Incoloy ASTM B163 UNS N08825 Metal Steel Round Pipe
Sizes: 1/2" OD - 12" OD
OD: 3.00 - 219.10 mm
Thickness: 0.40 - 12.70 mm
Lengths: Single, Dual, Random and Cut Lengths
ASTM B163 UNS N08825 Welded Tube
Sizes: 1/2" OD - 12", Gauges: 25 - 10
OD: 6.35 to 114.3 mm OD
Thickness: 0.8 - 12.7 mm
Lengths: Up to 26 meters
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
- Tel: +8615824687445
GNEE Incoloy ASTM B163 UNS N08825 Steel Round Pipe introduce
Incoloy ASTM B163 UNS N08825 Metal Round Pipe


Incoloy ASTM B163 825 Bright Seamless Tube is a high-performance tube made of nickel-iron-chromium-molybdenum alloy (Ni 38-46%, Cr 19.5-23.5%, Mo 2.5-3.5%, Cu 1.5-3.0%) manufactured by cold rolling/cold drawing process and bright annealing, which meets the requirements of ASTM B163 standard. This material has the following remarkable features: excellent corrosion resistance, especially suitable for reducing acidic environments such as sulfuric acid and phosphoric acid (resistant to 5% sulfuric acid/60℃), its PREN value ≥30, outstanding resistance to pitting and crevice corrosion, and passed NACE MR0175 acidic environment certification; good mechanical properties, tensile strength ≥550MPa, yield strength ≥240MPa, elongation ≥30%, both high strength and excellent formability; the surface is bright annealed, the finish reaches Ra≤0.8μm, effectively reducing fluid resistance. The product has an operating temperature range of -200℃ to 550℃, and titanium stabilization treatment (Ti≥0.6%) effectively prevents intergranular corrosion in the sensitized zone, making it particularly suitable for direct use after welding. It is widely used in the fields of petrochemicals, marine engineering, environmental protection equipment, etc. It is an ideal choice for harsh corrosive environments such as sour gas field pipelines, flue gas desulfurization systems, and chemical wastewater treatment equipment.
GNEE ASTM B163 UNS N08825 Metal Steel Round Pipe Specification
ASTM B163 INCOLOY 825 Tubes Range
| ASTM B163 Incoloy 825 Seamless Tubes Specification | ASTM B163 / ASTM B407 / ASTM B423 / ASME SB163 / ASME SB407 / ASME SB423 |
| ASTM B163 Incoloy 825 Seamless Tubes Grades | INCOLOY 800 / INCOLOY 800H / INCOLOY 800HT / INCOLOY 825 / UNS NO8800 / UNS NO8810 / UNS NO8811 / UNS NO8825 |
| ASTM B163 Incoloy 825 Seamless Tubes Type | Cold Drawn Seamless / Welded / ERW |
| ASTM B163 Incoloy 825 Seamless Tubes Outer Diameter Size | Seamless - 1/4" NB to 6" NB (Nominal Bore Size) Welded / ERW- 1" NB to 16" NB (Nominal Bore Size) |
| ASTM B163 Incoloy 825 Seamless Tubes Wall Thickness | Schedule 10 to Schedule 160 |
| ASTM B163 Incoloy 825 Seamless Tubes Length | 5 to 7 Meters, 09 to 13 Meters, Single Random Length, Double Random Length And Customize Size. |
| ASTM B163 Incoloy 825 Seamless Tubes Pipe Ends | Plain Ends / Beveled Ends |
| ASTM B163 Incoloy 825 Seamless Tubes Delivery Conditions | As Rolled, Cold Drawn, Hot Finish, Stress Relieved, Annealed, Hardened, Tempered |
| ASTM B163 Incoloy 825 Seamless Tubes Coating | Electropolish, Mechanical Polish, Satin Finish, Passivated |
| ASTM B163 Incoloy 825 Seamless Tubes Other Testing | NACE MRO175, Hardness Test, Flare, Hydrostatic Test, Eddy Current test, Grain Size Test, Eddy Current, Annealed, Tempered, Stress Relieved etc. |
| ASTM B163 Incoloy 825 Seamless Tubes Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME |
| ASTM B163 Incoloy 825 Seamless Tubes Value Added Services | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment |
| ASTM B163 Incoloy 825 Seamless Tubes Packaging | Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
| ASTM B163 Incoloy 825 Seamless Tubes 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 / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes |
| ASTM B163 Incoloy 825 Seamless Tubes 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 |
Incoloy Alloy 825 Tubing Mechanical Properties
| Nickel Alloy | Density | Melting Range | Tensile Stress | Yield Stress (0.2%Offset) | Elongation |
| 825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi - 80,000 , MPa - 550 | Psi - 32,000 , MPa - 220 | 30 % |
ASTM B163 Alloy 825 Tubing Chemical Composition
| Alloy | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| 825 | 0.05 max | 1.00 max | 0.05 max | 0.03 max | 1.50 - 3.00 | 22.00 min | 38.00 - 46.00 | 19.50 - 23.50 | 0.02 max | 0.06 - 1.20 |
GNEE ASTM B163 UNS N08825 Steel Round Pipe Schedule
Alloy 825 Pipe Sched.
|
3 1/2" IPS( 4.000"O. D.) |
1/8" IPS(.405"O. D.) |
|---|---|
|
SCH 40, 10, 160, 80, XXH |
SCH 40, 80 |
|
4" IPS(4.500"O. D.) |
1/4" IPS(.540"O. D.) |
|
SCH 40, 10, 160, 80, XXH |
SCH 40, 10, 80 |
|
5" IPS( 5.563"O. D.) |
3/8" IPS(.675"O. D.) |
|
SCH 40, 10, 160, 80, XXH |
SCH 40, 10, 80 |
|
6" IPS(6.625"O. D.) |
1/2" IPS(.840"O. D.) |
|
SCH 10, 5, 80, 40, 160, 120 XXH |
SCH 5, 40, 10, 160, 80, XXH |
|
8 " IPS(8.625"O. D.) |
3/4" IPS(1.050"O. D.) |
|
SCH 10, 5, 80, 40, 160, 120 XXH |
SCH 40, 10, 160, 80, XXH |
|
10" IPS(10.750"O. D.) |
1" IPS:(1.315′O. D.) |
|
SCH 10, 20, TRUE 80(.500), 40, 80 (.500), |
SCH 5, 40, 10, 160, 80, XXH |
|
12" IPS(12.750"O. D.) |
1-1/4" IPS(1.660"O. D.) |
|
SCH 10, 20, TRUE40(.406), 40(.375), SCH80(.500) |
SCH 40, 10, 160, 80, XXH |
|
14" IPS(14.000"O. D.) |
1-1/2" IPS(1.900"O. D.) |
|
SCH10(.188), SCH40(.375) |
SCH 40, 10, 160, 80, XXH |
|
16" IPS(16.000"O. D.) |
2" IPS(2.375"O. D.) |
|
SCH10(.188), SCH40(.375) |
SCH 40, 10, 160, 80, XXH |
|
18" IPS (18.000"O. D.) |
2 1/2" IPS(2.875"O. D.) |
|
SCH-40 (.375) |
SCH 40, 10, 160, 80, XXH |
|
3" IPS( 3.500"O. D.) |
|
|
SCH 5, 40, 10, 160, 80, XXH |
GNEE Group Factory Environment
GNEE Group ASTM B163 UNS N08825 Metal Round Pipe Factory Environment

GNEE Group Incoloy ASTM B163 UNS N08825 Round Pipe Packaging
GNEE Group ASTM B163 UNS N08825 Round Pipe Packaging

GNEE Group Testing
GNEE Group Incoloy ASTM B163 UNS N08825 Metal Steel Round Pipe Testing

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