GB119 Cylindrical Pin
GB119 cylindrical pin is a precision positioning fastener designed for accurate alignment, component fixation, and reliable mechanical assembly. The GB119 cylindrical pin is manufactured from carbon steel and provides excellent dimensional accuracy, high mechanical strength, and stable positioning performance for industrial applications.
The GB119 cylindrical pin is widely used in machinery manufacturing, molds, automation equipment, and mechanical assemblies where precise positioning between components is required. With its simple cylindrical structure, it offers reliable installation and effective resistance against shear forces.
Product Overview
The GB119 cylindrical pin is engineered as a precision locating component for connecting and positioning two or more mechanical parts. Its straight cylindrical design ensures accurate alignment and repeatable assembly performance.
This GB119 cylindrical pin provides dependable mechanical positioning through an interference fit between the pin and the mounting hole. Carbon steel construction offers good strength, wear resistance, and cost efficiency, making it suitable for general industrial applications.
As an important industrial fastener, it is commonly used by OEM manufacturers, machinery builders, and engineering companies requiring accurate and stable component positioning.
Product Specifications
| Item | Description |
|---|---|
| Standard | GB119 |
| Product Name | GB119 Cylindrical Pin |
| Material | Carbon Steel |
| Pin Type | Straight Cylindrical Locating Pin |
| Shape | Solid Round Pin |
| Diameter Range | 1mm–50mm |
| Length Range | 5mm–200mm |
| Surface Finish | Plain / Black Oxide / Zinc Plated |
| Installation Type | Press Fit / Interference Fit |
| Hardness | Customized according to requirement |
| Packaging | Bulk / Carton / OEM Packaging |
| Customization | Diameter, length, tolerance available |
Technical Parameters
| Parameter | Value |
|---|---|
| Tensile Strength | According to carbon steel grade |
| Shear Strength | High for positioning applications |
| Hardness | Controlled according to heat treatment |
| Density | Approx. 7.85 g/cm³ |
| Wear Resistance | Good carbon steel durability |
| Corrosion Resistance | Depends on surface treatment |
| Operating Temperature | Suitable for general industrial environments |
| Manufacturing Standard | GB119 |
Materials and Manufacturing Process
The GB119 cylindrical pin is manufactured through precision machining processes to ensure accurate dimensions and reliable positioning performance.
- Raw material selection: High-quality carbon steel bar stock
- Cutting: Precision cutting according to required length
- CNC turning: Formation of cylindrical pin geometry
- Grinding: Improves diameter accuracy and surface finish
- Heat treatment: Applied when required to improve hardness and wear resistance
- Surface finishing: Black oxide, zinc plating, or customized coating
- Inspection: Diameter, length, roundness, and tolerance verification
- Packaging: Protective industrial packaging for transportation
Each GB119 cylindrical pin is produced under strict quality control to ensure consistent assembly performance.
Applications of the Product
The GB119 cylindrical pin is widely used across various industries:
- Machinery manufacturing: Component alignment and positioning
- Mold industry: Mold plate and tooling positioning
- Automotive manufacturing: Fixture and assembly equipment
- Automation equipment: Precision mechanical structures
- CNC machining systems: Workholding and locating applications
- Industrial equipment: Mechanical connection systems
- Production fixtures: Repeatable assembly positioning
- Engineering machinery: Structural component alignment
Its high accuracy and stable mechanical performance make it suitable for precision industrial applications.
Why Choose This Product
- GB119 standard compatibility
- Accurate positioning performance
- High mechanical strength carbon steel construction
- Good wear resistance for repeated assembly
- Stable dimensional accuracy
- Suitable for precision tooling applications
- Multiple surface treatment options
- Cost-effective industrial solution
- OEM customization available
The GB119 cylindrical pin provides a reliable solution for mechanical alignment and precision assembly requirements.
Why Choose Flybear
Flybear is a professional manufacturer specializing in precision industrial fasteners and customized fastening solutions.
- Advanced CNC machining and manufacturing capability
- OEM/ODM customization support
- Stable production capacity for bulk orders
- Strict quality inspection systems
- Global export experience
- Engineering support for customized applications
Flybear supplies reliable fastening components for machinery manufacturers, distributors, and industrial customers worldwide.
Quality Inspection and Control
Quality control is maintained throughout the manufacturing process:
- Raw material chemical composition analysis
- Diameter and length measurement
- Roundness and straightness inspection
- Hardness testing
- Surface finish inspection
- Dimensional tolerance verification
- Batch consistency inspection
- Packaging quality inspection
All processes follow ISO-based quality management systems to ensure stable product performance.
Selection Guide
When selecting a GB119 cylindrical pin, consider:
- Required diameter and length
- Hole tolerance and fit type
- Positioning accuracy requirements
- Shear load conditions
- Surface treatment requirements
- Operating environment
Correct selection ensures reliable alignment and long-term mechanical stability.
FAQ
1. What is GB119 cylindrical pin used for?
It is used for accurate positioning, alignment, and mechanical component fixation.
2. What material is GB119 cylindrical pin usually made from?
It is commonly manufactured from carbon steel for strength and cost efficiency.
3. Can GB119 pins be heat treated?
Yes, heat treatment can improve hardness and wear resistance.
4. What is the difference between a cylindrical pin and a taper pin?
A cylindrical pin has a constant diameter, while a taper pin has a gradual diameter change.
5. Can custom sizes be produced?
Yes, Flybear supports customized diameters, lengths, and tolerances.
We always adhere to the philosophy of quality first and customer first, providing customers with high-quality fastener products and one-stop fastener solutions.
Contact us for quotation, customization, and technical support via Contact Us.
