Customizable parameters: The basic material is carbon steel, and the brand can be selected from Q235, 45# steel, SCM435 alloy steel, and other models. The diameter and total length can be selected in the basic size; the head is flat by default, but it is necessary to specify whether it is a single-end flat head or a double-end flat head. The pin hole specifications can be customized in terms of hole diameter and hole position.
Key process customization (directly affecting the function)
Heat treatment: You can choose whether to quench and harden or surface harden
Surface treatment: There are blue and white zinc plating, colored zinc, black zinc plating, and coating thickness
Tolerance accuracy: The product diameter tolerance, straightness, and roundness can be controlled
Pin hole process: You can choose through hole or blind hole, and whether the hole edge is deburred and chamfered.
Enhanced customized properties can be selected as needed:
Corrosion protection performance upgrade: passivation after galvanizing to further enhance the anti-rust performance, or Dacromet coating is required in severe corrosive environments.
Marking requirements: laser marking (batch number, material, and specification)
Packaging style: anti-rust oil + vacuum packaging / quantitative subpackaging of turnover boxes
Customization considerations
Batch and unit price: number of samples and formal minimum order quantity
Certification standards: follow national standards, German standards, or corporate drawings (C4D drawings are required)
Special environment adaptation: If used in a high temperature/high humidity/acid-base environment, it is necessary to indicate the material and coating strengthening requirements
