Slip-on Flanges

Slip on flange is a type of steel flange which slides over the end of steel piping and then welded in place. Because the pipe slips into the flange before welding, it has a low hub. The inside and outside of the flange are both welded, resulting in sufficient strengh and no leak.

The slip-on flange is positioned so the inserted end of the pipe or fitting is set short of the flange face by the thickness of the pipe wall plus 1/8 of an inch, which thus allows for a fillet weld inside the SO flange equal without doing any damage to the flange face. The back or outside of the slip-on flange or SO flange is also welded with a fillet weld.

China Slip On Flange Manufacturer www.ugsteelmill.com supplies Slip On Flanges, SO Flanges, Slip-On Flanges in forged steel, Stainless Steel, alloy steel, etc.

Products List

ANSI B16.5 ASTM A182 F310S SORTJ Flange 1-1/2 Inch 600#
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F310S-SORTJ-Flange-1-1/2-Inch-600#

China Slip On Ring Type Joint Flange Manufacturer www.ugsteelmill.com offers ANSI B16.5 ASTM A182 F310S SORTJ Flange, 1-1/2 Inch, 600#.

ANSI B16.5 ASTM A182 UNS 32750 SO RF Flange 2″ 600#
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UNS-32750-SO-RF-Flange-2"-600#

China Slip On Flange Manufacturer www.ugsteelmill.com offers ANSI B16.5 ASTM A182 UNS 32750 SO RF Flange, 2″, 600#.

ASME B16.5 ASTM B564 Hastelloy C276 Slip On Flange RF 10″ 150#
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Hastelloy-C276-Slip-On-Flange-RF-10"-150#

China Slip On Flange Manufacturer www.ugsteelmill.com offers ASME B16.5 ASTM B564 Hastelloy C276 Slip On Flange RF, 10″, 150#.

ASME B16.5 ASTM B564 Monel 400 SO RF Flange 5″ 300#
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Monel-400-SO-RF-Flange-5"-300#

China Slip On Flange Manufacturer www.ugsteelmill.com offers ASME B16.5 ASTM B564 Monel 400 SO RF Flange, 5″, 300#.

ASME B16.5 A182 316L SO RF Flange 5″ 150#
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316L-SO-RF-Flange-5"-150#

China Slip On Flange Manufacturer www.ugsteelmill.com offers ASME B16.5 A182 316L SO RF Flange, 5″, 150#.

ASME B16.5 A182 304 SO RF Flange 3″ 150#
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304-SO-RF-Flange-3"-150#

China Slip On Flange Manufacturer www.ugsteelmill.com offers ASME B16.5 A182 304 SO RF Flange, 3″, 150#.

ASME B16.5 A182 Hastelloy C276 SO RF Flange 2″ 150#
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Hastelloy-C276-SO-RF-Flange-2"-150#

China Slip On Flange Manufacturer www.ugsteelmill.com offers ASME B16.5 A182 Hastelloy C276 SO RF Flange, 2″, 150#.

AS2129 T/E 316L Bossed Flange Flat Face 2 Inch
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316L-Bossed-Flange-Flat-Face-2-Inch

China AS2129 T/E Flange Manufacturer www.ugsteelmill.com offers AS2129 T/E 316L Bossed Flange Flat Face, 2 Inch.

AS2129 T/E 316L Slip On Plate Flange Flat Face 3 Inch
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316L-Slip-On-Plate-Flange-Flat-Face-3-Inch

China AS2129 T/E Flange Manufacturer www.ugsteelmill.com offers AS2129 T/E 316L Slip On Plate Flange Flat Face, 3 Inch.

ANSI B16.5 A182 F304 Slip On Flange RF 3″ CL150
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F304-Slip-On-Flange-RF-Flange-3"-CL150

China SO Flange Manufacturer www.ugsteelmill.com offers ANSI B16.5 A182 F304 Slip On Flange RF, 3″, CL150.