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High Strength Stainless Steel Metal Step Bolts with Shoulder for Manufacturing Applications 1/2 7/16 1
High Strength Stainless Steel Metal Step Bolts with Shoulder for Manufacturing Applications 1/2 7/16 1
Product Description:
High-strength stainless steel metal step bolts with shoulders offer enhanced performance in demanding manufacturing environments. The shoulder provides an additional layer of support to prevent wear and tear, extending the lifespan of the fastener and the components it secures. These bolts are designed to withstand high tensile loads, making them suitable for heavy-duty machinery, structural supports, and automotive applications. Their corrosion-resistant properties ensure that they maintain strength and durability even in challenging conditions. Available in versatile sizes like 1/2”, 7/16”, and 1”, they are adaptable to various types of equipment and machinery, providing a reliable solution for industries that require precision and durability in their fasteners.
Shoulder screws (also called shoulder bolts) are versatile fasteners that offer stable spacing, smooth sliding, and rotational movement across numerous applications. Some common uses include:
1. Machinery: Essential for ensuring precise alignment and smooth movement in sliding components, especially in transmission systems.
2. Automotive: Commonly found in suspension systems, engines, and brakes, linking bushings and bearings for smooth rotation.
3. Electronics: Crucial in maintaining proper spacing between circuit boards and chips, preventing electrical interference.
4. Mold Manufacturing: Used for guiding parts within molds, ensuring smooth sliding and maintaining mold precision.
5. Furniture Hardware: Shoulder bolts are used in hinges and sliding rails to control movement and increase furniture durability.
6. Aerospace: Applied in aerospace components where high precision and stability are necessary for positioning parts reliably.
7. Industrial Automation: Shoulder bolts support smooth and accurate movement in robotic arms, conveyors, and automated machinery.
8. Medical Equipment: Used in adjustable medical devices to ensure smooth, controlled movement for improved functionality.
9. Tooling & Fixtures: Key in maintaining alignment and spacing in manufacturing jigs and fixtures to ensure consistent precision.
10. Construction & Heavy Equipment: Shoulder bolts are used in structural components to provide stable movement and reliability under heavy loads.
Applications:
Stainless Steel:
1, the basic knowledge of stainless steel
Stainless steel is an alloy material with corrosion resistance, and its main components are an alloy of elements such as iron, chromium and nickel. These elements can effectively resist oxidation and corrosion, so that stainless steel has a high degree of durability and aesthetics.
2, stainless steel maintenance methods
Cleaning
Keeping stainless steel products clean is an important part of their maintenance. You can use mild detergents and soft cloth for cleaning, avoid the use of detergents containing acidic and alkaline components, so as not to damage the surface of stainless steel. When removing dirt, you should try to avoid using irritating cleaning tools to avoid scratching the stainless steel surface. After cleaning, rinse with water and dry with a clean soft cloth.
3, the use of stain remover
For some stubborn dirt, you can use special stainless steel stain remover for cleaning. But before using it, you should carefully read and follow the instructions in the product manual. In addition, stainless steel products on the dirt can be cleaned with alcohol or vinegar, these common cleaners on stainless steel has a certain decontamination effect.
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 |
/ |
High Strength Stainless Steel (HSSS) is a category of stainless steel alloys designed to offer superior mechanical properties while maintaining excellent corrosion resistance. Here are the key characteristics of High Strength Stainless Steel:
1. Mechanical Properties
High Tensile Strength: HSSS alloys can achieve tensile strengths significantly higher than conventional stainless steels. For example, Custom 465 stainless steel can attain an ultimate tensile strength (UTS) of up to 250 ksi (1724 MPa), which is 20% higher than traditional stainless steels.
High Yield Strength: These alloys exhibit high yield strength, making them suitable for applications requiring significant load-bearing capacity.
Hardness and Toughness: HSSS alloys like Custom 465 and Custom 475 offer high hardness (up to HRC 50) and excellent fracture toughness, ensuring durability and resistance to deformation under high stress.
Corrosion Resistance
Passive Layer Formation: The presence of chromium (at least 10.5%) forms a self-healing passive oxide layer on the surface, which protects the steel from corrosion. Additional alloying elements like molybdenum and nickel further enhance resistance to pitting and crevice corrosion.
Resistance to Stress Corrosion Cracking (SCC): High strength stainless steels are designed to resist SCC, making them suitable for harsh environments
Heat Resistance
High-Temperature Performance: These alloys maintain their strength and stability at elevated temperatures, making them ideal for applications in industrial furnaces, heat exchangers, and automotive components
Formability and Weldability
Formability: Despite their high strength, some HSSS alloys exhibit good ductility and can be formed into various shapes through processes like bending and drawing.
Weldability: Many high strength stainless steels are easily weldable using methods like TIG and MIG welding, ensuring strong and durable joint
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