Silicon Steels is a manufacturer and supplier of Super Duplex 2507 Flanges from Mumbai India. Two grades, like UNS S32760 and UNS S32750, are available in Super Duplex Metal. Both groups have beneficial properties, which are useful for manufacturing different piping products and components. A mixed austenitic and ferritic microstructure with an enhanced chromium and molybdenum content has been formed in Super Duplex Steel S32750. This provides more excellent corrosion resistance, making products perfect for operating in conditions with high chloride levels. S32760 is another standard with a strong ability to resist corrosion of Super Duplex Metal. The grade is excellent relative to the 22% carbon Duplex and Austenitic steel.
Such grades of Super Duplex Steel are suitable for the manufacture of flanges. Super Duplex 32750 Flanges are made, supplied, and shipped by our firm. Considering diverse market needs, we manufacture these flanges in various standards, sizes, categories, and measurements. We also supply Super Duplex Flanges 32750 according to the needs of the customer. >As a custom Flanges supplier, we supply Flanges with different requirements in all metals and alloys. Our team works with commitment and determination to fulfill consumer expectations and satisfy their needs. We have an excellent team of trained professionals. We have considerable experience in the manufacturing field, which helps us to manufacture flanges of exceptional quality. We are used to making Super Duplex 32750 Flanges with advanced technology and machinery. It helps supply flanges in large quantities without affecting the consistency.
Super duplex 32750-2507 flanges consist of 25 percent of chromium, 4 percent of molybdenum and 7 percent of nickel in its chemical composition. These flanges are used in utilities where great tensile strength and properties against corrosion are required. This combination prevents all chlorine related problems such as corrosion pitting as well as corrosion cracking. These flanges also possess the property of being weldable quickly.
Super duplex 32750-2507 flanges can withstand a temperature up to 600 degrees Fahrenheit. If the temperature goes beyond this particular temperature, it can lead to the embrittlement of the material. This can also reduce the tensile strength and the property of the flange to resist corrosion. These Super duplex 32750-2507 flanges have excellent mechanical strength and properties and can be fabricated very easily. They also are lightweight compared to the other stainless steel alloys and hence are cost-effective. These flanges can also withstand atmospheres bound with various acids, such as formic acid and acetic acid. Corrosion cracking can occur in warm environments containing chlorides. However, these flanges work effectively in such environments and prevent corrosion cracking.
| Specifications | ASTM A182, ASME SA182 |
| Dimensions | ANSI / ASME B16.5, B16.47 Series A & B, B.16.48, BS4504, BS10, DIN, EN-1092, MSS SP44 |
| Size | 1/2" - 48" |
| Class / Pressure Rating | 150 Class, 300 Class, F92 Class, 900 Class, 1500 Class, 2500 Class, PN6, PN10, PN16, PN25, PN40, PN64, etc. |
| Form | Slip on Flanges (SORF), Threaded Flanges, Weld neck Flanges (WNRF), Blind Flanges, Socket weld Flanges, Lap Joint Flanges, Ring Type Joint Flanges, Spectacle Blind Flanges, Spacer Ring Flanges, Long weld Neck Flanges, Nipo Flange, Nipolet Flanges, Plate Flanges, Flat Flange, Orifice Flanges, Forged Flanges |
| Flange Face Type | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging etc |
| Condition | Flat Face (FF), Raised Face (RF), Ring Type Joint(RTJ) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| STANDARD | UNS | WERKSTOFF NR. |
| Super Duplex S32750 | S32750 | 1.4410 |
| Grade | C | N | P | Si | Mn | Mo | Ni | Cr | S | Cu |
| S32750 | 0.030 | 0.24/0.32 | 0.035 | 0.80 | 1.20 | 3.0/5.0 | 6.00/8.00 | 24.0/26.0 | 0.020 | 0.50 |
| Nominal Size | Outside Diameter (OD) |
Min. Thickness (T) |
RF Dia. (R) |
No. of Bolt Holes | Diameter of Holes | Bolt Circle (BC) |
SO Bore ID (SB) |
WN Bore ID (WB) |
Dia. Hub Base (HB) |
Dia. of Hub Top (HT) |
SO LTH (SL) |
WN LTH (WL) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1⁄2 | 3.50 | 0.38 | 1.38 | 4 | 0.62 | 2.38 | 0.88 | 0.62 | 1.19 | 0.84 | 0.56 | 1.81 |
| 3⁄4 | 3.88 | 0.44 | 1.69 | 4 | 0.62 | 2.75 | 1.09 | 0.82 | 1.50 | 1.05 | 0.56 | 2.00 |
| 1 | 4.25 | 0.50 | 2.00 | 4 | 0.62 | 3.12 | 1.36 | 1.05 | 1.94 | 1.32 | 0.62 | 2.12 |
| 11⁄4 | 4.62 | 0.56 | 2.50 | 4 | 0.62 | 3.50 | 1.70 | 1.38 | 2.31 | 1.66 | 0.75 | 2.19 |
| 11⁄2 | 5.00 | 0.62 | 2.88 | 4 | 0.62 | 3.88 | 1.95 | 1.61 | 2.56 | 1.90 | 0.81 | 2.38 |
| 2 | 6.00 | 0.69 | 3.62 | 4 | 0.75 | 4.75 | 2.44 | 2.07 | 3.06 | 2.38 | 0.94 | 2.44 |
| 21⁄2 | 7.00 | 0.81 | 4.12 | 4 | 0.75 | 5.50 | 2.94 | 2.47 | 3.56 | 2.88 | 1.06 | 2.69 |
| 3 | 7.50 | 0.88 | 5.00 | 4 | 0.75 | 6.00 | 3.57 | 3.07 | 4.25 | 3.50 | 1.12 | 2.69 |
| 31⁄2 | 8.50 | 0.88 | 5.50 | 8 | 0.75 | 7.00 | 4.07 | 3.55 | 4.81 | 4.00 | 1.19 | 2.75 |
| 4 | 9.00 | 0.88 | 6.19 | 8 | 0.75 | 7.50 | 4.57 | 4.03 | 5.31 | 4.50 | 1.25 | 2.94 |
| 5 | 10.00 | 0.88 | 7.31 | 8 | 0.88 | 8.50 | 5.66 | 5.05 | 6.44 | 5.56 | 1.38 | 3.44 |
| 6 | 11.00 | 0.94 | 8.50 | 8 | 0.88 | 9.50 | 6.72 | 6.07 | 7.56 | 6.63 | 1.50 | 3.44 |
| 8 | 13.50 | 1.06 | 10.62 | 8 | 0.88 | 11.75 | 8.72 | 7.98 | 9.69 | 8.63 | 1.69 | 3.94 |
| 10 | 16.00 | 1.12 | 12.75 | 12 | 1.00 | 14.25 | 10.88 | 10.02 | 12.00 | 10.75 | 1.88 | 3.94 |
| 12 | 19.00 | 1.19 | 15.00 | 12 | 1.00 | 17.00 | 12.88 | 12.00 | 14.38 | 12.75 | 2.12 | 4.44 |
| 14 | 21.00 | 1.31 | 16.25 | 12 | 1.12 | 18.75 | 14.14 | 13.25 | 15.75 | 14.00 | 2.19 | 4.94 |
| 16 | 23.50 | 1.38 | 18.50 | 16 | 1.12 | 21.25 | 16.16 | 15.25 | 18.00 | 16.00 | 2.44 | 4.94 |
| 18 | 25.00 | 1.50 | 21.00 | 16 | 1.25 | 22.75 | 18.18 | 17.25 | 19.88 | 18.00 | 2.62 | 5.44 |
| 20 | 27.50 | 1.62 | 23.00 | 20 | 1.25 | 25.00 | 20.20 | 19.25 | 22.00 | 20.00 | 2.81 | 5.62 |
| 22 | 29.50 | 1.75 | 25.25 | 20 | 1.38 | 27.25 | 22.22 | 21.25 | 24.25 | 22.00 | 3.07 | 5.82 |
| 24 | 32.00 | 1.81 | 27.25 | 20 | 1.38 | 29.50 | 24.25 | 23.25 | 26.12 | 24.00 | 3.19 | 5.94 |
| Standard | Class | Diameter | Bolt Circle Diameter | Number of Bolts | Bolt Size | Diameter of Bolt Hole |
|---|---|---|---|---|---|---|
| AS4087 | PN14 | 95 | 67 | 4 | M12 | 14 |
| AS 2129 | Table C | 95 | 67 | 4 | 13 | 14 |
| Table D | 95 | 67 | 4 | 13 | 14 | |
| Table E | 95 | 67 | 4 | 13 | 14 | |
| Table F | 95 | 67 | 4 | 13 | 14 | |
| Table H | 114 | 83 | 4 | 16 | 17 | |
| Table J | 114 | 83 | 4 | 16 | 17 | |
| ANSI B16.5 | ANSI 150 | 89 | 60 | 4 | 13 | 16 |
| ANSI 300 | 95 | 67 | 4 | 13 | 16 | |
| ANSI 600 | 95 | 67 | 4 | 13 | 16 | |
| ANSI 900 | 121 | 83 | 4 | 19 | 22 | |
| ANSI 1500 | 121 | 83 | 4 | 19 | 22 | |
| ISO 7005 (DIN) | PN6 | 80 | 55 | 4 | M10 | 11 |
| PN10 | 95 | 65 | 4 | M12 | 14 | |
| PN16 | 95 | 65 | 4 | M12 | 14 | |
| PN20 | 90 | 60.5 | 4 | M14 | 16 | |
| PN25 | 95 | 65 | 4 | M12 | 14 | |
| PN40 | 95 | 65 | 4 | M12 | 14 |
| Temp. ℃ | Pressure-temperature rating for ASME B16.47 by class, bar | |||||
| 75 | 150 | 300 | 400 | 600 | 900 | |
| -29 to 38 | 10.0 | 20.0 | 51.7 | 68.9 | 103.4 | 155.1 |
| 50 | 9.8 | 19.5 | 51.7 | 68.9 | 103.4 | 155.1 |
| 100 | 8.8 | 17.7 | 50.7 | 67.5 | 101.3 | 152.0 |
| 150 | 7.9 | 15.8 | 45.9 | 61.2 | 91.9 | 137.8 |
| 200 | 6.9 | 13.8 | 42.7 | 56.9 | 85.3 | 128.0 |
| 250 | 6.0 | 12.1 | 40.5 | 53.9 | 80.9 | 121.4 |
| 300 | 5.1 | 10.2 | 38.9 | 51.8 | 77.7 | 116.6 |
| Temp, ℃ | Pressure-temperature rating for ASME B16.5 by class, bar | ||||||
| 150 | 300 | 400 | 600 | 900 | 1500 | 2500 | |
| -29 to 38 | 20.0 | 51.7 | 68.9 | 103.4 | 155.1 | 258.6 | 430.9 |
| 50 | 19.5 | 51.7 | 68.9 | 103.4 | 155.1 | 258.6 | 430.9 |
| 100 | 17.7 | 50.7 | 67.5 | 101.3 | 152.0 | 253.3 | 422.2 |
| 150 | 15.8 | 45.9 | 61.2 | 91.9 | 137.8 | 229.6 | 382.7 |
| 200 | 13.8 | 42.7 | 56.9 | 85.3 | 128.0 | 213.3 | 355.4 |
| 250 | 12.1 | 40.5 | 53.9 | 80.9 | 121.4 | 202.3 | 337.2 |
| 300 | 10.2 | 38.9 | 51.8 | 77.7 | 116.6 | 194.3 | 323.8 |
| Outside Diameter ≤ 24 = 1.6 mm | > 24 = ± 3.2 mm |
Inside Diameter not applicable |
| Diameter of Contact Face 1.6 mm Raised Face = ± 0.8 mm 6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm |
Outside Diameter of Hub ≤ 12 = + 2.4 mm / – 1.6 mm | ≥ 14 = ± 3.2 mm |
| Diameter of Counterbore not applicable |
Drilling Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm Eccentricity of Bolt Circle with Respect to Facing ≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max. |
| Thickness ≤ 18 = + 3.2 mm / – 0 | ≥ 20 = + 4.8 mm / – 0 |
Length thru Hub ≤ 18 = + 3.2 mm / – 0.8 mm | ≥ 20 = + 4.8 mm / – 1.6 mm |
These material are not a single material but the name for a family of corrosion resistant steels. Like many scientific breakthrough the origins of stainless steel lies in a lucky accident. From the smallest part of zipper to the largest building skyscraper, stainless steel is an essential part of modern life.Stainless steel’s strength, resistance to corrosion and low maintenance make it the ideal material for a wide range of applications. It is also has a long life cycle and is 100% recyclable.
We ship our stainless steel metal products in industry leading packaging designed to ensure your order reaches its destination safely. We offer multiple packaging options to meet your specific requirements. Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging. We pack our goods in numerous ways based on the products. We pack our products in multiple ways.
To specify the various physical and mechanical properties of the finished product, various tests, both destructive and nondestructive, are performed. Metallurgical, hardness, hardenability, tension, ductility, compression, fatigue, impact, wear, corrosion, creep, machinability, radiography, magnetic particle, ultrasonic, and eddy current are some of the major tests that are performed by quality control personnel. Metallurgical testing is used to determine the quality of steel by analyzing the microstructure of a sample under a microscope. A cross section of a sample is first highly polished and then examined at a magnification from 100-500 diameters. The microstructure of steel consists of grains of different compositions and sizes.
ASME SA182 Blind flanges stockiest in Kolkata, Super Duplex 2507 Groove & Tongue flanges distributor in Pune, UNS S32750 Spades Ring Spacers flanges stockiest in Kolkata, ASTM A182 Expander flanges wholesaler in sharjah.
Singapore, Jordan, Indonesia, South Africa, Malaysia, South America, Mozambique, Austria, Kuwait, Australia, Trinidad and Tobago, Hong Kong, London, Spain, New Zealand, Ibadan, Durban, Brazzaville, Kolwezi, Brazil, Benin, Maputo, Algiers, Conakry, Maiduguri, Kaduna, Cairo, Sri Lanka, Yaoundé, UK, Peru, Vietnam, Azerbaijan, Austalia, Nigeria, Uganda, Casablanca, Dubai, Mbuji-Mayi, Algeria, Yemen, Nairobi, Lebanon, Angola, Zaria, UAE, Ghana, Mozabique, Colombo, Johannesburg, Canada, Lubumbashi, Ouagadougou, Phillipine, Antananarivo, Chine, Myanmar, Kinshasa, Mogadishu, Addis Ababa, Abidjan, Tripoli, Cape Town, Dar es Salaam, Russia, Giza, Pretoria, Morocco, Africa, Port Elizabeth, Luanda, Bahrain, United States, Accra, Port Harcourt, Houston, Alexandria, Oman, Sudan, Turkey, Fez, Ethiopa, Freetown, Douala, Khartoum, Germany, Subra al-Haymah, Cyprus, Thailand (Bangkok), Iran, Israel, Mexico, Tunisia, Qatar, Bangladesh, Dakar, Lagos, Rabat, Abu Dhabi, Bamako, Colombia, Omdurman, Kampala, Bulawayo, Kano, Kazakhstan, Argentina, Saudi Arabia, Italy, Cameroon, Egypt, Jordon, Iraq, Venezuela, Harare, Soweto, Netherland, New York.
Amritsar, Gulbarga, Kerala, Kota, Andhra Pradesh, Delhi, Maharashtra, Pune, Bundi, Gorakhpur, Dombivali, Kasganj, Betul, Kolkata, Aurangabad, Vadodara, Durgapur, Punjab, Jabalpur, Tripura, Mizoram, Ballia, Tadepalligudem, Orissa, Amravati, Jaipur, Vijayawada, Gwalior, Pimpri and Chinchwad, Chandigarh, Siliguri, Gujarat, Bihar, Haryana, Manipur, Baraut, Nashik, Meerut, Allahabad, Coimbatore, Gujarat, Navi Mumbai, Bhadreswar, Bikaner, Saharanpur, Madurai, Visakhapatnam, Ambattur, Ludhiana, Kurnool, Dhanbad, Jharkhand, Ajmer, Benin, Kolapur, Chhattisgarh, Guntur, Bhavnagar, Vasai, India, Nagapattinam, Waghala, Ranchi, Akola, Kalyani, Ulhasnagar, Nagpur, Virar, Assam, Indore, Ujjain, Uttar Pradesh, Buxar, Loni, Thane, Dehradun, Nanded, Jhansi, Ghaziabad, Tamil Nadu, West Bengal, Ahmedabad, Blair, Mumbai, Karnataka, Sadar, Bangalore, Hubli and Dharwad, Tirunelveli, Solapur, Bhopal, Rajasthan, Lucknow, Chennai, Jodhpur, Muktsar, Mangalore, Udgir, Bansberia, Srinagar, Nagda, Miryalaguda, Surat, Suryapet, Guwahati, Patna, Agra, Rajkot, Madhya Pradesh, Hyderabad, Faridabad, Kalyan, Jamalpur, Puducherry, Kanpur, Varanasi, Jamnagar, Nagaur, Hinganghat, Datia, Haora, Bhiwadi, Belgaum, Port, Banswara, Raipur, Ambala, Asansol.