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.steeljrv.com supplies Slip On Flanges, SO Flanges, Slip-On Flanges in forged steel, Stainless Steel, alloy steel, etc.

Products List

ASTM A182 F304L AWWA SO Flange DN300 Class D STD Bore
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F304L-AWWA-SO-Flange-DN300-Class-D-STD-Bore

China SO Flange Manufacturer www.steeljrv.com offers ASTM A182 F304L AWWA SO Flange, DN300, Class D, STD Bore.

ASME B16.5 ASTM A182 F53 SORF Flange DN80 CL150
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F53-SORF-Flange-DN80-CL150

China Flange Manufacturer www.steeljrv.com offers ASME B16.5 ASTM A182 F53 SORF Flange, DN80, CL150.

ANSI B16.5 304L SO RF Flange DN40 CL150
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304L-SORF-Flange-DN40-CL150

China Flange Manufacturer www.steeljrv.com offers ANSI B16.5 304L SORF Flange, DN40, CL150.

ANSI B16.5 304L SORF Flange DN65 CL150
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304L-SORF-Flange-DN65-CL150

China Flange Manufacturer www.steeljrv.com offers ANSI B16.5 304L SORF Flange, DN65, CL150.

ANSI B16.5 A182 F316L SOFF Flange 14 Inch CL150
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F316L-SOFF-Flange-14-Inch-CL150

China Flange Manufacturer www.steeljrv.com offers ANSI B16.5 A182 F316L SOFF Flange, 14 Inch, CL150.

ASTM A182 2507 Slip On Flange DN100 300LBS
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2507-Slip-On-Flange-DN100-300LBS

China Slip On Flange Manufacturer www.steeljrv.com offers ASTM A182 2507 Slip On Flange, DN100, 300LBS.

ANSI B16.5 F53 SORF Flange DN100 CL150
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ANSI-B16-5-F53-SORF-Flange-DN100-CL150

China SORF Flange Manufacturer www.steeljrv.com offers ANSI B16.5 F53 SORF Flange, DN100, CL150.

Alloy 20 Slip On Flange
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Alloy-20-Slip-On-Flange

China Flange Manufacturer www.steeljrv.com offers Alloy 20 Slip On Flange.

Inconel 625 Slip On Flange
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Inconel-625-Slip-On-Flange

China Flange Manufacturer www.steeljrv.com offers Inconel 625 Slip On Flange.

ASME B16.5 Alloy 625 SORF Flange 2 Inch CL150
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Alloy-625-SORF-Flange-2-Inch-CL150

China Flange Manufacturer www.steeljrv.com offers ASME B16.5 Alloy 625 SORF Flange, 2 Inch, CL150.