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Shanghai COCESS Special Alloys Co., Ltd. (科赛斯特种合金) maintains ready inventory of Incoloy 825 (UNS N08825 / W.Nr. 2.4858 / NS142) in plate, round bar, and seamless pipe—solution-annealed, fully traceable with EN 10204 3.1 MTC, and available for cut-to-size, beveling, and custom machining. Our stock supports urgent project needs in chemical processing, acid regeneration, FGD scrubbers, seawater systems, and sour oil & gas service (NACE MR0175 / ISO 15156 compliant).
Incoloy 825 (UNS N08825) Plate & Sheet — On-Hand Sizes
All plates are solution annealed and pickled (No.1 or 2B finish optional). Cold-rolled sheet and heavy plate are stocked in multiple widths for direct shipment or custom blanking.
|
Item |
Available Range (Typical Stock) |
Standard |
|---|---|---|
|
Cold Rolled Sheet |
Thk 0.5 – 6.0 mm; W 1000/1219 mm; L 2000/2440 mm |
ASTM B424 / SB424 |
|
Hot Rolled Plate |
Thk 6.0 – 50 mm (up to 80 mm on request); W 1000–2000 mm; L 2000–6000 mm |
ASTM B424 / SB424 |
|
Surface / Condition |
Solution Annealed + Pickled (AP), 2B available for thin sheet; can be cut, sandblasted or polished per drawing |
— |
Density: 8.14 g/cm³. Typical tensile: ≥ 586 MPa, YS ≥ 241 MPa, Elongation ≥ 30%.
Incoloy 825 Round Bars & Forged Rods — Stock Diameters
Hot-rolled and forged rounds are stocked in black or turned/bright condition. Larger forged diameters and stepped shafts can be produced to order.
|
Item |
Available Range |
Note |
|---|---|---|
|
Hot Rolled Round Bar |
Dia Φ8 – Φ200 mm (common: Φ10/16/20/25/30/40/50/60/80/100/120/150/200 mm) |
ASTM B425 / SB425 |
|
Forged Round / Block |
Dia Φ200 – Φ350 mm (larger by custom forging) |
ASTM B564 forgings available |
|
Length |
2000–6000 mm random or cut to length |
— |
|
Finish |
Black hot-rolled, turned & polished (h9/h11), or ground on request |
UT per ASTM A388 / EN 10228-3 available |
Bars are suitable for valve stems, fasteners, shafting, and machined components in sulfuric/phosphoric acid environments.
Incoloy 825 Seamless Pipes & Tubes — Ready Inventory
Seamless pipes are solution annealed and pickled, with plain or beveled ends. Heat exchanger tubes conform to ASTM B163; process piping to ASTM B423.
|
Item |
Available Range |
Standard |
|---|---|---|
|
Seamless Pipe / Tube |
OD: Φ6 – Φ219 mm (stocked: 1/4"–8", e.g. Φ10/19/25/32/38/45/57/76/89/108/114/133/159/168/219 mm) |
ASTM B423 / B163 |
|
Wall Thickness |
1.0 – 12 mm (SCH 5S / 10S / 40S / 80S equivalents; heavier wall by order) |
ASME SB423 |
|
Length |
3000–6000 mm random; cut-to-length or U-bent (heat exchanger) on request |
— |
|
End Finish |
Plain End (PE) or Beveled End (BE); cap protected |
— |
Eddy current test (ET) and hydrostatic test reports available on request.
Value-Added Services & Quality Documentation
We provide more than just material—our workshop supports project-specific preparation before shipment:
Cutting & Machining: CNC plasma/laser plate cutting, waterjet profiling, bar sawing to length, pipe end beveling (30°/37.5°), U-bending for heat exchangers.
Surface & Dimensional: Inner/outer polishing (Ra ≤ 0.8 μm), sandblasting, flatness checking, custom marking (heat no., grade, size).
Inspection & NDT: 100% PMI (Positive Material Identification) on request; UT on bars/forgings (ASTM A388 Class A/B); ET or hydrostatic on tubes; intergranular corrosion test (ASTM G28 Method A) available.
Certification: EN 10204 3.1 Mill Test Certificate with full chemistry & mechanical values; EN 10204 3.2 or third-party inspection (SGS / TÜV / BV / DNV) arranged per project spec.
Packaging: Export seaworthy wooden crates, anti-rust paper/VCI wrap for sheet/bar, end caps + hexagonal bundling for pipes.
Why Source Incoloy 825 from Shanghai COCESS Special Alloys?
Local Stock Advantage: Incoloy 825 plate, bar, and seamless pipe kept in Shanghai warehouse—same-day quote, fast release for urgent shutdowns.
Full Traceability: Every piece tied to a unique heat number; MTC issued before dispatch.
Technical Support: Our metallurgy team assists with grade selection vs. 316L / 904L / C-276, and reviews drawings to optimize cut layouts and minimize scrap.
Flexible Ordering: From single plate cut-to-size or one-length trial to container-load project shipments and annual frame agreements.
Global Shipping: Experienced in export documentation, Incoterms (EXW / FOB / CIF / DDP), and project packing requirements.
Request Current Incoloy 825 Stock List & Formal Quotation
Please advise: Alloy Grade + Form (Plate / Bar / Pipe) + Dimensions (Thk or Dia or OD×WT) + Qty + Any NDT / MTC Requirement.
Shanghai COCESS Special Alloys Co., Ltd.
Email: sales@cocessalloys.com— response within 1 working hour during business days.
