'SHAPING INDUSTRIES WITH THE FINEST STEEL'

ANSI ASME B16.47 SERIES A CLASS 300 WELD NECK FLANGES


ANSI ASME B16.47 SERIES A CLASS 300 WELD NECK FLANGE DIMENSIONS, ANSI ASME B16.47 SERIES A CLASS 300 WELD NECK FLANGE BOLT CHART, ANSI ASME B16.47 SERIES A CLASS 300 WELD NECK FLANGE WEIGHT

ANSI ASME B16.47 Series A Class 300 Weld Neck Flange Manufacturer Supplier Distributors
ANSI ASME B16.47 Series A Class 300 Weld Neck Flange Dimensions
ANSI ASME B16.47 Series A Class 300 Weld Neck Flange Weight

ASME B16.47 Series A Class 300 weld neck flanges are engineered for secure, leak-proof connections in large-diameter, high-pressure piping systems across critical industrial applications. Tesco Steel & Engineering manufactures high-quality ASME B16.47 Series A Class 300 weld neck flanges with precision machining, accurate dimensions, and excellent surface finishes to ensure stress-free connections and reliable performance under demanding service conditions. These weld neck flanges are ideal for oil and gas, petrochemical, power generation, and water treatment systems requiring high strength, vibration resistance, and smooth flow transition in high-pressure environments.


Tesco Steel & Engineering proudly exports ASME B16.47 Series A Class 300 weld neck flanges to the USA, Germany, the UK, Saudi Arabia, the UAE, and Qatar, serving a wide range of industries across Western and Middle Eastern markets with dependable flange solutions. As a trusted manufacturer, we prioritize superior material quality, strict quality control, competitive pricing, and timely delivery, ensuring your projects receive flanges that enhance operational safety and system longevity. By choosing Tesco Steel & Engineering, you equip your pipelines with durable, precision-engineered ASME B16.47 Series A Class 300 weld neck flanges that deliver consistent, leak-free performance for your critical industrial and infrastructure applications.


Series A Class 300 Weld Neck Flange Dimensions as per ASME B16.47


ANSI/ASME B16.47 Series A Class 300 Weld Neck Flange Dimensions

NPS OD D B H A G K L No of
Bolts
Stud Bolt
Dia x L
26 660.4 970 79.4 184.6 721 749 876.3 44.5 28 1.5/8 273
28 711.2 1035 85.8 196.6 775 800 939.8 44.5 28 1.5/8 285
30 762 1090 92.1 209.6 827857 997 47.6 28 1.3/4 304
32 812.8 1150 98.5 222.6 881914 1054.1 50.8 28 1.7/8 317
34 863.6 1205 101.7 231.6 937965 1104.9 50.8 28 1.7/8 330
36 914.4 1270 104.8 241.6 9911022 1168.4 54 32 2 342
38 965.2 1170 108 180.6 9941029 1092.2 41.3 32 1.1/2 317
40 1016 1240 114.4 193.6 10481086 1155.7 44.5 32 1.5/8 336
42 1066.8 1290 119.1 199.6 10991137 1206.5 44.5 32 1.5/8 349
44 1117.6 1355 123.9 206.6 11491194 1263.6 47.6 32 1.3/4 361
46 1168.4 1415 128.6 215.6 12031245 1320.8 50.8 28 1.7/8 381
48 1219.2 1465 133.4 223.6 12541302 1371.6 50.8 32 1.7/8 387
50 1270.2 1530 139.8 231.6 13051359 1428.8 54 32 2 406
52 1320.8 1580 144.5 238.6 13561410 1479.6 54 32 2 419
54 1371.6 1660 152.5 252.6 14101467 1549.4 60.3 28 2.1/4 444
56 1422.4 1710 154 260.6 14641518 1600.2 60.3 28 2.1/4 450
58 1473.2 1760 158.8 266.6 15141575 1651 60.3 32 2.1/4 457
60 1524 1810 163.6 272.6 15641626 1701.8 60.3 32 2.1/4 469


Indications..
  • OD = Diameter at Weld Bevel
  • D = Overall Diameter of Flange
  • B = Minimum Thickness of Blind Flange
  • H = Length thru Hub
  • A = Diameter at Base of Hub
  • G = Outside Diameter of Raised Face
  • K = Bolt Circle Diameter
  • L = Diameter of Bolt Holes

Advantages of using ANSI / ASME B16.47 Series A Class 300 Weldneck Flanges


Weldneck flanges offer several advantages over other types of flanges, such as slip-on flanges. Here are some of the benefits of using weldneck flanges:

Superior Strength
Weldneck flanges have a long tapered hub that provides additional strength to the connection between the pipe and the flange. The welding process creates a permanent and durable bond that can withstand high pressure and extreme temperatures.

Versatility in Accommodating Different Pipe Sizes
Weldneck flanges are available in various sizes, making them suitable for use with pipes of different diameters. The flanges can also be used with pipes of different materials, such as stainless steel, carbon steel, and alloy steel.

Secure and Leak-Free Connection
The welding process creates a strong and leak-free connection between the pipe and the flange. This ensures that the piping system is safe and efficient, reducing the risk of leaks and other safety hazards.

Easy to Install and Maintain
Weldneck flanges are relatively easy to install, and the welding process can be completed quickly. The flanges are also easy to maintain, requiring only periodic inspection and maintenance to ensure that they are in good working condition.



Applications of ANSI / ASME B16.47 Series A Class 300 Weldneck Flange


Weldneck flanges are used in various industrial piping applications, including:

Oil and Gas Industry
Weldneck flanges are commonly used in oil and gas piping systems, where they are used to transport crude oil, natural gas, and other petroleum products.

Chemical Processing Industry
Weldneck flanges are used in chemical processing plants to transport various chemicals and materials.

Water Treatment Industry
Weldneck flanges are used in water treatment plants to transport water and other fluids.

Power Generation Industry
Weldneck flanges are used in power generation plants to transport steam, gas, and other fluids.

Price List of Weldneck Flanges


Prices for ANSI / ASME B16.47 Series A Class 300 Weldneck 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.



WELD NECK FLANGE ANSI / ASME B16.47


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


Countries we export to:Manufacturers / Suppliers / Stockist of ANSI ASME B16.47 Series A Class 300 Weld Neck Flanges Manufacturers / Suppliers / Stockist in Kuwait, in UAE, in Germany, Saudi Arabia, West Africa, Iraq, Congo, Mexico, Bahra, Canada, Philippes, Thailand, Kenya, Oman, Malaysia, Turkey, Qatar, Sudan, Netherlands, Oman, Nigeria, Lithuania, Gabon, Russia, Vietnam, Angola, Bolivia, Indonesia, UK, Yemen, Italy, United States, Venezuela, Spain, Iran, Estonia, Kazakhstan, Algeria, Jordan, Ecuador, Portugal, Colombia, Libya, Chile, Peru, Iran, South Africa, Bangkok, Namibia, Jeddah, Afghanistan, Israel, Zambia, Macau, Morocco, Denmark, Taiwan, Norway, Belarus, North Macedonia, Lebanon, Sri Lanka, Bhutan, Bulgaria, Albania, Ukrae, Belgium, Fland, Slovokia, Tibet, Romania, France, Brazil, Tridad & Tobago, Fiji, Tunisia, Gambia, Mexico, Hungary, Zimbabwe, Mongolia, Ghana, Egypt, Kazakhstan, Czech Republic, Azerbaijan, Poland, Greece, Costa Rica, Kosovo, New Zealand, Croatia, Puerto Rico, Tanzania, Somalia.

Major Exporting Areas: ASME B16.47 Series A CLass 300 Weld Neck 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.