Weld Insert / Backing Ring Filler Alloys and Consumables
from Robvon Backing Ring Company, Inc.
Designed primarily for automatic welding and to allow quick and easy joint alignment where the inside diameters are slightly out-of-round. Nubs can be chipped off or left intact to be melted into first root pass. [See More]
- Joining Process / Product Form: Rings or other shapes that backup or fill-in and provide spacing in a weld joint.; Backing Ring
- Weld Positions: All positions; Vertical Downhand; Flat; Horizontal; Overhead; Vertical Up or Down; Vertical Up
- Welding Filler Types: Aluminum (optional feature); Carbon Steel (optional feature); Copper (optional feature); Steel - Stainless (optional feature); Chrome Moly
- Approvals / Conformance: ASTM / UNS (optional feature); MILSPEC (optional feature)
from Robvon Backing Ring Company, Inc.
Designed for quick easy joint alignment where the variation in inside diameters is relatively great. [See More]
- Joining Process / Product Form: Rings or other shapes that backup or fill-in and provide spacing in a weld joint.; Backing Ring
- Weld Positions: All positions; Vertical Downhand; Flat; Horizontal; Overhead; Vertical Up or Down; Vertical Up
- Welding Filler Types: Aluminum (optional feature); Carbon Steel (optional feature); Copper (optional feature); Steel - Stainless (optional feature); Chrome Moly
- Approvals / Conformance: ASTM / UNS (optional feature); MILSPEC (optional feature)
from Robvon Backing Ring Company, Inc.
Designed for quick and easy joint alignment, and for manually setting the root gap. [See More]
- Joining Process / Product Form: Rings or other shapes that backup or fill-in and provide spacing in a weld joint.; Backing Ring
- Weld Positions: All positions; Vertical Downhand; Flat; Horizontal; Overhead; Vertical Up or Down; Vertical Up
- Welding Filler Types: Aluminum (optional feature); Carbon Steel (optional feature); Copper (optional feature); Steel - Stainless (optional feature); Chrome Moly
- Approvals / Conformance: ASTM / UNS (optional feature); MILSPEC (optional feature)
from Robvon Backing Ring Company, Inc.
Conspacer, which combines a Robvon Backing Ring and a consumable insert ring, is suited for use in high and low-pressure piping, in facilities where TIG welding is used to join pipe or tubing. Filler metal feature ensures alignment of pipe ends and automatically sets root gap. Result is a quality... [See More]
- Joining Process / Product Form: Rings or other shapes that backup or fill-in and provide spacing in a weld joint.; Backing Ring/Consumable Insert Ring
- Weld Positions: All positions; Vertical Downhand; Flat; Horizontal; Overhead; Vertical Up or Down; Vertical Up
- Welding Filler Types: Carbon Steel (optional feature); Steel - Stainless (optional feature); Chrome Moly
from Robvon Backing Ring Company, Inc.
For use in the welding of critical piping systems where internal obstructions cannot be tolerated or in welding of pipe, tube and other joining areas where uniformity and smooth root bead is required. A ROBVON CONSUMABLE INSERT becomes an integral part of the initial root-weld bead. It insures... [See More]
- Joining Process / Product Form: Rings or other shapes that backup or fill-in and provide spacing in a weld joint.
- Weld Positions: All positions; Vertical Downhand; Flat; Horizontal; Overhead; Vertical Up or Down; Vertical Up
- Welding Filler Types: Carbon Steel (optional feature); Steel - Stainless (optional feature); Nickel Alloy (optional feature); Chrome Moly, Other Materials Available
- Approvals / Conformance: ASME; AWS; MILSPEC
from Robvon Backing Ring Company, Inc.
If you are not able to find a comparable ring here in our "Standard" Machined Rings, please Mail / Fax your sketch or drawing and we will be happy to quote on a " Custom" ring for you. [See More]
- Joining Process / Product Form: Rings or other shapes that backup or fill-in and provide spacing in a weld joint.; Machined Ring
- Weld Positions: All positions; Vertical Downhand; Flat; Horizontal; Overhead; Vertical Up or Down; Vertical Up
- Welding Filler Types: Carbon Steel (optional feature); Steel - Stainless (optional feature); Nickel Alloy (optional feature); Chrome Moly, Cupro-Nickel, and Others
from Robvon Backing Ring Company, Inc.
Robvon Squings are designed for quick, easy alignment of square or rectangular tubing and to assure a precise, close tolerance fit-up. They allow complete penetration and fusion of the weld. [See More]
- Joining Process / Product Form: Rings or other shapes that backup or fill-in and provide spacing in a weld joint.
- Welding Filler Types: Carbon Steel (optional feature); Steel - Stainless (optional feature); Nickel Alloy (optional feature); Standard Materials Robvon Offers
- Diameter / Thickness: 0.1250
- Weld Positions: All positions; Vertical Downhand; Flat; Horizontal; Overhead; Vertical Up or Down; Vertical Up