Duplex Stainless Steel Suppliers in India
Duplex and Super Duplex Material Manufacturers, Duplex Stainless Steel Price Per kg in India
We at Neelcon Steel company is producing Duplex Stainless Steel suppliers in India. we have our ware house in Thane district and factory in Gujarat. We also have our distributor in China and we can supply Duplex stainless steel and Duplex steel grades Material in 8-10 days to China at best price. If you are looking to buy Duplex Steel at best price in India, check our price of Duplex stainless steel (DSS) material including Duplex stainless steel material, duplex steel and Duplex stainless steel. We send 3-4 containers every month to China which makes us a leading Duplex Stainless Steel suppliers in India supplier in China.
Neelcon Steel is manufacturer of DSS material and Duplex Steel in Mumbai and Gujarat since year 2004, with the experience of 15 years as a manufacturer of Duplex Steel Material we have gained vast experience in worldwide export specially Duplex Stainless Steel suppliers in India, Abu Dhabhi, Malaysia, Indonesia and many more countries. The advantage to buy material directly from manufacturer is to get the genuine material, Proper test report and save cost atleast 10-15%, aslo manufacturer is always stand behind the product. Neelcon Steel is not only the normal manufacturer, we are the PED approved Duplex Stainless Steel suppliers in India. our produced Duplex Material are installed in world class pipeline.
Duplex Stainless Steel suppliers in India
Duplex Material Suppliers
Duplex Steel Suppliers in Mumbai
Exporters of Duplex steel grades Material & Duplex Steel suppliers in Mumbai, Duplex stainless steel (DSS) material Traders in India
We can also provide free sample of High Quality Duplex Steel Price per kg in India, With the help of our stock of Duplex Stainless Steel and Duplex Steel in johor bahru Neelcon Steel company can provide fastest and cost effective deilvery of Duplex SS Material and Duplex Stainless Steel suppliers in India, Indonesia, China, Brunei, Thailand, Vietnam and Singapore.
Neelcon Steel company is PED approved manufacturer of Duplex Steel in India. We produce low cost Duplex SS Material but use raw material from reputed manufacturer of High Toughness Duplex Material, Duplex Stainless Steel material in Japan, South Korea and Italy. We are producing Duplex Stainless Steel, Duplex Steel (DSS), Duplex Stainless Steel materials & Duplex SS Material at low cost due to reasonable man hours in India and good source of high quality Duplex Material at best price available in Mumbai, India. As we are supplying Duplex Steel Material and duplex stainless steel in Singapore since 2008 to many petrochemical companies and in energy sector industries in Singapore, over a period we have become a preferred Duplex Stainless Steel suppliers in India, singapore.
Table of contents
What is Duplex Steel Materials?
Duplex Stainless Steel suppliers is the most widely used duplex (ferritic/austenitic) stainless steel grade. It finds applications due to both excellent corrosion resistance and high strength. The standard duplex S31803 composition has over the years been refined by many steel suppliers, and the resulting restricted composition range was endorsed as UNS S32205 in 1996. DSS material gives better guaranteed corrosion resistance, but for much of the Duplex S31803 currently produced also complies with Duplex S32205, Duplex Stainless Steel Suppliers in India. 2205 is not generally suitable for use at temperatures above 300ºC as it suffers from precipitation of brittle micro constituents, nor below -50ºC because of its ductile-to-brittle-transition.
DUPLEX APPLICATIONS
- Chemical processing, transport and storage,
- Oil and Gas exploration and processing equipment,
- Marine and other high chloride environments,
- Pulp and paper digesters, liquor tanks and paper machines.
Duplex Stainless Steel Material Specification
| Duplex SS Material Grade | UNS | Duplex Industry Specifications |
|---|---|---|
| Duplex 2205 22Cr |
UNS S31803 |
ASME SA-182 (F51), SA-240, SA-798, SA-790, SA-815 ASTM A182 (F51),A240, A276, A479, A789, A790, A815, A928, A988 SAE J405 |
| Duplex 2205 22Cr |
UNS S32205 | ASME SA-182 (F60), SA-240, SA-798, SA-790, SA-815 ASTM A182 (F60), A240, A276, A479, A480, A798, A790, A815, A928, A988 SAE J405 |
| Duplex 2507 | UNS S32750 | ASTM A182 F53, A240, A276, A479, A789, A790, A815, A928, A988 SAE J405 |
| UNS S32760 | ASTM A182 F55, A240, A276, A314, A473, A479, A789, A790, A815, A928, A988 SAE J405 |
|
| International identifiers | ASTM A182F51, SUS329J3L, STS329J3LTP, S31803, SS2377, AISI 318 LN, Z3CND22-05Az | |
Duplex Material Composition
| Common Name |
UNS No | BS EN No |
Steel Type |
Typical Chemical Composition % | 0.2% proof strength N/mm2 (min) |
|||||
|---|---|---|---|---|---|---|---|---|---|---|
| %C | Cr | Ni | Mo | N | Cu | |||||
| 2304 | S32304 | 1.4362 | duplex | 0.015 | 23.0 | 4.0 | 0.055 | 0.13 | 400 | |
| 2205 | S31803 | 1.4462 | duplex | 0.015 | 22.0 | 5.5 | 3.0 | 0.14 | - | 450 |
| 2205 | S32205 | 1.4462 | duplex | 0.015 | 22.5 | 5.5 | 3.3 | 0.17 | 450 | |
| 255 (UR52N) | S32520 | 1.4507 | super duplex | 0.015 | 25.0 | 7.0 | 3-5 | 0.28 | 0.13 | 550 |
| 2507 | S32750 | 1.4410 | super duplex | 0.015 | 25.0 | 7.0 | 4.5 | 0.28 | 0.3 | 550 |
| Zeron 100 | S32760 | 1.4501 | super duplex | 0.015 | 25.0 | 7.0 | 3.5 | 0.25 | 0.8 | 550 |
| SAF3207 | S33207 | - | hyper duplex | 0.03 | 31 | 7.5 | 4.0 | 0.50 | 0.75 | 700 |
Duplex Steel Material Properties
| Grade | Tensile Strength ksi (min) |
Yield Strength 0.2% ksi (min) |
Elongation % | Hardness (HB) MAX | Hardness (Rockwell B) MAX |
Impact Energy, ft.-lbs. |
|---|---|---|---|---|---|---|
| Duplex 2205 | 90 | 65 | 25 | 217 | ||
| Duplex 2304 | 87 |
58 (400) |
25 | 293 | 31j | |
| Duplex 2507 | 116 min. | 80 min. | 15 min. | 32 max. | 74 min. | |
| LDX 2101 | 94 ksi | 65 ksi | 30 | 290 (max) | ||
| Zeron 100 | 109 | 80 | 25 | 28 HRC |
DUPLEX CORROSION RESISTANCE
Excellent general corrosion resistance; superior to Grade 316 in most environments. Excellent resistance to localized corrosion including intergranular, pitting and crevice corrosion; the CPT of 2205 is generally at least 35ºC. The grade is also resistant to chloride stress corrosion cracking (SCC) at temperatures of up to about 150ºC. Grade 2205 will often perform well in environments which cause premature failure of austenitic grades. It has better resistance to sea water then Grade 316.
DUPLEX HEAT RESISTANCE
Although 2205 has good high temperature oxidation resistance, this grade – like other duplex stainless steels – suffers from embrittlement if held for even short times at temperatures above 300ºC. If embrittled, this can only be rectified by a full solution annealing treatment. Duplex stainless steels are almost never used above 300ºC.
DUPLEX HEAT TREATMENT
Solution treatment (annealing) – heat to 1020ºC-1100ºC and cool rapidly. This grade cannot be hardened by thermal treatment, but does work harden.
Duplex steel equivalent
| Grade | UNS | EN | W-Nr | DIN | AFNOR | SS |
|---|---|---|---|---|---|---|
| Duplex 2707 HD | S32707 | - | - | - | - | - |
| Duplex 2507 | S32750 | 1.4410 | - | X 2 CrNiMoN 25 7 4 | - | 2328 |
| Duplex 2205 | S31803/ S32205 | 1.4462 | 1.4462 | X 2 CrNiMoN 22 5 3 | Z 2 CND 22-05-03 | 2377 |
| Duplex 2304 | S32304 | 1.4362 | 1.4362 | X 2 CrNiN 23 4 | Z 2 CN 23-04AZ | 2327 |
Duplex stainless steel temperature limits
| Grade | Temperature |
|---|---|
| Duplex 2707 HD | 1080-1120°C/ 1976-2048°F |
| Duplex 2507 | 1050-1125°C/ 1922-2057°F |
| Duplex 2205 | 1020-1100°C/ 1868-2012°F |
| Duplex 2304 | 930-1050°C/ 1706-1922°F |
Duplex stainless steel ASTM grades
Check below Duplex stainless steel grades in our stock
| Grade | Seamless and welded tube and pipe | Flanges | Fittings | Plate, sheet and strip | Bar | Forgings |
|---|---|---|---|---|---|---|
| Duplex 2707 HD | ASTM A789; A790 | - | - | - | - | - |
| Duplex 2507 | ASTM A789; A790 | ASTM A182 | ASTM A182, ASTM A815 |
ASTM A240 EN 10088-2 |
ASTM A479 EN 10088-3 |
ASTM A182 |
| Duplex 2205 | ASTM A789; A790 NFA 49-217 |
ASTM A182 | ASTM A182, ASTM A815 |
ASTM A240 EN 10088-2 |
ASTM A276 ASTM A479 EN 10088-3 |
ASTM A182 |
| Duplex 2304 | ASTM A789; A790 EN 10216-5 |
- | - | ASTM A240 EN 10088-2 |
EN 10088-3 | EN 10088-3* |
* Forged billets
Pren number duplex stainless steel
| Grade | Type | PREN |
|---|---|---|
| 1.40621 | 2202 | 26.5 |
| 1.4162 | 2101LDX | 24.5-28.6 |
| 1.4362 | SAF 2304 | 23.1-29.2 |
| 1.4462 | SAF 2205 | 30.8-38.1 |
| 1.44102 | SAF 25072 | > 402 |
| 1.45012 | Zeron 1002 | > 402 |
| 1.45072 | Ferrinox 2552 |
Distributor of Duplex Stainless Steel, Duplex Material Exporter. Buy from Duplex Stainless Steel material dealers in Mumbai, Duplex Stainless Steel Suppliers in India
List of Duplex stainless steel price per kg in India
| Material | Duplex Steel Price per kg in India | Duplex Steel Price in USD | Duplex Steel Price in UAE Dirham |
|---|---|---|---|
| Duplex stainless steel material price per kg in India | INR 700-900 / Kg | USD $ 10-13 /Kg | AED 37-48 UAE Dirham |
| Duplex Stainless Steel price per kg in India | INR 300-400 / Kg | USD $ 4-6 /Kg | AED 16-21 UAE Dirham |
| Duplex stainless steel material price per kg in India | INR 300-400 Per Kg | USD $ 4-6 /Kg | AED 16-21 UAE Dirham |
| Duplex Stainless Steel material price per kg in India | INR 750-1000 / Kg | USD $ 11-15 /Kg | AED 40-53 UAE Dirham |
| Duplex Stainless Steel price per kg in India | INR 450-700 / Kg | USD $ 6-10 /Kg | AED 24-37 UAE Dirham |
| Duplex Steel price per kg in India | INR 300-350 / Kg | USD $ 4-5 /Kg | AED 16-19 UAE Dirham |
| Duplex Steel price per kg in India | INR 270-350 / Kg | USD $ 4-5 /Kg | AED 15-19 UAE Dirham |
Duplex Steel manufacturers in Mumbai. Stockist of Duplex Steel & Duplex SS Material. Duplex Steel Material in stock for sale. Duplex Material suppliers. Check Duplex Steel Price per kg in India
Duplex Stainless Steel manufacturers in India. Dealers of Duplex Steel Material in Mumbai, Duplex Stainless Steel suppliers in India, largest Duplex Steel stockist, Dealers & distributor of Duplex SS Material in Mumbai
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