Incoloy 800 fasteners are high-temperature corrosion-resistant components made from a nickel-iron-chromium alloy. They are widely used in heat exchangers, power generation, petrochemical applications, and furnace hardware due to their ability to retain strength and oxidation resistance at elevated temperatures. These fasteners are available in various types including bolts, nuts, washers, and studs. The price of Incoloy 800 fasteners depends on the type, size, surface finish, and quantity ordered. Below is a detailed pricing guide for Incoloy 800 fasteners, particularly from suppliers in China.
Common Types of Incoloy 800 Fasteners
Suppliers offer Incoloy 800 fasteners in multiple forms and thread types to suit various mechanical assembly needs.
| Fastener Type | Size Range | Thread Type | Standards |
|---|---|---|---|
| Hex Bolts | M6 – M48 / 1/4″ – 2″ | UNC, UNF, Metric | ASTM B408 / DIN 933 |
| Stud Bolts | M8 – M80 | Full Thread / Double End | ASME B16.5 |
| Hex Nuts | M6 – M48 | Metric / UNC | DIN 934 |
| Flat Washers | M6 – M60 | Plain or chamfered | DIN 125 |
Incoloy 800 Fasteners Price List (FOB China, 2025)
Prices vary based on fastener dimensions, quantity, and surface finish. The table below shows estimated prices per piece.
| Item | Size | Finish | Price (USD/piece) |
|---|---|---|---|
| Hex Bolt | M10 x 40 mm | Plain | $1.20 – $1.60 |
| Hex Nut | M12 | Plain | $0.60 – $0.90 |
| Stud Bolt | M16 x 100 mm | Black Oxide | $2.80 – $3.50 |
| Washer | M20 | Polished | $0.30 – $0.45 |
| Custom Thread Bolt | As per drawing | Customized | $4.00 – $10.00 |
Factors Affecting Incoloy 800 Fastener Price
The following factors influence the final pricing of Incoloy 800 fasteners from manufacturers:
| Factor | Description |
|---|---|
| Size | Larger sizes use more material and take longer to process |
| Quantity | Bulk orders reduce per-piece cost due to efficiency |
| Surface Treatment | Additional finishes like black oxide or polishing increase cost |
| Thread Tolerance | Precision threading for critical applications adds cost |
| Certification | Third-party inspection and mill test certificates may be extra |
Packaging and Export Services
Most Chinese factories provide professional export services including standard packaging and documentation.
| Service | Details |
|---|---|
| Packaging | 25 kg cartons, palletized with stretch film |
| Labeling | Part number, grade, size, heat number |
| Documentation | COC, MTC, packing list, commercial invoice |
| MOQ | 500 – 1000 pieces depending on type |
Related Questions
How much do Incoloy 800 bolts cost?
Incoloy 800 hex bolts typically cost between $1.20 and $1.60 per piece FOB China for standard sizes like M10 x 40 mm.
What types of fasteners are available in Incoloy 800?
Common types include hex bolts, stud bolts, nuts, washers, socket screws, and customized threaded parts.
Do Chinese factories export Incoloy 800 fasteners globally?
Yes, most major factories export globally with full documentation, mill test certificates, and international shipping support.
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