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PN 250 EN 1092-1 TYPE 11 WELD NECK FLANGES

PN 250 EN 1092-1 Type 11 Weld Neck Flanges | #PN 250 Sch 40 Weld Neck Flange | #PN 250 EN 1092-1 Type 11 WNRF Flange | WNFF PN 250 EN 1092-1 Type 11 | #PN 250 EN 1092-1 Type 11 Weldneck Dimensions | PN 250 EN 1092-1 Type 11 weldneck flange schedule chart

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EN 1092-1 Type 11 Weld Neck Flange Manufacturer Supplier Distributors
EN 1092-1 Type 11 Weld Neck Flange Manufacturer Supplier Distributors
EN 1092-1 Type 11 Weld Neck Flange Manufacturer Supplier Distributors

PN 250 EN 1092-1 Type 11 Weld Neck Flanges are generally used in high pressure applications, where hot or cold temperatures exist. These steel PN 250 EN 1092-1 Type 11 weld neck flanges are circumferentially welded into the system at its neck which means that the integrity of the butt welded area can be easily examined by radiography. These pn 250 en 1092-1 weld neck flanges reduce the turbulence and erosion inside the pipeline because the bores of both pipe and flange match. This also reduces high stress concentration at the base of the hub of the PN EN 1092-1 weld neck pipe flange. Such weld neck are favoured in critical applications. The inside diameter of a #250 Type 11 weld neck flange is machined to match the inside diameter of the pipe. Tesco Steel & Engineering manufacture a wide range of high quality PN 250 EN 1092-1 Type 11 Weld Neck Flanges in India.



pn 250 weld neck flange


D: Outside Diameter
K: Diameter of Bolt Circle
L: Diameter of Bolt Hole		 A: Outside Diameter of Neck
E: Chamfer
F: Collar thickness		 G max: Diameter of Shoulders
R: Corner Radius
N: Neck Diameter
S: Neck Thickness (Preferred value)
DN Mating dimensions A Flange Thickness Length Neck
Diameters		 R1 S
D K L Bolting
No Size C2 C3 H2 H3 N1 N3
Flange type
11, 21 11
21*		 11 21 11 11 11 21 11 21 11
10 125 85 18 4 M16 - - 24 - - - 46 - 4 -
15 130 90 18 4 M16 21.3 26 26 60 6 48 52 4 4 2.6
25 150 105 22 4 M20 33.7 28 28 65 8 60 63 4 4 3.6
40 185 135 26 4 M24 48.3 34 34 80 10 80 90 6 4 5.0
50 200 150 26 4 M24 60.3 38 38 85 10 84 1026 5 6.3
65 230 180 26 8 M24 76.1 42 42 95 12 95 1256 5 8.0
80 255 200 30 8 M27 101.6 46 46 10212 1361428 5 11.0
100300 235 33 8 M30 127.0 54 54 12014 1641688 6 14.2
125340 275 33 8 M30 152.4 60 60 14016 2002078 6 16.0
150390 320 36 12 M33 177.8 68 68 16018 24024610 8 17.5
200485 400 42 12 M39 244.5 82 82 19002530531410 8 25.0
250585 490 48 16 M45 298.5 10010021530 38539412 10 32.0
300690 590 52 16 M48 - - 120- - - 480- 10 -

* For flanges type 21 the outside hub diameter approximately corresponds to the outside pipe diameter.

* For flanges type 21

* For flanges type 11 use flanges PN 320



Advantages of using EN 1092-1 Type 11 PN 250 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 EN 1092-1 Type 11 PN 250 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 EN 1092-1 Type 11 PN 250 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 EN 1092-1 Type 11

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EN 1092-1 Type 11 PN 25 Weld Neck Flanges
EN 1092-1 Type 11 PN 40 Weld Neck Flanges
EN 1092-1 Type 11 PN 63 Weld Neck Flanges
EN 1092-1 Type 11 PN 100 Weld Neck Flanges
EN 1092-1 Type 11 PN 160 Weld Neck Flanges
EN 1092-1 Type 11 PN 250 Weld Neck Flanges
EN 1092-1 Type 11 PN 320 Weld Neck Flanges
EN 1092-1 Type 11 PN 400 Weld Neck Flanges


Countries we export to: Manufacturers / Suppliers / Stockist of PN 250 EN 1092-1 Type 11 Weld Neck Flanges in Kuwait, in UAE, in Germany,Saudi Arabia, West Africa, Dubai, Iraq, Congo, Mexico, Bahrain, Canada, Philippines, Thailand, Kenya, Oman, Malaysia, Turkey, Qatar, Sudan, Netherlands, Oman, Nigeria, Muscat, Russia, Vietnam, Angola, Indonesia, UK, Nigeria, Yemen, Italy, United States, Venezuela, Kazakhstan, Algeria, Jordan, Colombia, Libya, Chine, Peru, Iran, South Africa, Bangkok, Jiddah, Afghanistan, Israel, Zambia, Tanzania, Somalia, Pakistan.

Domestic: Mumbai, Delhi, Bangalore, Hyderabad, Ahmedabad, Chennai, Kolkata, Surat, Pune, Jaipur, Lucknow, Kanpur, Nagpur, Visakhapatnam, Indore, Thane, Bhopal, Pimpri-Chinchwad, Patna, Vadodara, Ghaziabad, Ludhiana, Coimbatore, Agra, Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chandigarh, Chattisgarh, Dadra and Nagar Haveli, Daman and Diu, Delhi, Goa, Gujarat, Haryana, Himachal Pradesh, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Lakshadweep, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Puducherry, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, West Bengal.