'SHAPING INDUSTRIES WITH THE FINEST STEEL'

BLIND FLANGES


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Blind Flange Manufacturer Supplier Distributors
Blind Flange Manufacturer Supplier Distributors

Blind flanges may not be the most glamorous component in the world of piping systems, but they are certainly one of the most important. These handy devices are used to cap off piping systems, preventing the flow of fluids or gases. They are also used to facilitate maintenance, inspection, and cleaning processes. Despite their importance, many people are still unfamiliar with blind flanges and their various applications. We will help you understand from the different types and materials available, to their installation and maintenance, which will provide you with all the information necessary to make informed decisions about your piping system needs. So, whether you are a seasoned professional or a curious beginner, read on to discover the ins and outs of blind flanges.

Blind pipe flanges are used to seal the end of a piping system or pressure vessel openings to prevent flow. Blind flanges are mainly used for pressure testing the flow of liquid or gas through a pipe or vessel. These flanges also allow easy access to the pipe in the event that work must be done inside the line. Tesco Steel & Engineering manufacture a wide range of high quality Blind Flanges in India. We offer these flanges in ASME/ANSI/DIN standards.

BLIND FLANGE

What are Blind Flanges and how they work ?


A blind flange is a solid disk used to block off a pipeline or to create a stop. A blind flange has mounting holes around the perimeter and the gasket sealing rings are machined into the mating surface. The difference is that a blind flange has no opening for fluids to pass through. Instead, it is placed in between two open flanges, which stops the flow through a pipe. Many times this type of blockade is used when adding another line onto an existing pipeline or when a new valve is being added.

Without a blind flange, it would be next to impossible to repair or perform ongoing maintenance to a pipeline unless the flow was shut off at a earlier valve, which could affect miles of pipeline. The use of flanged pipe has significantly sped up the process for constructing pipelines. It has also made the task of repair and sectional replacement easier.

Types of Blind Flanges


Blind flanges are available in various types that are designed to suit different applications. The most common types of blind flanges are:

Raised Face Blind Flanges
Raised face blind flanges are the most commonly used type of blind flanges. They are designed to fit between two flanges and have a raised face that sits above the flange surface. This type of blind flange is used to seal the end of a pipe or valve and can be easily removed for inspection or maintenance.

Flat Face Blind Flanges
Flat face blind flanges are another commonly used type of blind flange. They are designed to fit between two flanges and have a flat face that sits flush with the flange surface. This type of blind flange is used to seal the end of a pipe or valve and can be easily removed for inspection or maintenance.

RTJ Blind Flanges
RTJ blind flanges are designed to be used with ring type joint (RTJ) flanges. They are used to seal the end of a pipe or valve and can be easily removed for inspection or maintenance.

Materials Used in Blind Flanges


Blind flanges are made from a variety of materials to suit different applications. The most common materials used in blind flanges are:

Carbon Steel
Carbon steel is the most commonly used material for blind flanges. It is strong, durable, and resistant to corrosion. Carbon steel blind flanges are used in a wide range of applications, including oil and gas, chemical processing, and power generation.

Stainless Steel
Stainless steel is another popular material for blind flanges. It is strong, durable, and resistant to corrosion. Stainless steel blind flanges are used in a wide range of applications, including food and beverage processing, pharmaceuticals, and petrochemicals.

Alloy Steel
Alloy steel is a type of steel that is mixed with other elements to improve its properties. Alloy steel blind flanges are used in applications where high strength and resistance to corrosion are required.

Advantages of Using Blind Flanges


Blind flanges offer several advantages over other types of flanges. These include:

Prevention of Leaks
Blind flanges are used to seal the end of a pipe or valve, preventing the flow of fluids or gases. This helps to prevent leaks and ensures that the system remains safe and efficient.

Easy Inspection and Maintenance
Blind flanges can be easily removed for inspection or maintenance. This helps to ensure that the system is working properly and that any issues can be addressed quickly and easily.

Flexibility
Blind flanges are available in a variety of materials and types, making them flexible and adaptable to different applications.

Cost-Effective
Blind flanges are generally more cost-effective than other types of flanges, making them a popular choice for many applications.

Applications of Blind Flanges


Blind flanges are used in a wide range of applications, including:

Oil and Gas
Blind flanges are used in oil and gas applications to cap off pipes or valves. They are also used for inspection and maintenance purposes.

Chemical Processing
Blind flanges are used in chemical processing to seal off pipes or valves. They are also used for inspection and maintenance purposes.

Power Generation
Blind flanges are used in power generation to seal off pipes or valves. They are also used for inspection and maintenance purposes.

Food and Beverage Processing
Blind flanges are used in food and beverage processing to seal off pipes or valves. They are also used for inspection and maintenance purposes.

Pharmaceutical
Blind flanges are used in pharmaceuticals to seal off pipes or valves. They are also used for inspection and maintenance purposes.

Price List of Blind Flanges


Prices for Blind Flanges are very affordable.

Please click on the "Ask for Quote" button or click here to request the updated price list and ready stock information along with your requirement.

TESCO STEEL & ENGINEERING maintains a stock of all standard items and can export them at the best price.



SPECIFICATIONS


Blind Flanges are available in the following specifications:
Size1/2"NB to 56"NB
Class150#, 300#, 3000#, 6000#, 9000#
Pressure RatingsPN 1 - PN 400
Stainless Steel Blind FlangesASTM A 182 F - 304 / 304H / 304L / 316 / 316H / 316L / 316Ti, 309, 310, 317L, 321, 347, 904L
Duplex Steel Blind FlangesASTM A 182 - F 51, F 53, F 55
Alloy Steel Blind FlangesASTM A 182 - F5, F9, F11, F21, F22 & F91
Carbon Steel Blind FlangesASTM A 105
Low Temp. Carbon Steel Flanges (LTCS Blind Flanges)A 350 LF2
Cupro Nickel (Cu-Ni) Blind FlangesC70600, 90/10, C71500, 70/30, C71640
Nickel Blind FlangesUNS N02200, UNS N02201
Monel Blind FlangesUNS N04400, UNS N05500, Alloy 20
Inconel Blind FlangesUNS N06600, UNS N06601, UNS N06625, UNS N08800, UNS N08810, UNS N08825
Hastelloy Blind FlangesUNS N10276, UNS N06022, UNS N10665, UNS N06455
Titanium Blind FlangesGr. 1, Gr. 2, Gr. 3, DTH 3.7035, DTH 3.7055
Other ServicesHot Dip Galvanized (GI) Blind Flanges
Sand Blasting on Blind Flanges
Shot Peening on Blind Flanges
Epoxy Coating on Blind Flanges
FBE Coating on Blind Flanges


ANSI /ASME B16.5 BLIND FLANGE


ANSI / ASME Class 150 Blind Flange
ANSI / ASME Class 300 Blind Flange
ANSI / ASME Class 400 Blind Flange
ANSI / ASME Class 600 Blind Flange
ANSI / ASME Class 900 Blind Flange
ANSI / ASME Class 1500 Blind Flange
ANSI / ASME Class 2500 Blind Flange


ANSI /ASME B16.47 BLIND FLANGE


ANSI / ASME B16.47 Series A Class 150 Blind Flange
ANSI / ASME B16.47 Series A Class 300 Blind Flange
ANSI / ASME B16.47 Series A Class 400 Blind Flange
ANSI / ASME B16.47 Series A Class 600 Blind Flange
ANSI / ASME B16.47 Series A Class 900 Blind Flange
ANSI / ASME B16.47 Series B Class 75 Blind Flange
ANSI / ASME B16.47 Series B Class 150 Blind Flange
ANSI / ASME B16.47 Series B Class 300 Blind Flange
ANSI / ASME B16.47 Series B Class 400 Blind Flange
ANSI / ASME B16.47 Series B Class 600 Blind Flange
ANSI / ASME B16.47 Series B Class 900 Blind Flange


BS4504 BLIND FLANGE


BS4504 Blind Flange


AWWA BLIND FLANGE


AWWA C207-07 Ring Type Class B Blind Flange
AWWA C207-07 Ring Type Class D Blind Flange
AWWA C207-07 Ring Type Class E Blind Flange
AWWA C207-07 Ring Type Class F Blind Flange
AWWA C228-19 Stainless Steel Blind Flange


AUSTRALIAN STANDARD (AS) BLIND FLANGE


Australian Standard AS 2129 Table D Blind Flange
Australian Standard AS 2129 Table E Blind Flange
Australian Standard AS 2129 Table F Blind Flange
Australian Standard AS 2129 Table H Blind Flange
Australian Standard AS 2129 Table J Blind Flange
Australian Standard AS 2129 Table K Blind Flange
Australian Standard AS 2129 Table R Blind Flange
Australian Standard AS 2129 Table S Blind Flange
Australian Standard AS 2129 Table T Blind Flange
Australian Standard AS 4087 PN 16 Blind Flange
Australian Standard AS 4087 PN 21 Blind Flange
Australian Standard AS 4087 PN 35 Blind Flange


DIN EN-1092-1 BLIND FLANGE


EN 1092-1 PN 2.5 Blind Flange
EN 1092-1 PN 6 Blind Flange
EN 1092-1 PN 10 Blind Flange
EN 1092-1 PN 16 Blind Flange
EN 1092-1 PN 25 Blind Flange
EN 1092-1 PN 40 Blind Flange
EN 1092-1 PN 63 Blind Flange
EN 1092-1 PN 100 Blind Flange
EN 1092-1 PN 160 Blind Flange
EN 1092-1 PN 250 Blind Flange
EN 1092-1 PN 320 Blind Flange
EN 1092-1 PN 400 Blind Flange


NORWEGIAN STANDARD (NS) BLIND FLANGE


NS 2545 PN 10 Blind Flange
NS 2546 PN 16 Blind Flange
NS 2547 PN 40 Blind Flange


JIS BLIND FLANGE


JIS 2K Blind Flange
JIS 5K Blind Flange
JIS 10K Blind Flange
JIS 16K Blind Flange
JIS 20K Blind Flange
JIS 30K Blind Flange
JIS 40K Blind Flange
JIS 63K Blind Flange


VSM STANDARD BLIND FLANGE


VSM 18703 Blind Flange


SANS/SABS BLIND FLANGE


SABS 1123 Class 600 Blind Flange
SABS 1123 Class 1000 Blind Flange
SABS 1123 Class 1600 Blind Flange
SABS 1123 Class 2500 Blind Flange
SABS 1123 Class 4000 Blind Flange


API BLIND FLANGE


API 605 Class 75 Blind Flange
API 605 Class 150 Blind Flange
API 605 Class 300 Blind Flange
API 605 Class 400 Blind Flange
API 605 Class 600 Blind Flange
API 605 Class 900 Blind Flange
API 6A Type 6BX 20000 PSI Blind Flange
API 6A Type 6BX 15000 PSI Blind Flange
API 6A Type 6BX 10000 PSI Blind Flange
API 6A Type 6BX 5000 PSI Blind Flange
API 6A Type 6BX 3000 PSI Blind Flange
API 6A Type 6BX 2000 PSI Blind Flange
API 6A Type 6B 5000 PSI Blind Flange
API 6A Type 6B 3000 PSI Blind Flange
API 6A Type 6B 2000 PSI Blind Flange


ROMANIAN STANDARD STAS BLIND FLANGE


Romanian Standard STAS 7451- 88 NP 6 Blind Flange
Romanian Standard STAS 7451- 88 NP 10 Blind Flange
Romanian Standard STAS 7451- 88 NP 16 Blind Flange
Romanian Standard STAS 7451- 88 NP 25 Blind Flange


GOST/ГОСТ STANDARD BLIND FLANGE


GOST/ГОСТ Standard 12836 PN10 1.0Mpa Blind Flange
GOST/ГОСТ Standard 12836 PN16 1.6Mpa Blind Flange
GOST/ГОСТ Standard 12836 PN25 2.5Mpa Blind Flange
GOST/ГОСТ Standard 12836 PN40 4.0Mpa Blind Flange


NFE STANDARD BLIND FLANGE


NFE 29203 Type 05 PN 10 Blind Flange
NFE 29203 Type 05 PN 16 Blind Flange
NFE 29203 Type 05 PN 25 Blind Flange
NFE 29203 Type 05 PN 40 Blind Flange


UNI BLIND FLANGE


UNI 6092 PN 10 Blind Flange
UNI 6093 PN 16 Blind Flange


MSS SP44 BLIND FLANGE


MSS SP44 Class 150 Blind Flange
MSS SP44 Class 300 Blind Flange
MSS SP44 Class 400 Blind Flange
MSS SP44 Class 600 Blind Flange
MSS SP44 Class 900 Blind Flange


DIN 2527 BLIND FLANGE


DIN 2527 PN 6 Blind Flange
DIN 2527 PN 10 Blind Flange
DIN 2527 PN 16 Blind Flange
DIN 2527 PN 25 Blind Flange
DIN 2527 PN 40 Blind Flange
DIN 2527 PN 64 Blind Flange
DIN 2527 PN 100 Blind Flange


Countries we export to: Blind Flanges Manufacturers / Suppliers / Stockist in Kuwait, Blind Flanges Manufacturers in UAE, Blind Flanges Manufacturers in Germany, Blind Flanges Manufacturers in Saudi Arabia, Blind Flanges Manufacturers in West Africa, Blind Flanges Manufacturers in Iraq, Blind Flanges Manufacturers in Congo, Blind Flanges Manufacturers in Mexico, Blind Flanges Manufacturers in Bahrain, Blind Flanges Manufacturers in Canada, Blind Flanges Manufacturers in Philippines, Blind Flanges Manufacturers in Thailand, Blind Flanges Manufacturers in Kenya, Blind Flanges Manufacturers in Oman, Blind Flanges Manufacturers in Malaysia, Blind Flanges Manufacturers in Turkey, Blind Flanges Manufacturers in Qatar, Blind Flanges Manufacturers in Sudan, Blind Flanges Manufacturers in Netherlands, Blind Flanges Manufacturers in Oman, Blind Flanges Manufacturers in Nigeria, Blind Flanges Manufacturers in Lithuania, Blind Flanges Manufacturers in Gabon, Blind Flanges Manufacturers in Russia, Blind Flanges Manufacturers in Vietnam, Blind Flanges Manufacturers in Angola, Blind Flanges Manufacturers in Bolivia, Blind Flanges Manufacturers in Indonesia, Blind Flanges Manufacturers in UK, Blind Flanges Manufacturers in Yemen, Blind Flanges Manufacturers in Italy, Blind Flanges Manufacturers in United States, Blind Flanges Manufacturers in Venezuela, Blind Flanges Manufacturers in Spain, Blind Flanges Manufacturers in Iran, Blind Flanges Manufacturers in Estonia, Blind Flanges Manufacturers in Kazakhstan, Blind Flanges Manufacturers in Algeria, Blind Flanges Manufacturers in Jordan, BLIND Flanges Manufacturers in Ecuador, Blind Flanges Manufacturers in Portugal, Blind Flanges Manufacturers in Colombia, Blind Flanges Manufacturers in Libya, Blind Flanges Manufacturers in Chile, Blind Flanges Manufacturers in Peru, Blind Flanges Manufacturers in Iran, Blind Flanges Manufacturers in South Africa, Blind Flanges Manufacturers in Bangkok, Blind Flanges Manufacturers in Namibia, Blind Flanges Manufacturers in Jeddah, Blind Flanges Manufacturers in Afghanistan, Blind Flanges Manufacturers in Israel, Blind Flanges Manufacturers in Zambia, Blind Flanges Manufacturers in Macau, Blind Flanges Manufacturers in Morocco, Blind Flanges Manufacturers in Denmark, Blind Flanges Manufacturers in Taiwan, Blind Flanges Manufacturers in Norway, Blind Flanges Manufacturers in Belarus, Blind Flanges Manufacturers in North Macedonia, Blind Flanges Manufacturers in Lebanon, Blind Flanges Manufacturers in Sri Lanka, Blind Flanges Manufacturers in Bhutan, Blind Flanges Manufacturers in Bulgaria, Blind Flanges Manufacturers in Albania, Blind Flanges Manufacturers in Ukraine, Blind Flanges Manufacturers in Belgium, Blind Flanges Manufacturers in Finland, Blind Flanges Manufacturers in Slovokia, Blind Flanges Manufacturers in Tibet, Blind Flanges Manufacturers in Romania, Blind Flanges Manufacturers in France, Blind Flanges Manufacturers in Brazil, Blind Flanges Manufacturers in Trinidad & Tobago, Blind Flanges Manufacturers in Fiji, Blind Flanges Manufacturers in Tunisia, Blind Flanges Manufacturers in Gambia, Blind Flanges Manufacturers in Mexico, Blind Flanges Manufacturers in Hungary, Blind Flanges Manufacturers in Zimbabwe, Blind Flanges Manufacturers in Mongolia, Blind Flanges Manufacturers in Ghana, Blind Flanges Manufacturers in Egypt, Blind Flanges Manufacturers in Kazakhstan, Blind Flanges Manufacturers in Czech Republic, Blind Flanges Manufacturers in Azerbaijan, Blind Flanges Manufacturers in Poland, Blind Flanges Manufacturers in Greece, Blind Flanges Manufacturers in Costa Rica, Blind Flanges Manufacturers in Kosovo, Blind Flanges Manufacturers in New Zealand, Blind Flanges Manufacturers in Croatia, Blind Flanges Manufacturers in Puerto Rico, Blind Flanges Manufacturers in Tanzania, Blind Flanges Manufacturers in Somalia.

Major Exporting Areas: Blind Flanges Manufacturers / Suppliers / Stockist in Moscow, Port-Of-Spain, Seoul, Montreal, Dubai, Kuala Lumpur, Aberdeen, Tehran, Bogota, Petaling Jaya, Melbourne, Abu Dhabi, Courbevoie, Edmonton, Ho Chi Minh City, Bangkok, Toronto, Muscat, Milan, Busan, Mexico City, Perth, La Victoria, Santiago, Rio de Janeiro, London, Karachi, Los Angeles, Manama, Geoje-si, Atyrau, Sydney, Riyadh, New York, Jeddah, Houston, Granada, Jakarta, Brisbane, Algiers, Kuwait City, Dubai, Hanoi, Doha, Al Jubail, Chiyoda, Cairo, Gimhae-si, Caracas, Lagos, Al Khobar, Madrid, Singapore, Calgary, Colombo, Ulsan, Istanbul, Ahvaz, Dammam, Dallas, Texas, Ankara, Sharjah, Vung Tau, Angola, Benin, Burundi, Botswana, Burkina Faso, Cameroon, Douala, Central African Republic, Republic of Congo, Democratic Republic of Congo, Côte d'Ivoire, Djibouti, Eritrea, Ethiopia, Equatorial Guinea, Gabon, Guinea, Kenya, Liberia,Malawi, Mali, Mauritania, Mauritius, Casablanca-Settat, Tanger-Tetouan-Al Hoceima, Fès-Meknès, Marrakesh-Safi, Oriental, Béni Mellal-Khénifra, Souss-Massa, Laâyoune-Sakia El Hamra, Rabat-Salé-Kénitra region, Mozambique, Temara, Niger, Rwanda, Senegal, Sierra Leone, Sudan, Tanzania, Togo, Uganda, Bangkok, Bangchan, Khlong Sam Wa, Gemopolis, Lard Krabang, Pathumthani, Bangkadi, Navanakorn, Samut Prakarn, Bangplee, Bangpoo, Saraburi, Nongkhae, SIL I/Land, Chachoengsao, 304 I/P, Gateway City, Wellgrow, Rayong, Amata City, Eastern Seaboard, Hemaraj Eastern Seaboard, Rojana, Soam Eastern, Chonburi, Amata Nakorn, Hemaraj Chonburi, Pinthong, Ayutthaya, Bangpa-in, Saha Ratna Nakorn, Nakornratchasima, Kabinburi, Prachinburi, HCMC, Tan Thuan Export Processing Zone, Bien Hoa, Dong Nai Province, Amata City Bien Hoa Industrial Park, Long Binh Techno Park, Binh Duong Province, Vietnam Singapore Industrial Park, My Phuoc Industrial Park, Ho Nai Industrial Zone, Bau Xeo Industrial Park, Long Thanh Industrial Zone, Long Duc Industrial Park, Duc Hao I, Tan Huong, Long Jiang, Tra Noc I/II, Hung Phu I, Hiep Phuoc Industrial Park, Phuoc Dong Industrial Park, Dinh Vu – Cat Hai Economic Zone.