Blind Flange

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

Pioneer in manufacturing, exporting & distributing of standard Blind Flange

Contents:

 

» Blind Flange Specification

» Blind Flange Packaging

» Blind Flange Price List

» Blind Flange Inventory

Blind Flange Manufacturer

Yagna Steel tops for the best quality service amongst the well-established and reputed Blind 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 Blind 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 Blind Flange, we offer Blind 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 Blind 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 Blind Flange.


We manufacture and export premium quality of Blind 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 Blind 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 Blind 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 Blind 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.


Blind 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.

 

ANSI ASME B16.47 Ser.A


» Blind Flange 150lb Ser.A (MSS SP44) BL
» Blind Flange 300lb Ser.A (MSS SP44) BL
» Blind Flange 600lb Ser.A (MSS SP44) BL

» Blind Flange 900lb Ser.A (MSS SP44) BL

 

ANSI ASME B16.47 Ser.B

 

» Blind Flange 75lb Ser.B (API)BL Flange
» Blind Flange 150lb Ser.B (API)BL Flange
» Blind Flange 300lb Ser.B (API)BL Flange
» Blind Flange 600lb Ser.B (API)BL Flange
» Blind Flange 900lb Ser.B (API)BL Flange

 

Blind Flange Dimensions and Tolerances

NPS 1/2
Class 150 300 400 600 900 1500 2500
Diameter - D 90 95 95 95 120 120 135
Height - 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
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
NPS 3/4 1 2 3 4 6 8 10 12 14 16 18 20 24

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

Dimensional Tolerances of Blind 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).

 

 

 

 

 

Blind Flange Packaging

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

Blind Flange Packed at Yagna Steel Blind Flange Packed at Yagna Steel

Blind Flange Prices List (At Factory Price)

 

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Blind Flange Inventory

 

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