Slip On Flanges

Slip On Flanges

Slip On Flanges (ASME B16.5) Manufacturers, Exporters & Suppliers in India and Abroad.

304/304L Slip on Flanges ((SORF), 310/310S Slip on Flanges (SORF), 316/316L Slip on Flanges (SORF), 317/317L Slip on Flanges (SORF), 321/321H Slip on Flanges(SORF), 446 Slip on Flanges (SORF), 347/347H Slip on Flanges(SORF).

Copper Nickel Alloy, Hastelloy, Stainless Steel, Alloy Steel, Duplex steel, Carbon Steel, Titanium, Alloy 20, Monel & Inconel Slip on Flanges.

The Slip On flange is slipped over the pipe and then welded both inside as well as outside to provide tremendous Strength and prevent leakage. These flanges are also preferably used to weld necks by many users because of its lower cost and the fact that less accuracy is required while cutting pipes to the required length.

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

 

Dimensional Tolerances of Slip On 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 Counterbore
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