Manufacturer provides 25.4mm 304 stainless steel solid ball, non-magnetic, corrosion-resistant steel ball and ball

Manufacturer provides 25.4mm 304 stainless steel solid ball, non-magnetic, corrosion-resistant steel ball and ball

Application range of stainless steel balls:

304 stainless steel ballIt is a steel ball widely used in the market, which can be used in medical equipment, chemical industry, aviation, aerospace, plastic hardware: perfume bottles, spray, valves, nail polish, motors, switches, electric irons, washing machines, refrigerators, air conditioners, medicinal materials, auto parts, bearings, instruments, and milk bottles.

SUS316: Extremely good corrosion resistance and high-temperature strength, suitable for use under harsh conditions, with good work hardening and no magnetism. Suitable for equipment used in seawater, chemistry, dyes, papermaking, oxalic acid, fertilizer production equipment, photography, food industry, coastal facilities

SUS316L: With the addition of Mo (2-3%) in the steel, it has excellent corrosion resistance and high-temperature strength; The carbon content of SUS316L is lower than that of SUS316, therefore, its resistance to intergranular corrosion is better than that of SUS316; High temperature creep strength. Can be used under harsh conditions, with good work hardening and no magnetism. Suitable for equipment used in seawater, chemistry, dyes, papermaking, oxalic acid, fertilizer production equipment, photography, food industry, coastal facilities

440- High strength cutting tool steel, with slightly higher carbon content, can achieve higher yield strength after appropriate heat treatment, and its hardness can reach 58HRC, making it one of the harder stainless steels. A more common application example is the "razor blade". There are three commonly used models: 440A, 440B, 440C, and also 440F (easy to process).

420 has high strength and hardness (with magnetism); Relatively poor corrosion resistance, poor processing formability, and good wear resistance; Able to undergo heat treatment to improve mechanical properties. Widely used for machining cutting tools, nozzles, valves, rulers, and tableware.

How to choose a steel ball?

(1) If you want high hardness and wear resistance, then choose bearing steel balls that are more wear-resistant, followed by carbon steel balls with fire;

(2) If you want to weld and have low hardness, you need carbon steel balls without fire, commonly known as iron balls;

(3) If you want a good rust prevention effect, then you need stainless steel balls, with 304, 316, and 316L, which enhance the rust prevention effect in sequence;

(4) If you want a good rust prevention effect and high hardness, then you need a 440 material stainless steel ball;

(5) If you want high-precision, you need to choose higher-level ones. The smaller the number, the higher the level, and the better the accuracy;

If the above does not answer your question or it is unclear what kind of steel ball you want, you can ask our customer service to clarify your purpose, and our Z industry personnel will provide you with a Z industry answer to satisfy you!

2. Regarding quality assurance:

(1) Raw material guarantee: incoming wire from a large steel plant, material, and no impurities;

(2) Production equipment guarantee: introduce advanced production equipment and testing instruments;

(3) Technical personnel guarantee: More than ten years of technical personnel rotating around the clock for production and control;

(4) Strict production management system constraints: strict management, adherence to production regulations, and traceability of responsibility;

(5) Closed and tidy dust-free workshop: ensuring high-precision production of precision steel balls;

3. Regarding shipment:

(1) Send samples using SF Express: A small amount of samples can be provided for free, with delivery on delivery;

(2) For shipments of less than 300 kilograms, use Yousu Express/Baishi Express/Debang Logistics or Express/Jiayi Logistics/Shangqiao Logistics, etc;

(3) Special line logistics is used for shipments of over 300 kilograms. Generally, self pickup is required at the city logistics center. If self pickup is required at the county/district level, it can be explained, and delivery fees will be added;

4. Regarding customization:

Customized products will receive a 30% deposit, and upon receiving the deposit, production will be arranged immediately to ensure completion within the promised date;

5. Regarding invoices:

Our company is a general taxpayer and can issue a 13% value-added tax invoice. We will organize it on the 20th of each month and send it out around the 22nd;

6. Regarding packaging:

We have various types of packaging, including woven bags, cardboard boxes, pallets, iron drums, bottled, ton packs, etc. We can customize packaging according to customer requirements;

7. Regarding where to ship from:

Our factory governs the countryside in Yuncheng County, and the logistics express is not convenient, so we rent a large warehouse in the large logistics park in Liaocheng City to store goods and deliver goods to customers in time;

8. Regarding returns and exchanges:

If it is our responsibility and the quality does not meet the requirements, our company is responsible for the return and exchange of the goods for the round-trip freight; If it is the responsibility of the buyer, the goods can be returned or exchanged without affecting the resale, and the round-trip freight shall be paid by the buyer;