Custom Stainless Carbon Steel Threaded Rod

This series of stainless steel precision shaft components are custom-made integral cylindrical fastening parts for specialized scenarios such as equipment, tooling, and molds. They cover various structures including threaded shafts, stepped shafts, smooth shafts, and shafts with holes. They can be fully customized according to customer drawings and meet various functional requirements such as connection, positioning, and transmission. The products are made of high-quality 304/316 stainless steel and are formed through a single piece of CNC machining. The surface is smooth without burrs, and the dimensional accuracy can reach IT7 level. The threads are precisely rolled, with regular tooth shapes and strict tolerance control. They are perfectly compatible with standard nuts and have a tight and non-slipping fit. They are the preferred solution for customized shaft components in industrial equipment, tooling fixtures, and molds.

Core structure: Multiple structures can be customized: threaded shaft, stepped shaft, smooth shaft, shaft with holes, locating pin shaft, etc. The connection / positioning / transmission functions can be realized as per requirements.

Material configuration: 304/316 stainless steel material, surface passivation treatment, native anti-rust and corrosion resistance, suitable for humid / outdoor / complex working conditions.

Specification adaptation: Diameter, length, thread specifications, step dimensions, hole positions can all be customized according to the drawings, and non-standard size processing is supported.

Performance: High precision size tolerance, high strength anti-tension / anti-shear, corrosion resistance, suitable for precise assembly and heavy-duty working conditions.

Processing technology: Integrated CNC turning, smooth surface without burrs, precise rolling processing of threads, stable engagement without slippage.

Fully customized design, tailored to meet various needs

It can be processed according to customer drawings for different diameters, lengths, thread specifications, step structures, and hole positions. It supports various structures such as threaded, with holes, steps, chamfers, etc., and is suitable for special connection and positioning requirements of non-standard equipment, tooling, and molds. No additional secondary processing is required.

Stainless steel with inherent rust prevention, suitable for complex working conditions

It is made of 304/316 stainless steel, with chromium/nickel content meeting standards. The surface is treated with passivation, resistant to salt fog, acid and alkali corrosion. It is not afraid of outdoor, humid, and coastal high-salt fog environments. It does not rust or corrode over a long period of use, significantly reducing the cost of later maintenance and replacement.

High-precision turning processing, with strictly controlled dimensional tolerances

It is formed by one-piece integration using CNC turning equipment. The dimensional accuracy can reach ±0.01mm, with extremely small coaxiality and roundness errors. The thread accuracy reaches grade 6g. It is suitable for equipment, tooling scenarios with high assembly precision, ensuring component assembly accuracy and operational stability.

Multi-structure and multi-functionality, applicable in connection, positioning, and transmission scenarios

It can be customized with threaded, with holes, steps, optical shafts, etc. It is respectively suitable for connection locking, axial positioning, transmission support and other different functions. It can be used in multiple ways, simplifying equipment assembly processes and reducing the number of parts and inventory costs.

One-piece forming process, strong and durable

The shaft body is formed by one-piece integration by turning, without welding or splicing. The strength of the rod body is uniform and stable, with excellent tensile and shear performance. It is not prone to deformation or fracture during long-term use, ensuring the operational safety of equipment and tooling.

Industrial equipment and machinery scenarios

The shaft pins for connecting machines, pump bodies, reducers and other equipment, as well as component positioning, customized structures can perfectly fit the special installation spaces of the equipment. The stainless steel material is suitable for the humid and oily environment in the workshop, resistant to corrosion without rusting, and high-precision processing ensures the accuracy of component assembly, enhancing the stability of equipment operation.

Workholding and fixtures scenarios

The positioning shafts and connecting shafts for workholding fixtures on automated production lines and assembly lines, customized stepped/with-hole structures can achieve rapid positioning and locking of workholding fixtures. High-precision dimensions ensure the repeated positioning accuracy of workholding fixtures, and the stainless steel material is wear-resistant and corrosion-resistant, prolonging the service life of workholding fixtures.

Molds and workholding fixtures scenarios

The positioning pins and guide columns for molds and injection molds, customized optical shafts/stepped structures are suitable for the installation requirements of molds. High-precision processing ensures the coaxiality of molds, and the stainless steel material is rust-resistant and wear-resistant, reducing the frequency of mold maintenance and improving processing accuracy.

Outdoor and humid environment scenarios

The shaft pin accessories for outdoor equipment, photovoltaic support components, and garden machinery. The stainless steel material is resistant to salt fog, acid and alkali corrosion, and is not affected by sunlight and rain. Long-term use does not rust or loosen, reducing the cost of later maintenance.

General non-standard connection and positioning scenarios

Various scenarios requiring non-standard shaft-type accessories, such as pressure vessels, large equipment bases, and transmission component connections. They can be quickly customized according to customer drawings without additional secondary processing, simplifying the assembly process, and adapting to personalized equipment requirements.