Excel Metal & Engg. Industries-An ISO Certified Company

AN ISO 9001:2008 Certified Company

excelmetal@mtnl.net.in

excelmetal@vsnl.net

Stainless Steel Plate Flanges / Alloy Steel Blind Flange / Carbon Steel Flanges Suppliers Exporters Manufacturers Dealers Distributors Traders

+91-9819459755

excelmetal@mtnl.net.in

Mesotek
About Us

Stainless Steel astm A182 A240 A403 304 / 316, 310, SS 317, Carbon Steel A234 A105 / A350 LF2, Alloy Steel, Hastelloy C276 C22 , Inconel 600 / 625 Pipe Fittings / Flanges

AN ISO 9001:2008 Certified Company 3rd Largest Exporter, Suppliers, Buyers, Dealers & Manufacturers of Welding Neck Flange and high nickel alloys.

We manufacture & export world-class performance Welding Neck Flange, Professional Flange Buyers, Dealers, Suppliers, Exporters, Stockholder, Manufacturers & Distributors in India

 

Welding Neck Flange produced in our Mumbai factory, carries a promise of quality and consistency. Excel Metal & Engg. Industries continues to meet customers’ needs through global quality standards from original design to distribution. Excel Metal & Engg. Industries manufactures to global standards. We are one of the leading importer, stockholder, suppliers & exporters dealing in Welding Neck Flange since 1990. When procuring raw materials to manufacture Welding Neck Flange, our primary responsibility is to ensure that same quality and consistency exists in our supply base.

Excel Metal is excellently equipped for the production of tailor-made, high-grade flanges. In our forging shop, an advanced, automatically controlled steel bar furnace with a length of over 12 m heats the raw material up to approx. 1,100°C before rings or flanges with an outside diameter of up to 2,800 mm are formed using our face plate bending machine.

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

weldingneck_flange_dimn

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).

 

Also see related products:

Welding Neck Flange Packaging

Package details: wooden case, pallet or according to customer's requirement

We export to:

Exporter & Suppliers of Welding Neck Flange in Dubai, Saudi Arabia, Qatar, West Africa, Russia, Kuwait etc.

Flanges Weight Calculator

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Our Specialised Products are

Type of Flanges

We Have More Then 10000 Client of Pipe Fittings & Flanges in USA, UK, Europe, UAE, Saudi Arabia (KSA), New Orleans, Venezuela, Houston, Texas, South Africa, Asia, Peru, Brunei, Italy, France, Indonesia, Fiji, Singapore, Malaysia, Doha, Qatar, Thailand, Ireland, Canada, Australia, UAE, Bahrain, Italy, Indonesia, Malaysia, United States, Mexico, Chine, Brazil, Peru, Nigeria, Kuwait, Jordan, Oman, Muscat, Dubai, Thailand (Bangkok), Venezuela, Iran, Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa, Kazakhstan, (KSA) Saudi Arabia, Jeddah, Libya, Yemen, Algeria, Angola, Congo, Kenya, Sudan more ....

Why choose Us?
01. Quality Management

EXCEL quality management system is as per the National & International standards. Our manufacturing quality is consistently higher than industry specifications...

02. Commitment to complete customer satisfaction

The customer is at the center of everything we do. Complete customer satisfaction - in terms of products, services and punctuality - is our bottom line...

03. We strive to be the best in our industry.
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