Tantalum R05400 Fasteners are manufactured from commercially pure tantalum and are designed for specialized applications requiring excellent resistance to aggressive chemical environments. UNS R05400 is an unalloyed tantalum grade produced through powder-metallurgy consolidation, making it distinct from tantalum-tungsten grades such as R05252 and R05255. ASTM B365 currently includes R05400 within its scope for tantalum rod and wire products.
We supply UNS R05400 Tantalum Bolts and Screws in configurations such as hex head bolts, socket head cap screws, studs, threaded rods, nuts, washers, and customized fasteners. These components can be manufactured from R05400 tantalum feedstock to meet specified dimensions, thread forms, tolerances, and application requirements.
What Are Tantalum R05400 Fasteners?
Tantalum R05400 Fasteners are fasteners manufactured from commercially pure, powder-metallurgy-consolidated tantalum. UNS R05400 offers high corrosion resistance and chemical stability and is used for specialized chemical-processing, pharmaceutical, laboratory, and industrial applications. ASTM B365 covers R05400 tantalum material in rod and wire form and specifies chemical and mechanical requirements.
Table of Contents
- ➤ What Are Tantalum R05400 Fasteners?
- ➤ Tantalum R05400 Fasteners Specifications
- ➤ Types of Tantalum R05400 Fasteners
- ➤ Tantalum R05400 Chemical Composition
- ➤ Tantalum R05400 Mechanical Properties
- ➤ Tantalum R05400 Fasteners Weight Chart
- ➤ Equivalent Grades of Tantalum R05400
- ➤ Properties of High Purity Tantalum R05400 Fasteners
- ➤ Applications of UNS R05400 Tantalum Bolts and Screws
- ➤ Sintered Tantalum R05400 Bolts
- ➤ Why Choose Us for Tantalum R05400 Fasteners?
- ➤ Tantalum R05400 Fasteners Manufacturer, Stockist & Exporter
Tantalum R05400 Fasteners Specifications
| Specification | Details |
|---|---|
| Material | Commercially Pure Tantalum |
| UNS Number | R05400 |
| Grade | Tantalum R05400 |
| Material Type | Unalloyed Tantalum |
| Manufacturing Route | Powder-Metallurgy Consolidation |
| Standard Reference | ASTM B365 |
| Product Forms | Bolts, screws, studs, nuts, washers, threaded rods |
| Fastener Head Types | Hex Head, Socket Head, Custom |
| Thread Type | Metric, UNC, UNF, or as specified |
| Surface | Machined / As specified |
| Size | As per customer requirement |
| Density | Approximately 16.6–16.7 g/cm³ |
| Supply Condition | As specified by purchase order |
| Origin | India |
ASTM B365 identifies R05400 specifically as unalloyed tantalum made by powder-metallurgy consolidation. The standard also requires chemical analysis and mechanical-property compliance for the material forms within its scope.
Types of Tantalum R05400 Fasteners
We supply High Purity Tantalum R05400 Fasteners in several designs for specialized industrial assemblies.
➤ Tantalum R05400 Hex Head Bolts
Tantalum R05400 Hex Head Bolts feature a six-sided external head for installation with a wrench or socket. They are suitable for assemblies requiring corrosion-resistant fastening.
➤ Tantalum R05400 Socket Head Cap Screws
Tantalum R05400 Socket Head Cap Screws have an internal hexagonal drive and compact cylindrical head. They are useful where installation space around the fastener is limited.
➤ R05400 Tantalum Stud Bolts
Stud bolts provide threaded engagement at both ends and can be supplied in different lengths and thread configurations for specialized equipment and flange assemblies.
➤ R05400 Tantalum Threaded Rods
Threaded rods are available in specified lengths and thread sizes and can be cut to project requirements.
➤ Other R05400 Fasteners
The range can also include:
- Tantalum R05400 nuts
- Tantalum R05400 washers
- Tantalum screws
- Custom-machined bolts
- Special-purpose fasteners
- Drawing-based components
Tantalum R05400 Chemical Composition
| Element | Maximum Content, wt.% |
|---|---|
| Tantalum (Ta) | Balance |
| Carbon (C) | 0.010 |
| Oxygen (O) | 0.030 |
| Nitrogen (N) | 0.010 |
| Hydrogen (H) | 0.0015 |
| Niobium (Nb) | 0.10 |
| Iron (Fe) | 0.010 |
| Titanium (Ti) | 0.010 |
| Tungsten (W) | 0.050 |
| Molybdenum (Mo) | 0.020 |
| Silicon (Si) | 0.005 |
| Nickel (Ni) | 0.010 |
These values reflect the ASTM B365 chemical table for sintered R05400; the applicable purchase specification and current edition should always be checked before certification.
Tantalum R05400 Mechanical Properties
| Property | R05400 Requirement |
|---|---|
| Ultimate Tensile Strength, min. | 172 MPa |
| Yield Strength, min. | 103 MPa |
| Elongation, min. | 25% |
| Density | Approx. 16.6–16.7 g/cm³ |
| Material | Unalloyed Tantalum |
| Condition | Annealed reference |
Tantalum R05400 Fasteners Weight Chart
| Nominal Diameter | Approx. Weight per 100 mm of Solid Round Material |
|---|---|
| 3 mm | 11.8 g |
| 4 mm | 20.9 g |
| 5 mm | 32.7 g |
| 6 mm | 47.1 g |
| 8 mm | 83.8 g |
| 10 mm | 130.9 g |
| 12 mm | 188.3 g |
| 16 mm | 335.7 g |
| 20 mm | 523.6 g |
| 25 mm | 818.0 g |
Equivalent Grades of Tantalum R05400
| Designation | Description |
|---|---|
| UNS R05400 | Unalloyed tantalum, powder-metallurgy consolidated |
| ASTM B365 R05400 | R05400 tantalum covered within ASTM B365 rod/wire specification |
| Sintered Tantalum | Common description of the R05400 manufacturing route |
| Commercially Pure Tantalum | General material description |
| Pure Tantalum R05400 | Common commercial description |
ASTM B365 separately identifies R05200 as unalloyed tantalum produced from electron-beam/vacuum-arc melting, while R05400 is the powder-metallurgy-consolidated unalloyed grade. Therefore, these designations should not be presented as identical grades without checking the applicable specification.
Properties of High Purity Tantalum R05400 Fasteners
Applications of UNS R05400 Tantalum Bolts and Screws
UNS R05400 Tantalum Bolts and Screws are used where conventional metallic fasteners may not provide the required chemical resistance.
Typical applications include:
- Chemical processing equipment
- Pharmaceutical equipment
- Laboratory apparatus
- Heat exchangers
- Condensers
- Reactors
- Acid-processing equipment
- Corrosion-resistant assemblies
- Specialized process vessels
- High-purity processing systems
Tantalum is particularly valuable in applications where corrosion of a small fastening component could compromise the integrity or cleanliness of a larger assembly.
Sintered Tantalum R05400 Bolts
Sintered Tantalum R05400 Bolts are produced using powder-metallurgy consolidation. ASTM B365 explicitly describes R05400 as unalloyed tantalum produced through this route.
This makes R05400 different from R05200, which ASTM B365 identifies as unalloyed tantalum produced through electron-beam and/or vacuum-arc melting. The manufacturing route is therefore an important part of the grade identification when purchasing tantalum material.
We can supply R05400 fasteners according to required dimensions, thread details, quantities, drawings, and documentation requirements.
Why Choose Us for Tantalum R05400 Fasteners?
As a Tantalum R05400 Fasteners Manufacturer in Mumbai, we supply specialized tantalum fasteners for industrial and export requirements.
We focus on:
- UNS R05400 material identification
- Customized fastener dimensions
- Hex bolts and socket head screws
- Drawing-based manufacturing
- Sintered tantalum components
- Material documentation on request
- Bulk industrial quantities
- Export packaging
- International supply support
For a quotation, customers can provide the required fastener type, diameter, length, thread specification, quantity, application, and documentation requirements.
Tantalum R05400 Fasteners Manufacturer, Stockist & Exporter
We supply UNS R05400 Tantalum Screws and bolts for customers seeking specialized corrosion-resistant fastening solutions. As an UNS R05400 Tantalum Screws Stockist, we can assist with standard requirements, while customized components can be produced according to drawings and specifications.
Customers searching for an ASTM B365 R05400 Fasteners Exporter can share their required sizes and destination for a commercial quotation. We also supply UNS R05400 Sintered Tantalum Bolts for specialized industrial applications.
