Z QINGZHENG 1600pcs 1/4inch Steel Balls by QZsteelball Steel 6.35mm

Description

Product Overview

The Z QINGZHENG 1600pcs 1/4inch steel ball set is engineered for precision and durability. Each ball is forged from AISI1015 carbon steel, delivering a hard, wear‑resistant surface that maintains its roundness even after repeated impact. With a strict tolerance of ±0.02 mm, the 6.35 mm diameter balls provide consistent weight and balance, essential for accurate target shooting and reliable operation in mechanical assemblies. The package includes 1,600 individually inspected spheres, packed in a compact 5.94 × 4.37 × 3.31 in box, weighing 1.73 kg, making storage and handling straightforward for both hobbyists and industrial users.

Usage

These precision steel balls excel in a variety of environments. In recreational settings, they serve as premium ammunition for slingshots and air‑gun target practice, offering a smooth flight path and reduced bounce. In industrial contexts, they are ideal for bearing prototypes, calibration equipment, and small‑scale machining where exact dimensions are critical. The carbon steel composition also makes them suitable for testing material hardness, calibrating force sensors, and as counterweights in balance mechanisms. Whether you are a competitive shooter, a laboratory technician, or a small‑business manufacturer, the consistent geometry and robust material ensure reliable performance across all applications.

Why Choose Us

Choosing the Z QINGZHENG steel ball set means selecting a product backed by rigorous quality control and a commitment to customer satisfaction. Each batch undergoes magnetic separation, ultrasonic cleaning, and dimensional verification to meet ISO‑9001 standards. Our manufacturing process includes heat treatment that enhances hardness while preserving the ball’s spherical integrity. Additionally, we provide responsive after‑sales support, offering technical assistance, replacement options for any out‑of‑spec items, and a clear return policy. This dedication to quality and service differentiates us from generic bulk suppliers and ensures you receive a product that performs as advertised.

Key Features

• High‑precision 6.35 mm carbon steel balls ensure consistent performance in shooting and industrial tasks.
• Bulk pack of 1,600 pieces reduces the need for frequent reordering, saving time and money.
• Durable AISI1015 material resists wear and deformation, extending the lifespan of your equipment.
• Strict tolerance of ±0.02 mm provides reliable balance and weight distribution for accurate results.
• Responsive customer support and easy replacement policy give you confidence in every purchase.

FAQ

What material are the balls made from?

The balls are manufactured from AISI1015 carbon steel, a high‑strength alloy that offers excellent hardness and durability for both hobby and industrial use.

Can these balls be used in high‑speed slingshots?

Yes, the precise 6.35 mm diameter and uniform weight make them ideal for high‑speed slingshots, providing a stable flight path and minimal deformation upon impact.

Do the balls require any special storage conditions?

They should be stored in a dry environment to prevent surface rust. The packaging includes moisture‑resistant liners, but keeping the box sealed when not in use is recommended.

Are the balls compatible with standard bearing housings?

While primarily sold as precision spheres, their exact dimensions allow them to be used in many standard bearing housings and calibration tools, provided the housing tolerances match the 6.35 mm size.

What is the return policy if I receive defective balls?

We offer a 30‑day return window for any balls that do not meet the specified tolerance or show surface defects. Contact our support team with the order details, and we will arrange a replacement or refund promptly.