Stainless Steel Flanges
Stainless Steel Flanges Manufacturer
Flanges are a common method that helps connect valves, pumps, and other equipment that forms a piping network. We are one of the top Stainless Steel Flanges Manufacturer Stainless Steel Flanges Supplier in Kolkata, West Bengal, Bihar, Odisha, Jharkhand. We produce high-quality flanges which follow all industrial standards. Our Stainless Steel Flanges Price List is very competitive, and we can supply the equipment as per our client’s requirements. The High Pressure Stainless Steel Flanges have primary applications in high-pressure pipe installations. We specialize in manufacturing different flanges with various dimensions, like Class 150 SS Flange Dimensions are available in size from NPS ½ to NPS 24. The Large Diameter Stainless Steel Flanges provide easy access for maintenance/repair, and these flanges are usually welded or screwed.
We manufacture Stainless Steel Mechanical Joint Flanges, which is flexible, with the amount of deflection depending on the diameter of the pipe. Our ASTM A182 Stainless Steel Pipe Flanges are made of super austenitic material, which is excellent at resisting corrosion and has a low carbon composition. We also manufacture Stainless Steel Stub End Flanges, which reduces the overall cost of flanged joints and speeds up the installation process of the piping system. We are a top manufacturer of different types of flanges in India. We can customize the fittings as per the client’s requirements.
Stainless Steel Flanges Tolerance Chart
ASTM A182 Stainless Steel Flanges | Tolerance Table | |
A | O.D. (Outside Diameter) | · When O.D. (Outside Diameter) is 24″ or less: ±1/16″ (1.6 millimeter) · When O.D. (Outside Diameter) is over 24″: ±1/8″ (3.2 millimeter) |
D | Inside Diameter (I.D.) | · 10″ and smaller: ±1/32″ (0.8 mm) · 12″ thru 18″: +1/8″ (3.2 mm) · 20″ and larger: -1/16″ (1.6 mm) |
B | Diameter of contact face | · 1/16″ raised face: ±1/32″ (0.8 mm) · 1/4″ RF (Raised Face), T/G (Tongue & Groove), (male & female), (m/f): ±1/64″ (0.4 millimeter) |
J | Diameter of hub at base | · When hub base is 24″ or smaller: ±1/16″ (1.6 millimeter) · When hub base is over 24″: ±1/8″ (3.2 millimeter) |
H | Diameter of hub at point of welding | · 5″ and smaller: +3/32″ (2.4 mm), -1/32″ (0.8 mm) · 6″ and larger: +5/32″ (4.0 mm), -1/32 (0.8 mm) |
P | Drilling | · Circle Bolts: ±1/16″ (1.6 mm) · Bolts hole spacing: ±1/32″ (0.8 mm) |
Eccentricity of bolt circle with respect to facing | · 2 1/2″ and smaller ±1/32″ (0.8 mm) maximum · 3″ and larger ±1/16″ (1.6 mm) maximum | |
C | Thickness | · 18″ and smaller: ±1/8″ (3.2 mm), -0″ · 20″ and larger: ±3/16″ (4.8 mm), -0″ |
K | Length of hub | · 10″ and smaller: ±1/16″ (1.6 mm) · 12″ and larger: ±1/8″ (3.2 mm) |
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