Weld neck flange supplier in UAE

Long weld neck flange manufacturer in Dubai


Weld Neck Flange

What is the role of the RF face types in weld neck flange?

The Raised Face type in a weld neck flange serves multiple purposes. It provides a sealing surface, enhances the structural integrity and allows easy alignment during installation. The raised face creates a contact area for the gasket, ensuring a tight and leak free joint in the piping system. The RF face helps distribute the load evenly across the flange and provides additional strength against bending and deformation. Weld neck flange supplier in UAE manufactures these flanges for different applications by sealing the piping connections tightly.

How does the installation of bolts affect the performance of a long weld neck flange?

The long weld neck flange manufacturer in Dubai suggests that it is crucial to install the bolts properly for optimal performance. Correct bolt tightening torque and sequence help achieve even gasket compression, ensuring a secure & leak free joint. Improper bolt installation can lead to uneven loading, leakage or distortion. This can compromise the integrity and performance of the LWNRF flange. Following recommended installation procedures and torque specifications is vital for the optimal performance and longevity of the flanges.

Stockist of carbon steel weld neck flange in class 150 to 2500 pressure rating

What is the typical temperature range for carbon steel weld neck flange used in industrial applications?

Carbon steel weld neck flanges are commonly used in industrial applications with a temperature range of -29°C to 425°C. However, the specific temperature limits may vary based on the material grade, pressure rating and the requirements of the application.

Before ordering compare the stainless steel weld neck flange and WNRF flange price list




Specialized in manufacturing

Weld Neck Flange

Size

1/2 Inches To 24 Inches

Class

150 To 2500

ASTM

A105, A182, A694

ASME

B16.5
Weld Neck Pipe Flanges


Available Size Of Stainless Steel Long Weld Neck Flange



Benefits of WNRF Flanges


  • Low erosion rates
  • High cyclical loading capability.
  • Causes minimal turbulence
  • Means for a direct connection to elbow/ tee or reducers
  • Excellent stress-distribution along the tapered hub

WNRF Flange Specification


Specifications Weld Neck Flange
Size 1/2” to 24”
Payment Type L/C,T/T,D/P,Paypal
Supporting Material For Flanges Gasket/ Ring Joint/ Flanges Bolts
Class Class 150 to Class 2500
Supply Ability 1299 Ton Per Month
Transportation In Air & Ocean and Land
Weld Neck Flange supplier in UAE 1500 ton per month (Manufacturing Productivity)
Testing Hydrostatic testing machine
Magnetic particle detector
Direct-reading Spectrograph
UI trasonic flaw detector
Methods Of Forging Casting
Forging
Rolling
Cutting
Equipment Pushing Machine
Press machine
electric bevelling machine


Weld Neck Flange Price List


Description Price In US ($)
1.1/2 NB, 300LB, SCH XS, SA 105N, ASME B16.5 US $584.68 Per KG
SIZE : 3", WELD NECK FLANGE 150# A105 US $16.85 Per KG
FLANGES RF WELD NECK, SIZE : 2", 600# STD US $54.80 Per KG
FLANGES RF WELD NECK 600#, SIZE : 4", STD US $129.84 Per KG
SIZE : 3/4", RF WELD NECK, 150#, SCH 160 US $39.83 Per KG
SIZE : 2", RF WELD NECK, 150#, STD US $47.56 Per KG
SIZE : 3", RF, WELD NECK, 600#, XS US $107.27 Per KG
SIZE : 2", RF/RTJ, 900#, WELD NECK, XXS, A105/LF2 US $774.41 Per KG
1.1/2, RTJ, 1500#, WELD NECK, 160, A105/LF2 US $299.79 Per KG
SIZE : 6", RF, WELD NECK, 600#, XS LF2 US $216.69 Per KG
SIZE : 4", FLANGES RF, WELD NECK, 300#, STD US $251.11 Per KG
SIZE : 8", RTJ, 1500#, WELD NECK, 160, A105/LF2 US $3040.37 Per KG


Types Of Weld Neck Pipe Flanges


Stainless Steel Weld Neck Flanges

Stainless Steel Weld Neck Flanges

SS Weld Neck Flanges

SS Weld Neck Flanges

Stainless Steel Long Weld Neck Flanges

Stainless Steel Long Weld Neck Flanges

LWNRF Flanges

LWNRF Flanges

WNRF Flanges

WNRF Flanges

3 Inch Welding Neck Flange

3 Inch Welding Neck Flange

Raised Face Weld Neck Flanges

Raised Face Weld Neck Flanges

Flat Face Weld Neck Flanges

Flat Face Weld Neck Flanges

Reducing Weld Neck Flanges

Reducing Weld Neck Flanges

6 Inch Weld Neck Flanges

6 Inch Weld Neck Flanges

Carbon Steel Weld Neck Flanges

Carbon Steel Weld Neck Flanges

ASTM A105 WN Flange

ASTM A105 WN Flange

ASME B16.5 Weld Neck Flanges

ASME B16.5 Weld Neck Flanges

Well Neck Flanges

Well Neck Flanges

Straight Hub Welding Flanges

Straight Hub Welding Flanges


ASME B16.5 Weld Neck Flange Dimensions In MM


Class 150 Weld Neck Flanges Dimensions In MM

ASME B16.5 Weld Neck Flange Dimensions In MM

Full Form Of LWNRF Flange


(LWNRF) : Long Weld Neck Raised Face flanges


Long Weld Neck Flange Dimensions


Long Weld Neck Flange Dimensions

Manufacturing raised face weld neck flange and reducing weld neck flange materials according to ASME B16.5 standard

Carbon Steel Weld Neck Flange Pressure Ratings

Carbon Steel Weld Neck Flange Pressure Ratings

Facing Types Of 4 Inch WN Flange


Facing Types

  • Flat Face (FF)
  • Raised Face (RF)
  • Ring Type Joint (RTJ)
  • Tongue Face (TF)
  • Grooved Face (GF)
We selling flat face weld neck flange and LWNRF flange in mill finishes/ polished finishes

Stainless Steel Weld Neck Flange Weight Chart

Stainless Steel Weld Neck Flange Weight Chart

Flat Face Weld Neck Flange Bolt Chart


Flat Face Weld Neck Flange Bolt Chart

Weld Neck Flange Tolerances

Weld Neck Flange Tolerances

What factors should be considered when selecting a WNRF flange based on its schedule?

  • The schedule of the WNRF flange directly correlates to its pressure rating. Ensure that the selected schedule can withstand the maximum operating pressure of the system.
  • Consider the temperature range of the application and ensure that the selected schedule can handle the associated thermal stresses & expansion.
  • Verify that the selected schedules of the reducing weld neck flange and pipe match to ensure proper fit & alignment.
  • Higher schedule flanges have thicker walls and increased structural integrity. Evaluate the level of strength & rigidity required for the specific application.
  • Thicker schedule flat face weld neck flanges generally have higher material costs. Evaluate the project budget and balance the required strength & performance with the associated costs.

What is the difference between the I.D. and O.D. for stainless steel weld neck flange?

The I.D. represents the innermost circular measurement which indicates the size of the stainless steel weld neck flange bore. The O.D. represents the outermost circular measurement which is the overall flange size.


How do you read a weight chart for raised face weld neck flange?

Reading a weight chart for raised face weld neck flanges involves understanding the columns that include the flange size, the schedule, the flange weight per unit and the total weight per unit length. By identifying the flange size & schedule, the corresponding weight values can be obtained. This is for accurate estimation and selection of the flange based on its weight requirements.