South Korea |
Netherlands |
| Italy |
Spain |
Malaysia |
Thailand |
| Brazil |
South Africa |
Indonesia |
Vietnam |
| Mexico |
Egypt |
Turkey |
Qatar |
