Incoloy 800H Alloy Bar UNS N08810 High Temperature Round Bar
Incoloy 800H Alloy Bar UNS N08810 Overview
Incoloy 800H Alloy Bar UNS N08810 is a nickel-iron-chromium alloy round bar designed for high temperature applications requiring good structural stability, oxidation resistance and resistance to carburization. The alloy is widely selected for elevated temperature equipment where long-term mechanical performance is required.
SASA ALLOY supplies Incoloy 800H round bars with customized diameters, lengths, machining services and surface finishing according to customer requirements. Material traceability, MTC and inspection documents are available when specified.
Material Selection Note
Incoloy 800H selection depends on operating temperature, atmosphere conditions, oxidation environment, carburization risk and mechanical requirements. Actual application suitability should be confirmed according to service conditions and applicable specifications.
Product Specifications
| Item | Specification |
|---|---|
| Material | Incoloy 800H Nickel Alloy |
| UNS | N08810 |
| Product Form | Round Bar / Rod |
| Standard | ASTM B408 / Customer Specification |
| Diameter | Customized According to Requirement |
| Length | Fixed Length or Cut-to-Length |
| Surface | Bright / Peeled / Ground |
| Certificate | MTC / EN 10204 3.1 Available |
Key Features of Incoloy 800H Alloy Bar
- High temperature structural stability.
- Good resistance to oxidation and carburization environments.
- Nickel-chromium alloy design for elevated temperature service.
- Suitable for machining into customized industrial components.
- Available with different surface conditions and dimensional requirements.
Chemical Composition
Incoloy 800H chemical composition is controlled according to the applicable specification. The alloy is based on nickel, iron and chromium with controlled additions to improve high temperature performance.
| Element | Function |
|---|---|
| Nickel | Provides corrosion and high temperature resistance |
| Chromium | Improves oxidation resistance |
| Iron | Forms alloy matrix |
| Carbon | Controlled for high temperature properties |
Actual chemical composition shall be confirmed by the applicable product specification and MTC.
Mechanical and Physical Properties
| Property | Reference |
|---|---|
| Material Family | Nickel Iron Chromium Alloy |
| High Temperature Performance | Designed for elevated temperature applications |
| Oxidation Resistance | Good resistance under suitable conditions |
| Condition | Properties depend on heat treatment and product size |
Manufacturing Process
The production of Incoloy 800H alloy bar includes controlled manufacturing processes to achieve stable metallurgical properties, dimensional accuracy and suitable surface quality.
Typical production steps include:
Raw Material Selection → Melting → Forging → Heat Treatment → Surface Processing → Machining → Inspection → Packaging
| Process | Description |
|---|---|
| Forging | Improves material structure and prepares the bar for final dimensions. |
| Heat Treatment | Applied according to alloy requirements and product specification. |
| Surface Processing | Peeled, ground or machined surface available. |
| Machining | Custom machining according to customer drawings. |
Inspection and Quality Control
SASA ALLOY provides inspection support to ensure material identification, dimensional accuracy and product traceability according to customer requirements.
| Inspection Item | Purpose |
|---|---|
| Chemical Analysis | Verify alloy composition. |
| PMI Test | Confirm material identification when specified. |
| Dimensional Inspection | Check diameter, length and tolerance. |
| Surface Inspection | Verify surface condition and machining quality. |
| MTC / EN 10204 3.1 | Provide material traceability documentation. |
Applications of Incoloy 800H Alloy Bar
Incoloy 800H round bar is selected for applications requiring high temperature stability and resistance to oxidation or carburization environments.
- Heat treatment equipment components.
- Industrial furnace components.
- Chemical processing equipment.
- High temperature mechanical parts.
- Custom fabricated alloy components.
Machining and Fabrication
Incoloy 800H can be machined into customized components. Due to its nickel alloy characteristics, appropriate cutting tools, machining speeds and cooling methods should be selected.
| Service | Availability |
|---|---|
| Cutting | Available according to required length. |
| Turning | Available for customized round components. |
| Grinding | Available for improved surface finish. |
| Custom Machining | According to customer drawings. |
Packaging
SASA ALLOY uses suitable export packaging methods to protect Incoloy 800H alloy bars during transportation.
- Plastic wrapping for surface protection.
- Wooden cases or pallets for export shipment.
- Product labels with grade, size and heat number.
- Customized packaging according to customer requirements.
Why Choose SASA ALLOY?
Nickel Alloy Material Experience
SASA ALLOY focuses on nickel-based alloys and provides material solutions for high temperature and corrosion resistant applications.
Custom Size Supply
Incoloy 800H alloy bars can be supplied according to required diameter, length, machining allowance and customer specifications.
Material Traceability
Heat number identification and material traceability support are available to ensure product information consistency.
Quality Documentation
MTC and EN 10204 3.1 material certificates can be provided when specified.
Inspection Support
Chemical analysis, PMI, dimensional inspection and surface inspection can be arranged according to requirements.
Export Packaging
Professional packing methods are provided to protect alloy bars during international transportation.
FAQ
What is Incoloy 800H alloy bar?
Incoloy 800H alloy bar is a nickel-iron-chromium alloy round bar designed for high temperature applications requiring oxidation resistance and structural stability.
What is the difference between Incoloy 800 and 800H?
Incoloy 800H has controlled carbon content and is optimized for improved high temperature mechanical properties compared with standard Incoloy 800. The suitable grade depends on service temperature and mechanical requirements.
What standard applies to Incoloy 800H round bar?
The applicable standard depends on the product form and customer specification. ASTM specifications are commonly referenced for nickel alloy bar products, with final requirements confirmed according to the order specification.
Can Incoloy 800H bar be machined?
Yes. Incoloy 800H can be machined into customized components. Proper tooling, cutting parameters and cooling methods should be selected according to machining requirements.
Can you provide custom sizes?
Yes. SASA ALLOY can supply customized diameter, length and machining services according to customer drawings or technical requirements.
Can you provide MTC and inspection reports?
Yes. Material certificates and inspection documents can be provided when specified, including MTC and EN 10204 3.1 documentation.
What information is needed for quotation?
Customers can provide material grade, diameter, length, quantity, delivery condition, surface requirements and any drawings or technical specifications.
