Super Duplex Steel 2507 Flanges

ASTM A182 Super Duplex Stainless Steel 2507 Blind Flange, UNS S32750 slip on Flanges Supplier, SDSS 2507 weld neck Flange, 1.4410 Socket Weld Flanges, ANSI B16.5 Super Duplex Steel S32760 Threaded Flanges, Super Duplex 2507 Spectacle blind Flanges Manufacturer in India.

Super Duplex 2507 flanges are a type of flange made from a super duplex stainless steel alloy that has a combination of high strength, corrosion resistance, and excellent mechanical properties. The alloy is composed of a mixture of austenitic and ferritic stainless steel, with a higher chromium and molybdenum content than standard duplex stainless steel. This combination of elements gives Super Duplex 2507 flanges superior resistance to corrosion, particularly in environments where they are exposed to high levels of chlorides and other aggressive chemicals.

Super Duplex 2507 flanges come in two grades, S32750 and S32760, which have slightly different chemical compositions and mechanical properties. S32750 has a higher level of chromium, which gives it better resistance to pitting and crevice corrosion, while S32760 has a higher level of molybdenum, which makes it more resistant to stress corrosion cracking.

Super Duplex 2507 flanges are commonly used in applications where high strength and resistance to corrosion are required, such as in offshore oil and gas production, chemical processing, and marine engineering. They can be used in a variety of different flange types, including weld neck, slip-on, blind, threaded, and socket weld flanges.

When selecting Super Duplex 2507 flanges, it is important to ensure that they meet the required specifications and standards for the application, such as ASME B16.5, ASME B16.47, and API 6A. It is also important to ensure that they are manufactured by a reputable supplier and are subject to rigorous testing and inspection to ensure their quality and performance.

ANSI/ASME B16.5 Super Duplex Steel 2507 Flanges Supplier

Check Sizes And Dimensions Of ASTM A182 Forged Flanges, Table D & Table E Super Duplex SAF 2507 Flange, Suppliers of Super Duplex Steel S32760 Welding Neck Flange, Lap joint Flanges, Ready Stock of 2507 Super Duplex Steel Socket Weld Flange, ISO Approved SDSS 2507 Blind Flanges, Super Duplex 2507 Spectacle Blind Flanges.

Q: What is 2507 super duplex?
A: 2507 super duplex refers to a type of stainless steel alloy that belongs to the duplex stainless steel family. It is known for its excellent corrosion resistance and high strength. The “2507” in its name represents the composition of the alloy, which typically contains approximately 25% chromium, 7% nickel, and 4% molybdenum.

Q: What are super duplex flanges?
A: Super duplex flanges are specifically designed flanges made from super duplex stainless steel. They are used in various industrial applications, particularly in environments where corrosion resistance, strength, and durability are essential. Super duplex flanges offer superior performance compared to standard duplex or austenitic stainless steel flanges due to their higher alloy content.

Q: What is S2507 material?
A: S2507 is another name for 2507 super duplex stainless steel. It is an alternative naming convention used to refer to the same material. S2507 has the same composition and properties as 2507 super duplex steel, as mentioned earlier.

Q: What is the difference between duplex 2205 and 2507?
A: Duplex 2205 and 2507 are both types of duplex stainless steel, but they have some key differences. The main difference lies in their chemical composition. Duplex 2205 contains approximately 22% chromium, 5-6% nickel, and 3% molybdenum, while 2507 super duplex contains around 25% chromium, 7% nickel, and 4% molybdenum. This difference in composition gives 2507 superior corrosion resistance and higher strength compared to Duplex 2205.

Another difference is the pitting resistance equivalent number (PREN), which is an indicator of a steel’s resistance to localized corrosion. 2507 has a higher PREN value, typically above 40, making it more resistant to pitting and crevice corrosion than Duplex 2205.

In terms of applications, 2507 is often preferred for more demanding environments, such as offshore oil and gas industry, chemical processing plants, and marine environments, where its enhanced corrosion resistance and strength are highly beneficial. Duplex 2205, on the other hand, is commonly used in a wide range of industries and applications where moderate strength and good corrosion resistance are required, such as heat exchangers, chemical tanks, and architectural structures.

Super Duplex Steel 2507 Flange Specifications

Size Range

1/2" (15 NB) to 48" (1200NB) DN10~DN5000

Class / Pressure Rating

150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Standards / Dimensions

ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605

Connection Type

Ring Joint Flange (RTJ), Flat Face Flange (FF), Raised Face Flange (RF), Male and Female Flange (M & F), Lap Joint Flange, Large and Small Tongue-and-Groove Flange (T & G)

Material Standards


ASTM A182 Super Duplex Steel 2507 Flanges Equivalent Grade

Super Duplex 25071.4410S32750 / S32760

ANSI B16.5 Super Duplex 2507 Flanges Chemical Composition

S327500.030 max1.20 max0.80 max0.035 max0.020 max24.00 – 26.003.00 – 5.006.00 – 8.000.24 – 0.3258.095 min
S327600.05 max1.00 max1.00 max0.030 max0.010 max24.00 – 26.003.00 – 4.006.00 – 8.000.20 – 0.3057.61 min

ASTM A182 Super Duplex 2507 Flanges Mechanical Properties

GradesDensity (g/cm 3)Density (lb/in 3)Melting Point (°C)Melting Point (°F)
S32750 / S327607.80.28113502460

Find the largest ready stock of Super Duplex Steel S32750 Flanges, UNS S32760 Flanges Exporter, 2507 Super Duplex Steel Flange Price List, Super Duplex Steel 2507 BLRF Flanges Supplier, Check Availability of ASTM A182 Super Duplex Stainless Steel S32760 Threaded Flanges, ASME SA182 Super Duplex Steel 2507 Slip On Flanges Dealer, Super Duplex 2507 Reducing Flanges Stockist, ASME SA182 Spectacle Blind Flanges, Super Duplex Steel 2507 Forged Flanges in Mumbai, India.

Super Duplex Stainless Steel 2507 Flanges Dimensions & Size

Super Duplex 2507 Flanges Dimensions
Dia. of
Dia. of
Dia. of
Bolt Holes

Super Duplex Steel S32750 Flanges Weight Chart

15mm (1/2″) Super Duplex S32750 Flange Weight Chart
StandardClassDiameterBolt Circle DiameterNumber of BoltsBolt SizeDiameter of Bolt Hole
ANSI B16.5 FlangesANSI 150 Flanges896041316
ANSI 300 Flanges956741316
ANSI 600 Flanges956741316
ANSI 900 Flanges1218341922
ANSI 1500 Flanges1218341922
AS4087 FlangesPN14 Flanges95674M1214
AS 2129 FlangeTable C Flanges956741314
Table D Flanges956741314
Table E Flanges956741314
Table F Flanges956741314
Table H Flanges1148341617
Table J Flanges1148341617
ISO 7005 (DIN) FlangePN6 Flanges80554M1011
PN10 Flanges95654M1214
PN16 Flanges95654M1214
PN20 Flanges9060.54M1416
PN25 Flanges95654M1214
PN40 Flanges95654M1214

Super Duplex Steel S32760 Flange Pressure Ratings

NPS (Nominal Pipe Size)SORF (Slip On)NPT (Threaded)SWRF (Socket Weld)Loose (Lap Joint)BLRF (Blind)WRNR (Weld Neck)

Super Duplex 2507 Flanges Dimensional Size Chart

Normal Sizes In inchDimensionSuper Duplex S32750 Flanges Dimensional Sizes 1/2 inch. to 2 1/2 inch.
Class 125
Class 150
Class 300Class 400Class 600Class 900Class 1500Class 2500
1/2A3 1/288.93 3/495.23 3/495.23 3/495.24 3/41214 3/41215 1/4133.4
b7/1611.19/1614.39/1614.39/1614.37/822.27/822.21 3/1630.2
D21 3/834.91 3/834.91 3/834.91 3/834.91 3/834.91 3/834.91 3/834.9
D12 3/860.32 5/866.72 5/866.72 5/866.73 1/482.63 1/482.63 1/288.9
3/4A3 7/898.44 5/8117.54 5/8117.54 5/8117.55 1/81305 1/81305 1/2139.7
b1/212.75/815.95/815.95/815.9125.4125.41 1/431.8
D21 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.91 11/1642.9
D12 3/469.83 1/482.53 1/482.53 1/482.53 1/288.93 1/288.93 3/495.2
1A4 1/41084 7/8123.84 7/8123.84 7/8123.85 7/8149.25 7/8149.26 1/4159
b9/1614.311/1617.511/1617.511/1617.51 1/828.61 1/828.61 3/834.9
D13 1/879.43 1/288.93 1/288.93 1/288.9410241024 1/4108
1 1/4A4 5/8117.55 1/4133.45 1/4133.45 1/4133.46 1/41596 1/41597 1/4184.2
b5/815.93/41913/1620.613/1620.61 1/828.61 1/828.61 1/238.1
D22 1/263.52 1/263.52 1/263.52 1/263.52 1/263.52 1/263.52 1/263.5
D13 1/288.93 7/898.43 7/898.43 7/898.44 3/81114 3/81115 1/8130
d5/815.93/4193/4193/419125.4125.41 1/828.6
1 1/2A51276 1/8155.66 1/8155.66 1/8155.67177.87177.88203
b11/1617.513/1620.67/822.27/822.21 1/431.81 1/431.81 3/444.5
D22 7/873 982 7/8732 7/8732 7/8732 7/8732 7/8732 7/873
D13 7/844 1/21144 1/21144 1/21144 7/81244 7/81245 3/4146
d5/8. 15.97/822.27/822.27/822.21 1/828.61 1/828.61 1/431.8
2A6152.46 1/2165.16 1/2165.16 1/2165.18 1/2215.98 1/2215.99 1/4234.9
b3/4197/822.2125.4125.41 1/238.11 1/238.1250.8
D23 5/892.13 5/892.13 5/892.13 5/892.13 5/892.13 5/892.13 5/892.1
D14 3/41215127512751276 1/2165.16 1/2165.16 3/4171
d3/4193/4193/4193/419125.4125.41 1/828.6
2 1/2A7177.87 1/2190.57 1/2190.57 1/2190.59 5/82449 5/824410 1/2266.7
b7/822.2125.41 1/828.61 1/828.61 5/841.31 5/841.32 1/457.2
D24 1/8104.84 1/8104.84 1/8104.84 1/8104.84 1/81054 1/81054 1/8105
D15 1/2139.75 7/8149.25 7/8149.25 7/8149.27 1/2190.57 1/2190.57 3/4197
d3/4197/822.27/822.27/822.21 1/828.61 1/828.61 1/431.8

Grade 2507 Super Duplex Steel Flange Dimensional Tolerance

Outside DiameterWhen O.D. is 24″ or less ±1.6mm﹡
Inside Diameter10″ and smaller ±0.8mm
12″ thru 18″ ±1.6mm
20″ and larger +3.2mm, -1.6mm
Outside Diameter of hub5″ and smaller +2.4mm, -0.8mm﹡
6″ and larger +4.0mm, -0.8mm
Diameter of contact face1/16″ rasied face tongue and groove male, female ±0.8mm
1/4″ rasied face tongue and groove male, female ±0.4mm
Diameter of hub at basewhen hub base is 24″ or smaller ±1.6mm﹡
Diameter of hub at point of welding5″ and smaller +2.4mm, -0.8mm
6″ and larger +4.0mm, -0.8mm
DrillingBolt circle ±1.6mm
Bolt hole spacing ±0.8mm
Eccentricity of bolt circle with respect to facing2 1/2″ and smaller: 0.8mm, max﹡
Eccentricity of bolt circle with respect to bore3″ and larger: 1.6mm, max﹡
Thickness18″ and smaller +3.2mm, -0mm
20″ and larger +4.8mm, -0mm
Length of thru hub10″ and smaller ±1.6mm
12″ and larger ±3.2mm

Best quality Super Duplex Stainless Steel S32750 Flanges, MSS SP-44 Super Duplex Steel 2507  Flange, ASTM A182 2507 Flanges Facing Type & Finish, Super Duplex Steel S32760 Weldoflange, UNS S32750 Spectacle Blind Flange, SDSS 2507 RTJ Flange, View Specification Of ASME B16.5 2507 Super Duplex Steel Orifice Flange, Super Duplex Steel Grade 2507 Square Flange, Super Duplex Grade 2507 Nipoflange, Super Duplex Stainless Steel 2507 Plate Flange Flat Face, Super Duplex Steel 2507  Flanges Price, Super Duplex Steel 2507 Class 150 Flanges Raised Face, WERKSTOFF NR. 1.4410 Groove Flange, Super Duplex Steel S32760 Expander Flanges at Best Price.

ASTM A182 Super Duplex Steel 2507 Flanges Applications

Australia, Afghanistan, Algeria, Angola, Argentina, Armenia, Azerbaijan, Bahrain, Bangladesh, Benin,
Bhutan, Botswana, Brazil, Brunei, Burkina Faso, Cambodia, Cameroon, Canada, Central Africa Republic,
Chad, Chile, Colombia, Cuba, Cyprus, DRC, Djibouti, Egypt, Equatorial Guinea, Eritrea, Eswatini,
Ethiopia, Fiji, Finland, France, Georgia, Germany, Ghana, Greece, Hungary, Iceland, Indonesia, Iran,
Iraq, Ireland, Israel, Italy, Japan, Jordan, Kazakhstan, Kenya, Kuwait, Kyrgyzstan, Laos, Lebanon,
Lesotho, Liberia, Libya, Lithuania, Madagascar, Malawi, Malaysia, Maldives, Mali, Mexico, Morocco,
Mozambique, Mauritania, Myanmar, Namibia, Nepal, Netherlands, New Zealand, Nigeria, Norway, Oman,
Panama, Peru, Philippines, Poland, Portugal, Palestine, Qatar, Russia, Rwanda, Romania, Saudi Arabia,
Senegal, Sierra Leone, Singapore, Slovakia, Somalia, South Africa, South Korea, South Sudan, Spain,
Sri Lanka, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Tasmania, Thailand, The Gambia,
Timor-Leste, Togo, Tunisia, Turkey, Turkiye, Turkmenistan, Uganda, Uzbekistan, United Arab Emirates (UAE),
United Kingdom (UK), United States (US), Venezuela, Vietnam, Yemen, Zambia, Zimbabwe

Abu Dhabi, Amsterdam, Abuja, Accra, Addis Ababa, Ahmedabad, Algiers, Amman, Ankara, Antananarivo,
Ashgabat, Asmara, Astana, Athens, Baghdad, Baku, Bamako, Bandar Seri Begawan, Bangkok, Bangui,
Banjul, Beirut, Bengaluru, Berlin, Bishkek, Bloemfontein, Bogotá, Bern, Brasília, Bratislava,
Bucharest, Budapest, Buenos Aires, Cairo, Canberra, Cape Town, Caracas, Chennai, Coimbatore, Dakar,
Damascus, Dhaka, Dili, Djibouti city, Dodoma, Doha, Dublin, Dushanbe, Freetown, Gaborone, Ghaziabad,
Guwahati, Hanoi, Harare, Havana, Helsinki, Hobart, Hyderabad, Indore, Jaipur, Jakarta, Jerusalem,
Juba, Jurong East, Kabul, Kampala, Kanpur, Kathmandu, Kigali, Kinshasa, Kochi, Kolkata, Kuala Lumpur,
Kuwait City, Lisbon, Lilongwe, Lima, Lobamba, Lomé, London, Luanda, Lucknow, Lusaka, Malabo, Madrid,
Malé, Mexico City, Manama, Moscow, Manila, Maputo, Maseru, Mbabane, Mogadishu, Monrovia, Mumabi,
Muscat, Nagpur, Nairobi, New Delhi, Niamey, Nicosia, Noida, Nouakchott, N’Djamena, Oslo, Ottawa,
Ouagadougou, Panama City, Paris, Patna, Phnom Penh, Porto-Novo, Pretoria, Pune, Rabat, Reykjavík,
Riyadh, Rome, Sana’a, Santiago, Sri Jayawardenepura Kotte, Stockholm, Seoul, Singapore, Surat,
Suva, Taipei City, Tashkent, Tokyo, Tbilisi, Tehran, Thimphu, Tripoli, Tunis, Vientiane, Vilnius,
Visakhapatnam, Warsaw, Washington D.C., Wellington, Windhoek, Yaoundé, Yerevan, Naypyidaw

Super Duplex Steel 2507 Flanges Price

Omaa Metal Sources is ANSI/ASME B16.5 ASTM A182 Super Duplex Steel 2507 Flanges Exporters and Suppliers in the US, UK, South Africa, Saudi Arabia, Singapore, UAE, Oman, South Korea, Turkey, Bahrain, Malaysia, Philippines, Thailand, Norway, Indonesia, Iraq, Yemen, Bangladesh, Nigeria, Egypt, Peru, Ghana, Morocco, Etc.

This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Accept Read More

Privacy & Cookies Policy
Translate »
Sent us your inquiry using WhatsApp