Socket Weld Flanges

Socket Weld Flanges


Socket Weld Flanges ASME B16.5 Manufacturers, Exporters & Suppliers in India as well as Abroad.

446 Socket Weld Flanges, 347/347H Socket Weld Flanges, 321/321H Socket Weld Flanges, 317/317L Socket Weld Flanges (SWRF), 316/316L Socket Weld Flanges (SWRF), 310/310S Socket Weld Flanges (SWRF), 304/304L Socket Weld Flanges (SWRF).

Alloy 20, Alloy Steel, Carbon Steel, Copper Nickel Alloy, Duplex steel, Hastelloy, Monel & Inconel Socket Weld Flanges, Stainless steel flanges, Titanium.

Socket Weld Flanges are almost same to a slip-on flange in outline, only the bore is counter-bored to accept pipe. The diameter of the remaining bore is same as the inner diameter of the pipe. The Socket Weld Flanges are attached to the pipes by a fillet weld around the hub of the flanges. An optional interval weld may be applied under high stress applications. It is widely used in high pressure systems such as hydraulic and steam lines.


Material of ConstructionStandard Grades
Stainless Steel Socket Weld Flanges ASTM A240, A182
201, 202, F 304, 304L, 304H, 316, 316Ti, 316H, 316L, 316LN, 309S, 309H, 310S, 310H, 317, 317L, 321, 321H, 347, 347H, 904L
Carbon Steel Socket Weld Flanges ASTM A105 Gr. F70,65,60,56,52,46,42
Alloy Steel Socket Weld Flanges ASTM A182 F91,F22,F11,F9,F5,F1
Nickel Alloy Socket Weld Flanges ASTM SB564,  SB472, SB162, SB160    Nickel 201 (UNS No. N02201), Nickel 200 (UNS No. N02200),  Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 600 (UNS No. N06600), Alloy 20 (UNS No. N08020), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276)
Copper Alloys Socket Weld Flanges ASTM SB151, SB152, SB 61, SB62  UNS No. C 71500 (Cu-Ni 70/30), C 70600 (Cu-Ni 90/10), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200,
Low Temperature Carbon Steel Socket Weld Flanges ASTM A350 LF3, LF2 
Duplex Steel Socket Weld Flanges ASTM A240, A182
UNS F 61, F 60, F 55, F 53, F51, F 45, F 44     

 

Dimensional Tolerances of Socket Weld Flanges ASME B16.5 :

 

Outside Diameter
≤ 24 = 1.6 mm | > 24 = ± 3.2 mm
Inside Diameter
≤ 10 = ± 0.8 mm | ≥ 12 = + 1.6 mm / - 0 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
Outside Diameter of Hub
≤ 12 = + 2.4 mm / - 1.6 mm | ≥ 14 = ± 3.2 mm
Diameter of Counter bore
Same as for Inside Diameter
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
≤ 18 = + 3.2 mm / - 0.8 mm | ≥ 20 = + 4.8 mm / - 1.6 mm