Single hole barrel with multicolored zinc plating

Product Overview

This product is a single-hole barrel component manufactured from premium Grade 45 steel. It undergoes precise heat treatment and advanced surface finishing processes, offering an exceptional balance of mechanical strength and corrosion resistance. It is ideally suited for applications in precision machinery, instrumentation, and high-end equipment assembly where structural integrity and appearance are critical.

Core Technical Features

1. Premium Material Base

Material: Fabricated from Grade 45 medium carbon steel

Characteristic: Offers an excellent balance of strength and moderate toughness, making it an ideal choice for mechanical structural parts.

2. Precision Heat Treatment

Process: Undergoes a strictly controlled through-hardening heat treatment process.

Hardness Specification: Achieves a Rockwell hardness range of HRC 24-29.

Performance Benefits:

Significantly enhances material strength and wear resistance.

Maintains adequate toughness to prevent brittle fracture.

Ensures dimensional stability under load conditions.

3. Surface Finish

Plating Process: Features an advanced multi-colored zinc plating technique.

Surface Characteristics:

Creates multi-color visual effect, combining aesthetics with functionality.

The zinc layer provides excellent electrochemical corrosion protection.

Coating is uniform, dense, and exhibits strong adhesion.

Product Advantages

Superior Mechanical Performance

Optimal post-treatment hardness ensures reliable load-bearing capacity while allowing for adjustment during assembly.

The Grade 45 steel base provides excellent overall mechanical properties.

Outstanding Durability

The multi-colored zinc plating offers long-term corrosion protection, extending service life.

Suitable for various environmental conditions, including mildly corrosive atmospheres.

Aesthetics & Functionality Combined

The distinctive iridescent surface serves both as a visual identifier and an indicator of coating integrity.

Smooth surface finish helps reduce friction.

Consistent Manufacturing Quality

Strictly controlled heat treatment ensures consistent performance across production batches.

Standardized plating process guarantees reliable quality and uniformity.

Quality Assurance

Each production batch undergoes hardness verification and surface quality inspection to ensure compliance with the HRC 24-29 hardness specification and coating integrity standards, guaranteeing reliable and consistent product quality.