Grade 2 Titanium Set Screws
Grade 2 Titanium Set Screws in cup, cone, flat and dog-point configurations for corrosion-resistant positioning and retention. Point, drive, thread, length and inspection follow the specified standard or drawing.
- Material
- Grade 2 / UNS R50400
- Point Styles
- Cup, cone, flat or dog point
- Drive
- Internal hex or drawing-specific
- Documents
- MTC, dimensions and thread inspection
Product Detail
Product Introduction
Grade 2 Titanium Set Screws are headless threaded fasteners used to position or retain components by transmitting contact pressure through a selected point form. The complete joint definition must address point geometry, shaft material and hardness, surface damage, vibration, thread engagement, installation torque, reuse and galling control.
Product Specifications
| Product | Grade 2 Titanium Set Screws | Material | Titanium Grade 2 / UNS R50400 |
|---|---|---|---|
| Product Form | Standard or drawing-specific titanium fastener | Typical Inquiry Range | Metric, inch and custom sizes confirmed at RFQ stage |
| Dimensional References | Expressly invoked standard or approved drawing | Threads / Dimensions | Metric coarse or fine, UNC, UNF or drawing-specific as applicable |
| Surface | Machined and cleaned; lubricant, anti-galling treatment or coating by agreement | Documents | MTC, heat/lot traceability and dimensional inspection report |
| Inspection | Dimensions, thread gauging, surface and agreed functional or mechanical tests | Supply Basis | Approved purchase order, invoked standard and drawing |
Typical inquiry ranges are not a stock guarantee. Final manufacturability, tolerances and test requirements are confirmed against the complete RFQ.
Selection and Configuration
- Cup point: Provides concentrated rim contact and is commonly selected for general retention where controlled surface marking is acceptable.
- Cone or dog point: Cone points provide localized penetration; dog points locate in a prepared hole or slot. Both require compatible mating geometry.
- Flat point: Provides broader contact and can reduce surface marking, but holding performance still depends on preload, friction and service conditions.
Send a drawing or complete fastener definition
Include dimensions, quantity, mating parts, service conditions, finish and inspection requirements.
Chemical Composition – Titanium Grade 2
Maximum weight percent unless shown otherwise; titanium is the balance.
| N max | C max | H max | Fe max | O max | Residual each / total | Ti |
|---|---|---|---|---|---|---|
| 0.03 | 0.08 | 0.015 | 0.30 | 0.25 | 0.10 / 0.40 | Balance |
Mechanical Properties – Grade 2 Material Reference
| Property | Annealed Grade 2 Material Reference Minimum |
|---|---|
| Ultimate tensile strength | 345 MPa (50 ksi) |
| 0.2% yield strength | 275 MPa (40 ksi) |
| Elongation | 20% |
Material values do not automatically establish finished-fastener loadability. Finished-part acceptance depends on geometry, manufacturing route, condition and the expressly invoked fastener specification or drawing.
Typical Physical Properties
| Property | Typical Value |
|---|---|
| Density | 4.51 g/cm³ |
| Elastic modulus | Approximately 105 GPa |
| Poisson ratio | Approximately 0.34 |
| Thermal conductivity | Approximately 16.4 W/m·K |
| Coefficient of thermal expansion | Approximately 8.6 µm/m·K |
| Melting point | Approximately 1668°C |
Physical values are typical engineering references and are not inspection acceptance limits.
Certificates & Inspection Records
Services We Can Provide
Product Packaging
Grade 2 Titanium Set Screws are separated by size and lot, protected against thread and surface damage, and labeled with grade, dimensions, quantity and traceability reference. Inner bags, cartons and export cases are selected according to product geometry, quantity and shipping method.
Application Scenarios
Chemical Processing
Corrosion-resistant equipment joints selected against the complete process environment.
Power & Energy
Lightweight engineered assemblies requiring controlled dimensions and traceability.
Marine & Shipbuilding
Corrosion-resistant joints subject to galvanic, preload and service-condition review.
FAQ
Which titanium set-screw point should be selected?
Select the point from the mating component, permitted surface marking, positioning need, vibration and required holding method. Cup, cone, flat and dog points are not interchangeable by default.
Can the holding force be calculated from titanium grade alone?
No. Holding performance depends on point geometry, installation preload, thread engagement, mating-material hardness, friction, surface condition and loading.
How can galling be controlled?
Use compatible mating materials, clean threads, an approved lubricant or coating, controlled installation speed and a validated torque procedure suitable for the service environment.
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Related Technical Guides
Titanium Standard Parts Selection Guide
Define grade, point, drive and inspection.
Read technical guideHow to Prevent Galling
Control thread friction and installation.
Read technical guideHow to Specify Titanium Screws
Prepare thread, length, drive and documentation.
Read technical guide