Welding Neck Flange

Yagna Steel ranks above amongst the well-established and reputed Welding Neck Flange manufacturers in India

Pioneer in manufacturing, exporting & distributing of standard Welding Neck Flange

Contents:

 

» Welding Neck Flange Specification

» Welding Neck Flange Packaging

» Welding Neck Flange Price List

» Welding Neck Flange Inventory

Welding Neck Flange Manufacturer

Yagna Steel tops for the best quality service amongst the well-established and reputed Welding Neck Flange manufacturers in India. We pride ourselves on being at the forefront of innovation in both product lines and after sales services. Yagna Steel  offers a commendable range of Welding Neck Flange for the prestigious clients with competitive price, we at Yagna Steel  have the manufacturing capability & production flexibility to respond to the most dynamic & complex needs of our customers.


Being prominent manufacturer and exporter of a broad array of Welding Neck Flange, we offer Welding Neck Flange that are fabricated by our adroit professionals using supreme class raw materials as per the set industry norms. These fasteners are extensively used in various industrial applications. We offer Welding Neck Flange in various specifications and can be custom designed as per the clients’ given specifications. Backed by a diligent team of professionals, we are engaged in offering an excellent quality range of Welding Neck Flange.


We manufacture and export premium quality of Welding Neck Flange and have the capability to supply them in any configuration at competitive prices and in quick time with cutting edge infrastructural facilities. Also we offer Welding Neck Flange in various specifications and can be custom designed as per the clients’ given specifications. Yagna Steel empowers us with the competitive capability to maintain a leading edge in the marketplace & work to the benefit of our customers. We are the market leaders for Welding Neck Flange with our fine range of competitively priced, custom-made products. With holding years of experience in manufacturing, we continue to offer robust quality of Welding Neck Flange with very reasonable prices across all over the world. We welcome your quires and happy to club you in our list to provide you with the best service of Yagna Steel . This is why we will constantly upgrade our products and services to meet market expectations and demands.


Welding Neck Flange Specification

Size : 1/2"NB TO 60"NB IN
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.

 

Available ASTM standard


ASTM / ASME SB 564 / 160 / 472.
ASTM / ASME SB 61 / 62 / 151 / 152
ASTM / ASME A/SA 182 UNS F 44, F 45, F51, F 53, F 55, F 60, F 61.
ASTM SA 240, ASTM A182
ASTM SA 182 F1/F5/F9/F11/F22/F91
ASTM A 105 Gr. F42/46/52/56/60/65/70
ASTM A350 LF2/A350 LF3:

 

Dimensions Weld Neck Flanges ASME B16.5

NPS 1/2 - O.D. 21.3

Class 150 300 400 600 900 1500 2500
Diameter - A 30 38 38 38 38 38 43
Diameter - D 90 95 95 95 120 120 135
Thickness - B 9.6 12.7 14.3 14.3 22.3 22.3 30.2
11.2 14.3 20.7 20.7 28.7 28.7 36.6
Diameter - G 35.1 35.1 35.1 35.1 35.1 35.1 35.1
Diameter - K 60.3 66.7 66.7 66.7 82.6 82.6 88.9
Height - H 46 51 52 52 60 60 73
47.6 52.6 58.4 58.4 66.4 66.4 79.4
Bolt Holes 4 4 4 4 4 4 4
Diameter - L 15.9 15.9 15.9 15.9 22.2 22.2 22.2
Stud Bolts Diameter x Length
Diameter (in) 1/2 1/2 1/2 1/2 3/4 3/4 3/4
Length (mm) 55 65 75 75 110 110 120
3/4 1 2 3 4 5 6 8 10 12 14 16 18 20 24

--------------------------------------------------------------------------------- > NPS <------------------------------------------------------------------------------

Dimensional Tolerances of Welding Neck Flanges ASME B16.5

Outside Diameter
≤ 24 = 1.6 mm | > 24 = ± 3.2 mm
Inside Diameter
≤ 10 = ± 0.8 mm | 12 thru 18 = 1.6 mm | ≥ 20 = + 3.2 mm / - 1.6 mm
Diameter of Contact Face
1.6 mm Raised Face = ± 0.8 mm
6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm
Diameter of Hub at Base
≤ 24 = 1.6 mm | > 24 = ± 3.2 mm
Diameter of Hub at Point of Welding
≤ 5 = + 2.4 mm / - 0.8 mm | ≥ 6 = + 4.0 mm / - 0.8 mm
Drilling
Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm
Eccentricity of Bolt Circle with Respect to Facing
≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max
Thickness
≤ 18 = + 3.2 mm / - 0 | ≥ 20 = + 4.8 mm / - 0
Length thru Hub
≤ 10 = 1.6 mm | ≥ 12 = ± 3.2 mm

Notes
1. Dimensions are in millimeters unless otherwise indicated.
2. T = Nominal wall thickness of pipe. Bevel for Wall Thicknesses T from 5 mm to 22 mm inclusive.
3. The length of the stud bolt does not include the height of the chamfers (points).

 

 

 

 

 

Welding Neck Flange Packaging

Our packaging section for Welding Neck Flange is of high standard as we do extra safty packing for Welding Neck Flange in order to reach the products safely to the destination. All shipping documentation is provided for seamless delivery from mill to customers.

Welding Neck Flange Packed at Yagna Steel Welding Neck Flange Packed at Yagna Steel

Welding Neck Flange Prices List (At Factory Price)

 

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Welding Neck Flange Inventory

 

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