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Stainless Steel Ball
Donge Samsung Steel Ball Co., Ltd supplies stainless steel balls manufactured in China. The balls are offered in AISI 304, 304L, 316, 316L, 420, 420C, 430, 440C and 440 grades, with diameters ranging from 1.588 mm to 50.8 mm. Each sphere conforms to ISO 3290 with tolerance classes from G40 to G1000. The product description highlights suitability for pharmaceutical, food processing, chemical and medical equipment where corrosion resistance and surface finish are critical.
Stainless steel grades such as 304 and 316 provide a minimum corrosion resistance of 0.3 % carbon, while 440C delivers high hardness for wear‑resistant applications. Typical hardness for these balls lies between Rockwell B 80 and B 95, and a common surface roughness is Ra 0.2 µm. Industry practice defines sphericity tolerances around IT 0.01 mm for precision bearings. The density of the alloy is approximately 7.93 g cm‑3, a figure used in dynamic balancing calculations.
These balls are incorporated into bearings, valves, pumps and precision machinery across automotive, aerospace and medical device sectors. Importers usually require verification of grade, diameter class and surface finish before finalising a purchase. Minimum order quantities and pricing are negotiated directly with Donge Samsung Steel Ball Co., Ltd, so buyers should request a formal quotation. Payment and delivery terms follow standard B2B practice and can be adjusted per contract.
| Material | Stainless Steel (AISI 304, 304L, 316, 316L, 420, 420C, 430, 440C, 440) |
| Diameter Range | 1.588 mm to 50.8 mm |
| Grade | ISO 3290 G40‑G1000 |
| Hardness (typical) | Rockwell B 80‑95 |
| Surface Roughness (typical) | Ra 0.2 µm |
| Sphericity Tolerance (typical) | IT 0.01 mm |
| Density (typical) | 7.93 g cm‑3 |
| Corrosion Resistance (typical for 304) | 0.3 % max carbon content |
| Common Packaging (typical) | Bulk bags or paper‑board cartons |
| Standard Compliance | ISO 3290 |
Donge Samsung Steel Ball Co., Ltd is located at 100 Meters South Of Houzhuang Village, Yushan Town, Dong’e County, Liaocheng, Shandong, China, postal code 252200. The company is listed in the harbor trust tier on the platform, indicating a verified business registration, though its response rate is currently recorded as 0 % with no average response time available. The supplier’s profile lists a focus on precision‑engineered stainless steel balls for global trade.
The listing does not disclose specific production capacity, lead times or pricing, and it does not mention any third‑party certifications. Buyers are therefore advised to request the latest quality certificates and a sample inspection report directly from the supplier to confirm compliance with ISO 3290 and material grade requirements.
Stainless steel balls in grades AISI 304, 316, 420, and 440C are precision-engineered spheres meeting ISO3290 G40-G1000 standards, available in diameters from 1.588 mm to 50.8 mm. Widely specified for pharmaceutical, food processing, chemical, and medical instrument applications where corrosion resistance and surface finish are critical. These balls are traded globally as components for bearings, valves, pumps, and precision machinery, with pricing varying by material grade and dimensional tolerance class.
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Sourcing Stainless Steel Ball from Donge Samsung Steel Ball Co., Ltd - China Import Guide
Before placing an order for stainless steel balls, importers should obtain the material grade certification and a dimensional inspection report that confirms the diameter and tolerance class. Request a hardness test sheet and surface finish measurement to ensure the balls meet the required performance for bearings or medical devices. Verifying the supplier’s ISO 3290 compliance and asking for a recent third‑party audit report will reduce the risk of receiving off‑spec items.
Logistics for these components are typically arranged on FOB or CIF terms, with sea freight from the port of Qingdao being common for Shandong‑based exporters. Lead times are not disclosed in the listing, so buyers must ask the supplier for an estimated production schedule and shipping window. Payment is usually secured through a letter of credit or telegraphic transfer, but the exact terms should be negotiated in the sales contract.
Upon arrival, a buyer should conduct a random sample inspection, checking diameter, sphericity and surface roughness against the supplied certificates. A non‑destructive magnetic test can verify the absence of ferromagnetic inclusions in austenitic grades. Retaining the supplier’s inspection report and material test certificates will facilitate customs clearance and downstream quality assurance.
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30 suppliersBuy Stainless Steel Ball in Bulk — Supplier in China
When sourcing Stainless Steel Ball for your business, securing the right balance of quality and cost is essential. Donge Samsung Steel Ball Co., Ltd, a supplier based in China, offers this product with key specifications including AISI 304, 304L, 316, 316L, 420, 420C, 430, 440C, 440; ISO3290 Grading G40 - G1000, 1.588 mm to 50.8 mm, and HRC 55-65 (varies by grade). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10100000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7326.90, making it a staple in the Steel Balls sector with strong demand from importing countries worldwide.
Stainless Steel Ball Specifications, Trade Terms & Pricing
Importing Stainless Steel Ball requires careful attention to shipping logistics, customs compliance, and secure payment terms. Donge Samsung Steel Ball Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7326.90 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
About Donge Samsung Steel Ball Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Stainless Steel Ball for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Steel Balls category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Stainless Steel Ball — Shipping, Logistics & Customs
Importing Stainless Steel Ball requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7326.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Stainless Steel Ball
What is the wholesale price of Stainless Steel Ball?
The current listed wholesale price for Stainless Steel Ball from Donge Samsung Steel Ball Co., Ltd is $10100000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Donge Samsung Steel Ball Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Stainless Steel Ball?
The supplier, Donge Samsung Steel Ball Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Stainless Steel Ball. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Stainless Steel Ball?
For international shipping and customs clearance, Stainless Steel Ball is classified under HS Code 7326.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Stainless Steel Ball from China?
To import Stainless Steel Ball from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Donge Samsung Steel Ball Co., Ltd. Ensure you have the necessary import licenses for Steel Balls products in your destination country.
How can I check Donge Samsung Steel Ball Co., Ltd before ordering?
Open the Donge Samsung Steel Ball Co., Ltd company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Stainless Steel Ball?
The key specifications for Stainless Steel Ball supplied by Donge Samsung Steel Ball Co., Ltd include AISI 304, 304L, 316, 316L, 420, 420C, 430, 440C, 440; ISO3290 Grading G40 - G1000, 1.588 mm to 50.8 mm, and HRC 55-65 (varies by grade). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Stainless Steel Ball?
Donge Samsung Steel Ball Co., Ltd offers Stainless Steel Ball with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Stainless Steel Ball the most?
Stainless Steel Ball is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Donge Samsung Steel Ball Co., Ltd through our platform.
What certifications does this Stainless Steel Ball supplier hold?
Donge Samsung Steel Ball Co., Ltd maintains international quality certifications. These ensure that the Stainless Steel Ball meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Stainless Steel Ball on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Donge Samsung Steel Ball Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Donge Samsung Steel Ball Co., Ltd.
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