We are largest Manufacturer, Supplier and Exporter of ASME 16.5 Expander Flanges. Expander Flanges is a Welding Neck pipe flange where the nominal size of the non-flanged end is larger than the nominal size of the flanged end. we provide expander flanges in all materials Carbon steel & Stainless Steel. The expander flange can be used to connect pipe to pumps, compressors and Valves.
Randhir Metal is a Higly Acclaimed manufacturer & supplier of Expander Flanges, Slip On Flanges, Weld Neck Flanges, Threaded Flanges & Slip On Flanges Pipe Fittings. Expander Flanges is a disc, collar or ring that attaches to pipe with the purpose of providing increased support for strength, blocking off a pipeline or implementing the attachment of more items. They are usually welded or screwed to the pipe end and are connected with bolts. A gasket is also fixed between the two mating flanges to provide a tighter seal.
We carry an endless variety of Expander Flanges products that have an infinite amount of uses, Check with us for the right Blind flanges choice for your job.
Expander Flanges
Specifications Of Expander Flanges
Product Type | ASME 16.5 Expander Flanges |
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Size | 1/2″ NB TO 48″NB. |
Pressure Class | 150#, 300#,400 #,600#,900#, 1500# & 2500 # |
Material | Stainless Steel Expander Flanges: 347H,904L, Duplex stainless steel UNS S31803, 2205, 2507 Super Duplex stainless steel UNS S32750 Carbon Steel Expander Flanges: ASTM A 105, ASTM A 350 Alloy Steel Expander Flanges: ASTM A 182, GR F1, F11, F22, F5, F9, F91 Nickel Alloy Expander Flanges: Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276,Cupro Nickel,Alloy 20. |
Standard Specificatons | ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642,DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 |
Type of Flanges & Flanges forms | Weld Neck Flanges – WNRF, Socket Weld Flanges – SWRF, Slip On Raise Face – SORF, Blind Raise Face- BLRF, Spectacle Blind, Ring Joint, Large Dia Flanges, Orifice Flanges, Girth Flange, Lap Joint Flanges, Screwed (Threaded) Flanges, Long Weld Neck Flanges, Reducing. |
Our Live Stock of Expander Flanges
Leading manufacturer of Expander Flanges
We also having stock of Expander Flanges & other Stainless Steel Flanges, Carbon Steel Flanges, Alloy Steel Flanges manufactured by :
Erne Fittings, Austria | Metal far, Italy | Lame S.R.l., Italy |
BENKAN Corporation, Japan | BKL- Thai Benkan, Thailand | TecnoForge, Italy |
Ulma, Spain | Mega, Italy | Melesi, Italy |
Interfit, France | Raccortubi S.P.A., Italy |
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Manufacturers of Different Types of Flanges, Listed Below
Locate our dealers & distributors in following Countries, Cities
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Italy | Netherlands | Germany |
Mexico | Australia | New Zealand |
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