Material range
Inconel 625, Incoloy 825, Hastelloy C276, Monel 400, Alloy 20, and approved project grades

Alloy flanges and fittings
Raymond Tube Industries manufactures and supplies nickel alloy pipe fittings for corrosion-critical and high-integrity process piping. Enquiries may include Inconel, Incoloy, Hastelloy, Monel, Alloy 20, and other specification-approved grades in butt-weld or forged forms. Define the exact alloy and UNS designation, fitting geometry, size sequence, schedule or bore, ends, material and dimensional standards, inspection, documentation, quantity, packing, and destination for a comparable technical offer.
Technical snapshot
Engineering discussion
The grade and UNS designation must be paired with wrought butt-weld, forged socket-weld, threaded, welded, seamless, or drawing-based construction as applicable. A generic nickel alloy fitting label is not enough for technical acceptance.
Elbows require angle and radius; tees require run and branch; reducers require large and small ends plus orientation; stub ends require pattern and mating lap-joint details. Record the full geometry on each item.
State wall schedule, matching pipe, bevel, socket, thread, bore, tangent, and any transition requirement. These details affect dimensions, fabrication review, inspection, and commercial comparability.
PMI, heat treatment evidence, NDE, corrosion testing, NACE review, dimensions, marking, TPI, and certificate scope should be selected from the project requirements rather than assumed from the grade name.
MTC, heat or lot identity, inspection records, NDE reports, marking, packing list, and release note should match the fitting type, quantity, and shipping identification before dispatch.
Standards and release
A common route for factory-made wrought nickel alloy fittings; verify grade, class, construction, heat treatment, testing, and ordered form.
Use for applicable factory-made wrought butt-welding fitting dimensions, tolerances, marking, and end preparation.
Use for applicable forged socket-weld and threaded fittings with the required pressure class and end details.
NDE, corrosion testing, NACE review, cleaning, special tolerances, inspection hold points, and documentation remain purchase-order controls.
Applications and next steps
Chemical transfer and reactor piping
Offshore process modules
Seawater and marine systems
LNG and cryogenic interfaces
Refinery and gas-processing units
Acid and alkali handling systems
Heat exchanger piping
Critical replacement spools
Buyer questions
Technical quotation
Capture the material, product form, dimensions, standard, inspection, documentation, packing, and destination requirements for review.
Technical quotation desk
Send us your material grade, size, class or schedule, quantity, and specification.