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Payment Type: T/T,L/C
Transportation: Ocean,Land,Air
Model No.: ASTM B163/ASME SB163 UNS N08825
Brand: YUHONG
Specification: ASTM B163/ASME SB163
Type: Seamless/Welded
Material: UNS N08825/Incoloy 825
End: Plain or Bevel
ASTM B163/ASME SB163 UNS N08825/Incoloy 825 Seamless Tube
Designated as UNS N08825 or DIN W.Nr. 2.4858, Incoloy 825 (also known as “Alloy 825”) is an iron-nickel-chromium alloy with additions of molybdenum, cooper and titanium. The molybdenum addition improves its resistance to pitting corrosion in aqueous corrosion application while copper content bestows resistance to sulfuric acid. Titanium is added for stabilization. The Alloy 825 has excellent resistance to both reducing and oxidizing acids, to stress-corrosion cracking, and to localized attack such as pitting and crevice corrosion. It is especially resistant to sulfuric and phosphoric acids. Incoloy 825 alloy is mainly used for chemical processing, petrochemical piping, pollution-control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production, and pickling equipment.
Characteristics of Incoloy 825：
1、Excellent resistance to reducing and oxidizing acids
2、Good resistance to stress-corrosion cracking
3、Satisfactory resistance to localized attack like pitting and crevice corrosion
4、Very resistant to sulfuric and phosphoric acids
5、Good Mechanical Properties at both room and elevated temperatures up to approximately 1020° F
6、Permission for pressure-vessel use at wall temperatures up to 800°F
Specification:
| Standrad | ASTM B163 / ASTM B407 / ASTM B514 / ASME SB514 |
| Material | INCOLOY 800 / INCOLOY 800H / INCOLOY 800HT / INCOLOY 825 |
| Type | Cold Drawn Seamless / Welded / ERW |
| Outer Diameter | Seamless - 1/4" NB to 6" NB (Nominal Bore Size) Welded / ERW- 1" NB to 16" NB (Nominal Bore Size) |
| Wall Thickness | Schedule 10 to Schedule 160 |
| Length | Single Random Length, Double Random Length And Customize Size. |
| Ends | Plain Ends / Beveled Ends |
| Delivery Conditions | As Rolled, Cold Drawn, Hot Finish, Stress Relieved, Annealed, Hardened, Tempered |
| Packaging | Loose / Bundle / Wooden Pallet / Wooden Case |
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 |
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 % |
Equivalent Material:
| ALLOY | WERKSTOFF NR./ DIN | UNS | JIS | BS | GOST | AFNOR | EN | OR |
| Incoloy 825 | 2.4858 | N08825 | NCF 825 | NA 16 | ЭП703 | NFE30C20DUM | NiCr21Mo | XH38BT |
Applications:
| Selling Units | : | Kilogram |
|---|---|---|
| Package Type | : | Loose / Bundle / Wooden Pallet / Wooden Case |
Packaging: Loose / Bundle / Wooden Pallet / Wooden Case
Productivity: 1000 tons per month
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: According to Customers' Request
Certificate: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
HS Code: 7507120000
Payment Type: T/T,L/C
Incoterm: CFR,FOB,Express Delivery,CIF,EXW
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