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PADDLE BLANKS

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Paddle Blanks 304 316 321 inconel monel

WHAT IS PADDLE BLANKS?

Paddle Blanks are circular blanks with a handle. Paddle Blanks are used in pipeline and is very useful. The dimensions of paddle blanks can be as per ASME B16.48 or as per customer specifications. Tesco Steel & Engineering manufacture a wide range of high quality SS 304 Paddle Blanks in India. We offer these SS316 paddle blanks in ASME/ANSI/DIN standards.

PADDLE BLANKS

What are Paddle Blanks?

Paddle blank , also known as paddle blinds or spade flanges, are specialized fittings used in piping systems to isolate or blind off a section of the pipeline. These flanges consist of a solid disc or paddle inserted between two flanges, effectively blocking the flow of fluid or gas through the pipeline. Paddle blank flanges are typically used when temporary or permanent isolation is required for maintenance, repair, or modification purposes.

Paddle blanks are available in various materials such as carbon steel, stainless steel, and alloy steel, depending on the specific requirements of the application. They come in different sizes, pressure ratings, and face types to accommodate a wide range of pipeline systems. The design of paddle blank flanges allows for easy installation and removal, making them a versatile solution in a variety of industries.

Paddle blanks are commonly used in industries such as oil and gas, petrochemical, chemical, power generation, and water treatment. They play a crucial role in ensuring the safety and efficiency of piping systems by providing a reliable means of isolating sections of the pipeline when needed. Now that we have a basic understanding of what paddle blank flanges are, let's explore the different types available.

Advantages of using Paddle Blanks

Paddle blanks offer several advantages that make them a popular choice in various industries. Here are some of the key benefits:

Isolation and safety
Paddle blanks provide a reliable means of isolating sections of the pipeline, ensuring the safety of personnel and equipment during maintenance or repair activities. By blocking the flow of fluid or gas, paddle blank flanges prevent accidental release or leakage, minimizing the risk of accidents or environmental damage.

Flexibility and versatility
Paddle blanks can be easily installed or removed, allowing for quick and efficient isolation of the pipeline. This flexibility is particularly useful in applications that require regular maintenance, inspection, or modification. Whether it's a temporary isolation or a permanent blind-off, paddle blank flanges offer a versatile solution.

Cost-effective
Compared to other isolation methods, such as valves or spools, paddle blanks are a cost-effective option. They are relatively simple in design and do not require complex mechanisms or additional components. This simplicity translates into lower installation, maintenance, and replacement costs.

Minimal pressure drop
When properly installed, paddle blanks create minimal pressure drop in the pipeline. This is important in applications where maintaining a consistent flow rate is crucial. By minimizing pressure loss, paddle blank flanges help optimize the overall efficiency of the system.

Compatibility
Paddle blanks can be customized to suit different pipeline systems, including those with specific material requirements or corrosive environments. They can be manufactured in a wide range of materials, sizes, and pressure ratings to ensure compatibility with the existing infrastructure.

Common applications of Paddle Blanks

Paddle blanks find applications in a wide range of industries and sectors where temporary or permanent isolation of pipeline sections is required. Some of the common applications include:

Oil and gas
In the oil and gas industry, paddle blanks are used for isolation during maintenance, repair, or modification activities. They allow for safe and efficient handling of equipment and pipelines, minimizing the risk of accidents or spills. Paddle blank flanges are also used in pipeline testing and pigging operations.

Petrochemical
Paddle blanks are widely used in petrochemical plants for isolating sections of pipelines during maintenance, cleaning, or inspection. They play a crucial role in ensuring the safety and integrity of the system, preventing the release of hazardous substances or contamination.

Chemical
Paddle blanks are utilized in chemical processing facilities for isolation during routine maintenance or emergency shutdowns. They provide a reliable means of preventing the flow of corrosive or hazardous chemicals, protecting personnel and equipment from potential risks.

Power generation
Paddle blanks are essential in power plants for isolating sections of pipelines during maintenance, repair, or equipment replacement. They help ensure the reliability and safety of the power generation system, minimizing downtime and optimizing efficiency.

Water treatment
Paddle blanks are used in water treatment plants for isolating pipelines during cleaning, inspection, or repair activities. They allow for efficient maintenance of the water treatment system, ensuring the quality and safety of the treated water.

These are just a few examples of the many applications where paddle blank flanges are utilized. The versatility and reliability of paddle blank flanges make them an indispensable component in various industries.

Factors to consider when choosing paddle blank flanges

When selecting paddle blank flanges for your specific application, several factors need to be considered to ensure optimal performance and compatibility. Here are some key factors to keep in mind:

Operating conditions
Consider the temperature, pressure, and medium that the paddle blank flanges will be exposed to. Choose materials and coatings that can withstand the operating conditions of your application, ensuring long-term durability and performance.

Size and pressure rating
Select paddle blank flanges that are suitable for the size and pressure rating of your pipeline system. Ensure that the flanges meet or exceed the required specifications to maintain the integrity and safety of the system.

Face type
The face type of the paddle blank flanges should be compatible with the flanges they will be installed between. Consider factors such as the sealing requirements, gasket material, and flange face finish to ensure a proper seal and prevent leakage.

Material compatibility
Take into account the material compatibility between the paddle blank flanges and the pipeline. This is particularly important in applications where corrosive substances or aggressive chemicals are present. Choose materials that are resistant to corrosion or chemical attack to ensure long-term reliability.

Customization options
Determine if any special requirements, such as specific coatings, linings, or face types, are necessary for your application. Some paddle blank flange manufacturers offer customization options to meet unique specifications or industry standards.

By considering these factors, you can select the right paddle blank flanges that meet your specific application requirements.

Price List of Paddle Blanks

Prices for Paddle Blanks 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

Paddle Blanks are available in the following specifications:
Size1/2"NB to 56"NB
Class150#, 300#, 3000#, 6000#, 9000#
Sch (Schedule)XS, XXS, STD & Schedule 20, 40, 80, 160
Pressure RatingsPN 1 - PN 400
Stainless Steel Paddle BlanksASTM A 182 F - 304 / 304H / 304L / 316 / 316H / 316L / 316Ti, 309, 310, 317L, 321, 347, 904L
Duplex Steel Paddle BlanksASTM A 182 - F 51, F 53, F 55
Alloy Steel Paddle BlanksASTM A 182 - F5, F9, F11, F21, F22 & F91
Carbon Steel Paddle BlanksASTM A 105
Low Temp. Carbon Steel Paddle Blanks (LTCS Orifice Flanges Flanges)A 350 LF2
Cupro Nickel (Cu-Ni) Paddle BlanksC70600, 90/10, C71500, 70/30, C71640
Nickel Paddle BlanksUNS N02200, UNS N02201
Monel Paddle BlanksUNS N04400, UNS N05500, Alloy 20
Inconel Paddle BlanksUNS N06600, UNS N06601, UNS N06625, UNS N08800, UNS N08810, UNS N08825
Hastelloy Paddle BlanksUNS N10276, UNS N06022, UNS N10665, UNS N06455
Titanium Paddle BlanksGr. 1, Gr. 2, Gr. 3, DTH 3.7035, DTH 3.7055
Other ServicesHot Dip Galvanized (GI) Paddle Blanks
Sand Blasting on Paddle Blanks
Shot Peening on Paddle Blanks
Epoxy Coating on Paddle Blanks
FBE Coating on Paddle Blanks


PADDLE BLANKS DIMENSIONS

Spade Blanks 304 316 321 inconel monel

Pressure Class 150

NPS Outside Dia. Center End Thickness Handle Width
A C t W
A C t W
1/2 45 126 3 32
3/4 54 131 3 32
1 64 136 3 32
1.1/4 73 145 6.4 32
1.1/2 83 145 6.4 32
2 102 155 6.4 32
2.1/2 107 170 6.4 32
3 133 170 6.4 32
3.1/2 159 202 9.7 38
4 172 202 9.7 38
5 194 225 9.7 38
6 219 225 12.7 38
8 276 267 12.7 38
10 337 322 15.7 44
12 406 357 19.1 44
14 448 378 19.1 44
16 511 410 22.4 44
18 546 427 25.4 51
20 603 455 28.4 51
24 714 512 31.8 51


Pressure Class 300

NPS Outside Dia. Center End Thickness Handle Width
A C t W
1/2 51 129 6.4 32
3/4 64 136 6.4 32
1 70 139 6.4 32
1.1/4 79 150 6.4 32
1.1/2 92 150 6.4 32
2 108 158 9.7 32
2.1/2 127 177 9.7 32
3 146 177 9.7 32
3.1/2 162 205 12.7 38
4 178 205 12.7 38
5 213 240 15.7 38
6 248 240 15.7 38
8 305 281 22.4 38
10 359 333 25.4 44
12 419 363 28.4 44
14 483 395 31.8 44
16 536 422 38.1 44
18 594 450 41.1 51
20 651 480 44.5 51
24 772 540 50.8 51


Pressure Class 600

NPS Outside Dia. Center End Thickness Handle Width
A C t W
1/2 51 129 6.4 32
3/4 64 136 6.4 32
1 70 139 6.4 32
1.1/4 79 150 9.7 32
1.1/2 92 150 9.7 32
2 108 158 9.7 32
2.1/2 127 177 12.7 32
3 146 177 12.7 32
3.1/2 159 211 15.7 38
4 191 211 15.7 38
5 238 248 19.1 38
6 264 248 22.4 38
8 318 288 28.4 38
10 397 352 35.1 44
12 454 381 41.1 44
14 489 398 44.5 44
16 562 435 50.8 44
18 610 459 53.8 51
20 679 493 63.5 51
24 787 547 73.2 51


Pressure Class 900

NPS Outside Dia. Center End Thickness Handle Width
A C t W
1/2 60 134 6.4 32
3/4 67 137 6.4 32
1 76 142 6.4 32
1.1/4 86 151 9.7 32
1.1/2 95 151 9.7 32
2 140 174 12.7 32
2.1/2 162 186 12.7 32
3 165 186 15.7 32
4 203 217 19.1 38
5 244 259 22.4 38
6 286 259 25.4 38
8 356 307 35.1 38
10 432 370 41.1 44
12 495 401 47.8 44
14 518 412 53.8 44
16 572 440 60.5 44
18 635 471 66.5 51
20 696 501 73.2 51
24 835 571 88.9 51


Pressure Class 1500

NPS Outside Dia. Center End Thickness Handle Width
A C t W
1/2 61 135 6.4 32
3/4 67 137 9.7 32
1 76 142 9.7 32
1.1/4 86 151 9.7 32
1.1/2 95 151 12.7 32
2 140 174 12.7 32
2.1/2 162 190 15.7 32
3 172 190 19.1 32
4 206 219 22.4 38
5 251 256 28.4 38
6 279 256 35.1 38
8 349 303 41.1 38
10 432 370 50.8 44
12 518 412 60.5 44
14 575 442 66.5 44
16 638 472 76.2 44
18 702 504 85.9 51
20 752 530 95.3 51
24 899 603 111.3 51


Pressure Class 2500

NPS Outside Dia. Center End Thickness Handle Width
A C t W
1/2 67 137 9.7 32
3/4 73 140 9.7 32
1 83 145 9.7 32
1.1/4 102 161 12.7 32
1.1/2 114 161 15.7 32
2 143 175 15.7 32
2.1/2 165 201 19.1 32
3 194 201 22.4 32
4 232 232 28.4 38
5 276 273 35.1 38
6 314 273 41.1 38
8 384 321 53.8 38
10 473 390 66.5 44
12 546 427 79.2 44




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

Major Exporting Areas: ASTM A105 Paddle Blanks 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.