Gavalnised White Carbon Steel Shoulder Metal Bolts Phillips slotted Metal bolts in 1/6 8/12 1
Price:
USD0.2/pcs-USD1/pcs
MOQ:
100
Delivery Time:
1-5 weekds
Brand:
JIA SHAN
Product Description
Galvanized White Carbon Steel Shoulder Metal Bolts Phillips Slotted Metal Bolts in 1/6 8/12 1
Product Specifications
| Attribute | Value |
|---|---|
| Usage | Fastening |
| Style | Shoulder bolt |
| Size | Various sizes available |
| Head Style | Cap head/shoulder bolt |
| Strength | High |
| Finish | Galvanized white blue |
| Manufacturer | JIA SHAN Hardware Company |
| Length | Customizable |
| Package | Small Packing + Carton Packing + Pallet |
| Standard | DIN |
| Package Quantity | 100 pieces |
| Shape | Self Tapping Screws |
| Measurement System | INCH, Metric |
| Port | Shenzhen |
| Quality | Inspection before shipment |
| Color | Customizable |
| Material | Stainless steel |
Product Overview
A shoulder bolt, also referred to as a shoulder screw or stripper bolt, is a specialized fastener designed for applications requiring precision, alignment, and controlled movement. Its unique design distinguishes it from standard bolts, making it a critical component in machinery, automation, and mechanical systems.
Design and Features
A shoulder bolt is characterized by its three-part structure:
- Head: Typically designed for tool engagement, such as a hex head or socket head, to allow for easy installation and removal.
- Shoulder (Unthreaded Section): A smooth, cylindrical shank with a precise diameter, larger than the threaded portion. This section acts as a bearing surface or spacer.
- Threaded End: A smaller-diameter threaded section that secures the bolt into a tapped hole or nut.
Primary Functions
1. Precision Alignment and Spacing
The shoulder bolt's unthreaded shank ensures accurate alignment of components, such as gears, pulleys, or levers, by maintaining a consistent axis of rotation. It also acts as a spacer, controlling the distance between parts to prevent interference or misalignment.
2. Rotational Movement and Pivoting
The smooth shoulder provides a low-friction surface for rotating or pivoting parts, such as hinges, linkages, or bearings. Unlike fully threaded bolts, the shoulder eliminates contact between threads and moving components, reducing wear and ensuring smooth operation.
3. Load Distribution and Strength
The shoulder's larger diameter distributes shear and axial loads over a broader area, reducing stress concentrations and preventing deformation of softer materials like plastic or aluminum. This enhances the durability of the assembly, particularly in high-load environments.
Stainless Steel Properties
Stainless steel is 100% recyclable without loss of quality. This makes it an environmentally friendly material, as it can be reused multiple times without the need for virgin materials. Its recyclability is particularly important in industries that prioritize sustainability.
Stainless steel requires minimal maintenance to maintain its appearance and functionality. It is resistant to stains, scratches, and corrosion, making it easy to clean and maintain.
While stainless steel may have a higher initial cost compared to some other materials, its long service life and low maintenance requirements make it cost-effective in the long run.
Stainless Steel Types
| No. | C% | Cr% | Ni% | Mo% |
|---|---|---|---|---|
| 304 | 0.07 | 17.5-19.5 | 8.0-10.5 | / |
| 316 | 0.08 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 |
| 301 | 0.15 | 16.0-18.1 | 6-8 | / |
| 310 | 0.08 | 24-26 | 19-22 | / |
| 304L | 0.03 | 18-20 | 8-12 | / |
| 316L | 0.03 | 16-18 | 10-14 | 2-3 |
| 321 | 0.08 | 17-19 | 9-12 | / |
201, 304, 316 are austenitic stainless steel, according to the performance of the non-magnetic, some of the performance of the weak magnetic because of the smelting of the composition of the segregation or improper heat treatment leads to the austenite in a small amount of martensite or ferrite.
304 stainless steel is a general-purpose stainless steel that is widely used to make equipment and machine parts that require good all-round performance (corrosion resistance and formability). In order to maintain the corrosion resistance inherent in stainless steel, the steel must contain more than 18% chromium, more than 8% nickel content.
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Company
Hunan Jia Shan Hardware Tech Co., Ltd.
Location
1st Floor,Building 8 Phase II Factory Building,No.8 Lutian Road,Lugu Base,Lugu Street,Xiangjiang New Area,Hunan Province.Postal Code:410205
Contact Person
Tan