
BS 3293 Class 150 Weld Neck Flange Spotlight
| Flange Manufacturing Type | BS 3293 Class 150 Weld Neck flange |
|---|---|
| BS 3293 CL 150 WN Flanges Physical Attribute | Thicker, Heavy, Stronger & Large Diameter Bolting |
| Size | 26″ to 48″ |
| Applications and Uses | High Pressure Pipelines |
| Manufacturing Specification | BS 3293 |
BS3293 Welding Neck Flanges and BS 3293 CL 150 WNRF Flange Suppliers in UAE
BS 3293 Class 150 Weld Neck Flange Dimensions

Weight Chart of BS 3293 Class 150 Weld Neck Flange
| NPS | Weight Chart in Kg |
|---|---|
| 48 | 440 |
| 46 | 399 |
| 44 | 376 |
| 42 | 358 |
| 40 | 311 |
| 38 | 284 |
| 36 | 242 |
| 34 | 212 |
| 32 | 190 |
| 30 | 153 |
| 28 | 134 |
| 26 | 118 |
BS 3293 Class 150 Weld Neck Flange Specification

Dimensions: BS 3293 Class 150 Weld Neck Flange
Size Range: NPS: 26″ to 48″
Pressure Rating: Class 150 (26″ to 48″)
Manufacturing Standard: BS 3293
Marking: BS 3293 + Manufacturer Name + Size + Material
Flange Facings: Flat Face (FF), Ring Joint (RTJ), Raised Face (RF)
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100% Tested BS 3293 Class 150 WNRF Flange with MTC EN 10204/3.1
Material Inspection Facilities in the Following Countries
| Country | Cities |
|---|---|
| Netherlands | The Hague |
| Belgium | Meeuwen-Gruitrode |
| Netherlands | Amsterdam |
| Belgium | Antwerp |
| Netherlands | Haarlem |
| Belgium | Brussels |
| Belgium | Seraing |
| Belgium | Ghent |
| Belgium | Leuven |
| Netherlands | Eindhoven |
| Belgium | Westerlo |
| Netherlands | Rotterdam |
Get Fair and Reasonable Prices From Verified Bs 3293 150 Lb WN Flanges Manufacturers, Check Bs 3293 150# Weld Neck Flange Schedule Chart
Bolt Chart of BS3293 150 LB Weld Neck Flange
| NPS | Dia of Bolts or Studs | Bolts or Studs |
|---|---|---|
| 1/2 | 0.50 | 4 |
| 1 | 0.50 | 4 |
| 3/4 | 0.50 | 4 |
| 1-1/4 | 0.50 | 4 |
| 2 | 0.63 | 4 |
| 1-1/2 | 0.50 | 4 |
| 2-1/2 | 0.63 | 4 |
| 3-1/2 | 0.63 | 8 |
| 3 | 0.63 | 4 |
| 4 | 0.63 | 8 |
| 6 | 0.75 | 8 |
| 5 | 0.75 | 8 |
| 8 | 0.75 | 8 |
| 12 | 0.88 | 12 |
| 10 | 0.88 | 12 |
| 14 | 1.00 | 12 |
| 18 | 1.13 | 16 |
| 16 | 1.00 | 16 |
| 24 | 1.25 | 20 |
| 20 | 1.13 | 20 |
BS 3293 Class 150 Welding Neck Flanges Material
| Carbon Steel BS 3293 Class 150 Weld Neck Flange | ASTM A105, A105N, A350 LF2 (LTCS), LF3, AISI 4130, AISI 4140, AISI 4340, AISI 4145 |
|---|---|
| Carbon Steel ASTM A694 BS 3293 150# Weld Neck Flange | A694 F42, F46, F52, F60, F65, F706 |
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Types of BS 3293 CL 150 WN Flanges

BS3293 150 LB Weld Neck Flange

BS 3293 Carbon Steel Class 150 WNRF Flange

BS 3293 Class 150 Welding Neck Flanges

BS 3293 CL 150 WN Flanges

BS 3293 Carbon Steel CL 150 Welding Neck Flange

BS3293 Carbon Steel 150LB WNRF Flange
What is the BS 3293 Class 150 Weld Neck Flange?
- BS 3293 is British Standard
- Specific Pressure Class is 150
- Sizes Ranging From 26″ – 48″
- Also Known Tapered Hub or High Hub Flange
- Designed for Cyclic Service Piping Systems
- Feature Long Tapered Hub That Butt-welded to Pipe
BS3293 Carbon Steel 150LB WNRF Flange ISO Symbol
| Grade | ISO Symbol |
|---|---|
| BS3293 150 LB Weld Neck Flange | ![]() |
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What Manufacturing Methods Are Used for the BS3293 CS 150# Weld Neck Flange?
- Forging
- Cutting
- Rolling
- Casting
Explore Nearby Locations for the Quickest Delivery Options
| City | Region | Country |
|---|---|---|
| Dubai | Middle East | United Arab Emirates |
| Abu Dhabi | Middle East | United Arab Emirates |
| Dammam | Middle East | Saudi Arabia |
| Riyadh | Middle East | Saudi Arabia |
| Doha | Middle East | Qatar |
| Abuja | Africa | Nigeria |
| Kuwait City | Middle East | Kuwait |
| Jeddah | Middle East | Saudi Arabia |
| Cairo | MENA | Egypt |
| Casablanca | MENA | Morocco |
| Johannesburg | Africa | South Africa |
| Cape Town | Africa | South Africa |
| Lagos | Africa | Nigeria |
BS3293 CS 150# Weld Neck Flange Applications
| Applications | |
|---|---|
| Oil & Gas | Petrochemical Processing |
| Power Generation | Shipbuilding |
Get Benefits of the Lowest Price & Custom Sizes When Buying From Verified Bs 3293 Cl 150 WN Flanges Manufacturers & Suppliers in the Middle East and Africa, Check Specifications & Dimensions in MM
How to Find Out the Right BS 3293 CL 150 WNRF Flange Dimensions?
- Determine the Nominal Pipe Size
- Select the Pressure Rating
- Refer to Flange Dimension Tables
- Calculate the Weld Neck Thickness
- Check for Compatibility
Technical Consultants Are Stationed in the Locations Listed Below to Address All Technical Inquiries
| Muscat | Riyadh | Dubai | Ras Al Khaimah |
|---|---|---|---|
| Sharjah | Fujairah | Umm Al Quwain | Doha |
| Saudi Arabia | Al Jubail | Abu Dhabi | Ajman |
Benefits of using BS 3293 Carbon Steel CL 150 Welding Neck Flange
- Superior Stress Distribution
- Enhanced Fatigue Resistance
- Reliable Sealing
How to Check the MTC and Hydro Test Report of the BS3293 Welding Neck Flanges?

BS 3293 Weld Neck Flange Gasket Types of Face
- Flat Face (FF)
- Raised Face (RF)
- Male/Female Face (MFF)
- Tongue and Groove Face (TGF)
- Ring-Joint Face (RJF)
- Lap-Joint Face (LJF)
Locate Available Material from Stock
| Middle East countries | Qatar, Lebanon, Bahrain, Saudi, Kuwait, UAE, Jordan, Iraq, Syria, Iran, Yemen |
|---|---|
| Africa | Nigeria, South Africa, Kenya, Morocco, Egypt, Tunisia, Algeria |
| MENA | Morocco, Libya, Algeria, Tunisia, Egypt, Israel, Palestine |
At What Temperature Do BS3293 Class 150 WNRF Flanges Get Weak?
- Approximately 800°F
How is Welding Done for BS 3293 Weld Neck Flange?

BS3293 150 LB Weld Neck Flange Sizes
| NPS | Outside Dia. of Flange | Thickness Min. |
| 48 | 1511.1 | 69.9 |
| 46 | 1454.2 | 68.3 |
| 44 | 1403.3 | 66.7 |
| 42 | 1346.2 | 66.7 |
| 40 | 1289.0 | 63.5 |
| 38 | 1238.2 | 60.3 |
| 36 | 1168.4 | 60.3 |
| 34 | 1111.2 | 58.7 |
| 32 | 1060.4 | 57.1 |
| 30 | 984.2 | 54.0 |
| 28 | 927.1 | 52.4 |
| 26 | 869.9 | 50.8 |
BS 3293 Class 150 Welding Neck Flanges Function
- Designed for High-pressure, High-temperature
- Work in Cyclic Service Piping Systems
- Enabling Smooth Transition Stress From Flange to Pipe
- Enhancing the Integrity & Fatigue Resistance



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