Wholesale & Retail 1010 Carbon Steel Ball Hot Treatment 1015 Carbon Steel珠Hard Ball

1. Divided by material into low carbon steel balls, medium carbon steel balls, and high carbon steel balls, mainly in 1010-1015, 1045, 1085, and so on.

2. Categorized as soft balls and hard balls based on hardness, which is determined by whether heat treatment is required: Balls that have undergone heat treatment have increased hardness, around HRC 60-66, commonly referred to in the industry as hard balls; Balls that have not been heat treated have relatively lower hardness, around HRC 40-50, commonly referred to as soft balls. 

3. As perPolished?CategorizedBlack balls and bright ballsThe ball has not been polished, commonly referred to in the industry as a "black ball"; after polishing, the surface is as bright as a mirror, commonly referred to as a "bright ball."

Carbon steel balls, as the name implies, are steel balls manufactured from carbon steel material.

What are the main carbon steel materials used for steel ball production and processing? Mainly AISI 1010, 1015,1045, 1065, 1085 - Carbon content increases sequentially, meaning 1010/1015 are low-carbon steel, 1045/1065 are medium-carbon steel, and 1085 is high-carbon steel.

These three materials each have their own performance strengths and weaknesses, and they find their respective uses in daily life and production. The same applies to the production and processing of steel balls. After more than a decade of steel ball production, carbon steel balls in China are still in a nebulous and mixed state. Most applications use low-carbon steel balls, while medium-carbon and high-carbon steel balls are rarely produced and processed domestically. This is mainly due to the relatively low demand and quality requirements in China, with a greater emphasis on price. However, low-carbon steel balls do meet the basic needs of customers, offering affordability and a certain degree of hardness.

Low-carbon steel balls are primarily made from two materials: Q235 steel, which is a high-quality option, and Q195 steel, a more affordable and coarse-grade alternative. For customers with lower surface requirements and a shorter lifespan expectation, Q195 is a suitable choice. Otherwise, Q235 is the better option.

Low-carbon steel balls are divided into two types based on heat treatment: unheat-treated low-carbon steel balls, commonly known as iron balls, with a hardness of around HRC27, widely used in welding, ballast, toys, hardware, and electronics; and heat-treated low-carbon steel balls, known as hard balls, with a hardness of HRC58-65, widely used in grinding, simple bearings, and hardware. The prices of these two types are different, but many customers are not aware of this and simply compare prices, asking around for the cheapest, only to find that the goods cannot be used after receiving them due to not understanding the hardness requirements.

We address all your concerns and answer every question you have:

How to select steel balls?

(1). If you're looking for high hardness and wear resistance, opt for the bearing steel balls, followed by carbon steel balls that have been heat treated.

(2). For welding, if you need a low-hardness ball, use carbon steel balls without heating, commonly known as iron balls.

(3). For superior rust prevention, opt for stainless steel balls, available in grades 304, 316, and 316L, with rust resistance increasing in that order.

(4). For excellent rust prevention and high hardness, opt for 440 stainless steel balls.

(5). For high precision, choose a higher grade. The smaller the number, the higher the grade, and the better the precision.

 If the above does not resolve your疑问, and you're still unsure about the type of steel ball you need, feel free to contact our customer service. Clearly explain your application, and our professional staff will provide you with a specialized solution to ensure your satisfaction!

2. Quality Assurance

(1). Raw Material Assurance: Steel billets sourced from major steel mills.

(2). Production Equipment Assurance: Introduction of production equipment and testing instruments.

(3). Technical Staff Support: Over a decade of technicians rotate 24/7 to ensure production control and oversight.

(4). Strictly enforced scientific and rigorous production management system: stringent supervision, adherence to production regulations, and traceable accountability.

(5). Sealed and tidy cleanroom: Ensures the high precision production of precision steel balls.

3. Shipping Information

（1). Sample shipping via SF Express: A limited number of samples are available free of charge, with shipping charges to be paid by the recipient.

(2) Shipments under 300 kg use Yousu Express, Best Express, Debang Logistics, or courier services, as well as Jiayi Logistics, Shangqiao Logistics, etc.

(3). Shipments over 300 kg use dedicated logistics, typically picked up at the city logistics center. If pickup is required at the county/district level, please specify; additional delivery fees will apply.

4. Packaging

We offer a variety of packaging options, including woven bags, cardboard boxes, pallets, iron drums, bottled, and ton bags. We can customize the packaging to meet the specific requirements of our customers.

5. Where is the shipment origin from?

Due to our factory being located in the countryside, logistics and express delivery are not convenient. Therefore, we lease a large warehouse in a major logistics park in Liaocheng city to store goods and ship them to our customers.

6. Return and Exchange Policy

If it's our responsibility and the quality doesn't meet the standards, we cover the round-trip shipping costs for returns and exchanges. If it's the buyer's responsibility, returns and exchanges are possible as long as it doesn't affect resale, with the buyer covering the shipping costs both ways.