Incoloy 825: B423 pipe vs B163 tube

ChooseWhenWatch-outs
B423 pipe (this page)Process piping by NPS / OD + wallCarbon / grain-size rules matter on 800H/HT
B163 tube twinHX / condenser / instrument OD×wallThere is no separate B407/B423 tube page — B163 is the tube twin on this site
Incoloy hub800 / 800H / 800HT / 825Do not swap H/HT without PO change

Copy-paste RFQ

ASTM B423 Incoloy 825 seamless pipe (tube? use B163) Size: ____ Wall: ____ Qty: ____ Condition: ____ MTC: 3.1/3.2 Destination: ____

Email sales@savoypipinginc.com with destination and any NACE / TPI notes.

Incoloy 825 Seamless Pipe

UNS N08825 · ASTM B423


 incoloy 800, incoloy 800h, incoloy 800ht, incoloy 825, incoloy Seamless Pipes, incoloy Seamless Tubes, ASTM B163, ASTM B407, ASTM B429, ASTM B829, ASME SB163, ASME SB407, ASME SB429, ASME SB829

Savoy Piping Inc. supplies Incoloy 825 seamless pipe — Ni-Fe-Cr-Mo-Cu alloy for sulfuric/phosphoric and mixed acid corrosion resistance.

Incoloy hub

What is Incoloy 825?

Ni-Fe-Cr-Mo-Cu alloy for sulfuric/phosphoric and mixed acid corrosion resistance.

Typical applications

  • Acid process piping
  • Pollution control systems
  • Chemical plant heat exchangers

Selection guidance

Do not substitute 800-series for 825 acid duty.

ASTM B423 INCOLOY 825 Pipes Range

ASTM B423 Incoloy 825 Seamless Pipes Specification ASTM B163 / ASTM B407 / ASTM B423 / ASME SB163 / ASME SB407 / ASME SB423
ASTM B423 Incoloy 825 Seamless Pipes Grades INCOLOY 800 / INCOLOY 800H / INCOLOY 800HT / INCOLOY 825 / UNS NO8800 / UNS NO8810 / UNS NO8811 / UNS NO8825
ASTM B423 Incoloy 825 Seamless Pipes Type Cold Drawn Seamless / Welded / ERW
ASTM B423 Incoloy 825 Seamless Pipes Outer Diameter Size Seamless - 1/4" NB to 6" NB (Nominal Bore Size)
Welded / ERW- 1" NB to 16" NB (Nominal Bore Size)
ASTM B423 Incoloy 825 Seamless Pipes Wall Thickness Schedule 10 to Schedule 160
ASTM B423 Incoloy 825 Seamless Pipes Length 5 to 7 Meters, 09 to 13 Meters, Single Random Length, Double Random Length And Customize Size.
ASTM B423 Incoloy 825 Seamless Pipes Ends Plain Ends / Beveled Ends
ASTM B423 Incoloy 825 Seamless Pipes Delivery Conditions As Rolled, Cold Drawn, Hot Finish, Stress Relieved, Annealed, Hardened, Tempered
ASTM B423 Incoloy 825 Seamless Pipes Coating Electropolish, Mechanical Polish, Satin Finish, Passivated
ASTM B43 Incoloy 825 Seamless Pipes Other Testing NACE MR0175, Hardness Test, Flare, Hydrostatic Test, Eddy Current test, Grain Size Test, Eddy Current, Annealed, Tempered, Stress Relieved etc.
ASTM B423 Incoloy 825 Seamless Pipes Dimension All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME
ASTM B423 Incoloy 825 Seamless Pipes Value Added Services Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment
ASTM B423 Incoloy 825 Seamless Pipes Packaging Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
ASTM B423 Incoloy 825 Seamless Pipes Shipment & Transportation By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 4 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes
ASTM B423 Incoloy 825 Seamless Pipes Material Test Certificate Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC

ASTM B43 INCOLOY 825 / ASME SB43 INCOLOY 825 Seamless Pipes

Standard Specification for Nickel-Iron-Chromium Alloy Seamless Pipe and Tube

This specification covers UNS N08120, UNS N08800, UNS N08801, UNS N08810, UNS N08811, UNS N0889, and UNS N06811 in the form of cold-worked and hot-finished annealed seamless pipe and tube. Alloys UNS N08800 and UNS N06811 are normally employed in service temperatures up to and including 1100°F (593°C). Alloys UNS N08120, UNS N08810, UNS N08811, and UNS N0889 are normally employed in service temperatures above 1100°F (593°C) where resistance to creep and rupture is required, and they are annealed to develop controlled grain size for optimum properties in this temperature range.

The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

Keywords
Condenser Tubes - Condensers - Heat Exchanger Tubes - Heat Exchangers - Nickel - Nickel Alloys - Seamless Nickel Alloy Tubes - Seamless Pipes and Tubes

INCOLOY 825 Seamless Pipes and Tubes Chemical Composition, UNS NO8825

The chemical composition of Inconel Alloy 825 is provided in the table below:

C MN S Si Cr Ni Mo Cu Ti Al Fe Other
0.05 max 1.0 max 0.03 max 0.5 max 19.5 - 23.5 38.0 - 46.0
2.5 - 3.5 1.5 - 3.0 0.6 1.2 0.2 max 22.0 min 3.15 4.15

ASTM B423 INCOLOY 825 Seamless Pipes APPLICAITON

The Incoloy 800 / 800H / 800HT /825 Pipes and Tubes is used in the following Applications:-

  • Sulphuric acid piping and vessels
  • Phosphoric acid evaporators
  • Pickling tank heaters, pickling tanks and equipment
  • Chemical process equipment
  • Propellor shafts
  • Tank trucks
  • Calorifiers
  • Electrostatic precipitator electrodes
  • Hot vessels for food, water and seawater,
  • ammonium sulphate vessels
  • Expansion bellows
  • Marine exhaust systems
  • Power station ash hoppers
  • Ethylene furnace quench boilersHydrocarbon cracking Valves, fittings and other components exposed to corrosive attack from 1100-1800° F
  • Industrial furnaces
  • Heat-treating equipment
  • Chemical and petrochemical processing
  • Super-heater and re-heaters in power plants
  • Pressure vessels
  • Heat exchanger

Frequently asked questions — Incoloy 825 Seamless Pipe

What is Incoloy 825?

Incoloy 825 (UNS N08825) — Ni-Fe-Cr-Mo-Cu alloy for sulfuric/phosphoric and mixed acid corrosion resistance.

Which specification?

ASTM B423. Confirm ASME SB companion and product form on the PO.

Pipe or tube?

This page is pipe product. Use the matching tube page for heat-exchanger / instrumentation tube.

Documents?

EN 10204 3.1 MTC standard; 3.2 and TPI on request.

Export & documentation

We supply this product for domestic and export projects with MTC (EN 10204 3.1 standard; 3.2 / TPI on request). Include destination, Incoterms and inspection needs on the RFQ.