how to use steel backing rings and fittings

ANSI Backing Ring - Class 150 - Stainless Steel Pipe Fittings

The Stainless Steel Backing Rings are designed to slip over the small Adaptor Flange (small) pipe size up to 42mm, or the Stub Flange from pipe sizes 76.1 to 168.3 These flanges match series ANSI Class 150 For 304 grade Stainless Steel substitute 4 instead of 6 in code, eg SBA4.000xxx

Backing Rings PN16 AS4087,Stainless Steel 316 AS4087

Backing ring is used to fit PE100 Stub Flanges, These backing rings are available in Table D, Table E, AS4087 and ANSI flange patterns, in both Heavily Galvanised and SS316 material. Custom made backing rings can also be supplied to suit any flange pattern.

Products - Derwent Industries Stainless Steel backing

Stainless Steel 316 Backing Rings are used in PE100 PE pipelines to connect flanged valves, flange adaptors and other flanged fittings made of DI or steel (mild and stainless). The backing ring is matched to the steel or DI pipe flange specifiion and is placed behind the PE100 PE stub flange (long or short) which is butt welded to the PE100 PE pipe.

Flange Rings - GFPS

tant Flange Backing Rings The split ring design allows for a flange ring to be added after a flange adapter has been joined to the pipe for retrofit purposes. Flange is made from 304 stainless steel. B d [mm] Size [inch] code weight [lb] D1 [mm] D2 [mm] H [mm] B.C [mm] A [mm] Bolt Holes 20 1∕ 2 150 701 806 1.100 28 89 10 60 16 4

Backing Rings PN16 AS4087

Backing Rings Table D; Backing Rings Table E; Backing Rings Table F; Backing Rings A.N.S.I. 150# Backing Rings A.N.S.I. 300# Fittings; Flange Connections; Backing Rings PN16 AS4087; Backing Rings PN16 AS4087 . Backing Ring PN16 AS4087. for bolt on to PE stub flange. Pipe

HDPE Backing Rings - HDPE Backing Rings / Carbon Steel

Exporter of HDPE Backing Rings - HDPE Backing Rings / Carbon Steel Backing Ring offered by Polymold Products, Khopoli, Maharashtra.

Products - PrioryWoodfield

Carbon Steel. Backing Rings to suit all Plastic Pipe Systems ; Galvanised & Rilsan Coated Backing Rings to BS4504, BS10 & BS1560 ; Zinc Plated Backing Rings complete with Stainless Steel Collars for use with Thin Wall Stainless Tube ; Plate Flanges to BS4504, BS10 & ANSI ; Forged Flanges to BS4504 ; Butt Weld Fittings to BS1640

Backing Rings at Best Price in India

Backing Rings are specially designed for quick and easy alignment of pipes, preventing leaks. Allowing complete fusion and penetration of the weld, these rings are available in wide range of construction materials including carbon steel, nickel, aluminum and stainless steel. It is just a small piece of ring welded in between

Robvon backing ring (products/backing rings)

Robvon Commercial Backing Rings are designed for quick, easy alignment of pipe, tube, fittings and valves and assure precise, close tolerance fit-up. They allow complete penetration and fusion of the weld and radiograph perfect certified welds. The patented nubs …

Backing Rings | Galvanised Mild Steel | Durapipe - Fittings

Durapipe''s Metric PVCu Flanges & Backing Rings including Mild Steel Backing Rings are now available. For great discounted prices order online here.

Flange - Stainless Steel - Fusion

EN1092 - PN16 Drilling EN1092 - PN10 Drilling Stainless steel backing rings to suit a variety or plastic piping systems. Corrosion resistant, stainless steel offers the best in protection against water and chemicals whilst maintaining great strength under high operating pressures. Also available in ANSI 150 and Table D sizes.

Backing Rings Table D - Enviropipes

Backing Rings Table D; Backing Rings Table E; Backing Rings Table F; Backing Rings A.N.S.I. 150# Backing Rings A.N.S.I. 300# Backing Rings PN16 AS4087

Backing Rings | rings, backing, gaskets, pipe, steel

Backing rings are made from Rilsan-coated, galvanised mild steel or stainless steel (to order). Gaskets are made from EPDM or nitrile rubber and may be supplied steel reinforced for more severe appliions. They are suitable for use with a nuer of different standard …

Welding Accessories, CNG Gas Pipe, Collar Clamp, Backing

Backing Rings are specially designed for quick and easy alignment of pipes, preventing leaks.Allowing complete fusion and penetration of the weld, these rings are available in wide range of construction materials including carbon steel, nickel, aluminum and stainless steel.

Stainless Steel Pipe Fittings Supplier | Europress

Standard Size and Super-Size Stainless Steel Press Fittings. We stock a large variety of stainless-steel tube, pipe and press fittings that are suitable to a variety of appliions, including 45° and 90° pipe elbows and more, so you can design just about any process layout.

HDPE Fittings | HDPE Sheets | Custom HDPE Pipe Fittings

Backing Rings Available from 1” – 63” in Ductile Iron, Carbon Steel, Stainless Steel, Epoxy Coated, Polypropylene, and Galvanized. Mechanical Joint Adapters Available in 2” – 24” with or without internal stiffener. Mechanical Joint Accessory Kits Available in 2” – 24” in either carbon steel or stainless steel…

Backing ring, root pass, x-ray - American Welding Society

22/8/2007· Backing rings are pre formed metal rings that fit to the inside of the pipe. They can have a spacer pin for gap spacing. Approx. 1/8" thk, 1" wide, gap pin 3/16" pin is knocked off with hammer after tacking. The main purpose is to keep slag, splatter and metal out of the pipe.

Typical weld in stainless steel made without backing gas

native is use of a flux-coated weld-filler wire that delivers a protective layer of flux over the weld. To compare the results of welding with a backing flux and use of purge gas, Larry Peterson, Peterson Welding (Clemmons, N.C.), and I prepared gas-tungsten-arc-welded GTAW Type 304 stainless-steel pipe coupons, NPS 3

4" IPS Stainless Steel 316 Flange Backup Ring - Hdpe Supply

4" IPS Stainless Steel 316 Backing Ring (Rated up to SDR11) 200psi. Backing Ring Only - For use with hdpe flange adpaters (Sold Separately)

STUB FLANGES & BACKING RINGS

STUB FLANGES & BACKING RINGS AS/NZS4129 BACKING RINGS – ANSI 150 (STAINLESS STEEL AND GALVANISED STEEL) Pipe OD Drilling OD PCD ID No Holes Hole Dia Bolt Size Thickness (T) 316SS Ring Galv Ring 316SS Galv 20 15 A150 90 60.5 32 4 16 1/2” 6 6 PBFRS020A PBFR020A 25 20 A150 98 70 37 4 16 1/2” 6 6 PBFRS025A PBFR025A

10" IPS Stainless Steel 316 Flange Backup Ring - Hdpe Supply

10" IPS Stainless Steel 316 Backing Ring (Rated up to SDR11) 200psi. Backing Ring Only - For use with hdpe flange adpaters (Sold Separately)

Backing Flanges - API International, Inc. – Steel

API International, Inc. maintains a stock of flanges in a variety of alloys, rubber expansion joints, valves and various other pipe fittings for the HVAC, Irrigation, Exhaust, Process, Water Works, Mining, Power, Tunneling, and Communiion Tower industries.

Know More about Backing Rings on Piping Systems | Piping

6/5/2011· The use of backing rings is primarily confined to carbon and low-alloy steel and aluminum piping. Carbon-steel backing rings are generally made of a mild carbon steel with a maximum carbon content of 0.20 percent and a maximum sulfur content of 0.05 percent.

Steel backing rings

Product name. Steel backing rings. Sizes available. DN63-1200mm. Pressure Class. 4, 6, 9, 12, 16,20, and 25 Bar. Material used. Carbon steel or stainless steel

Accessories - GPS

Backing rings are made from Rilsan-coated, galvanised mild steel or stainless steel (to order). Gaskets are made from EPDM or nitrile rubber and may be supplied steel reinforced for more severe appliions. They are suitable for use with a nuer of different standard pressure ratings, for both water and gas appliions. Product Features

Backing Rings - Advanced Piping Systems

Advanced Piping Systems has a wide range of backing rings available in store. Call us today on 1300 362 229 to enquire about our full range of products.

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