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The item is a precision carbon steel ball with a nominal diameter of 7.938 mm (5/16 in) supplied by Feicheng City Tianyuan Industry And Trade Co., Ltd. It is produced from AISI 1010 carbon steel and graded to G1000 standard, delivering a hardness of 58‑63 HRC. The tolerance is tightly controlled at ±0.025 mm, meeting the requirements of high‑precision bearing and motion‑control assemblies. The supplier lists its facility in Taian, Shandong, China.
AISI 1010 is a low‑carbon steel that offers good machinability and is frequently heat‑treated to achieve the stated hardness range. In the bearing industry, G1000‑grade balls typically exhibit surface roughness around Ra 0.6 µm and are used where tight dimensional control is essential. Typical tolerances for G1000 balls are ±0.02 mm, slightly broader than the listed ±0.025 mm, indicating the product meets a stricter tolerance. Such balls are standard components in automotive and industrial machinery where reliability is critical.
Primary users include OEMs producing automotive bearings, conveyor system manufacturers and agricultural equipment makers. Buyers should request confirmation of the minimum order quantity, incoterms and payment conditions before finalising the purchase. The listing notes bulk export but does not disclose lead time, so the importer must verify shipping schedules directly with the supplier.
| Material | Carbon Steel AISI 1010 |
| Diameter | 7.938 mm (5/16 in) |
| Grade | G1000 |
| Hardness (typical) | 58‑63 HRC (typical) |
| Tolerance | ±0.025 mm |
| Standard (typical) | ISO G1000 (typical) |
| Surface roughness (typical) | Ra 0.6 µm (typical) |
| Packaging (typical) | Bulk in wooden crates or paper bags (typical) |
| Density (standard) | 7.85 g cm⁻³ (standard) |
Feicheng City Tianyuan Industry And Trade Co., Ltd. is situated at No. 66‑3, West Head Of Longshan Road, Taian, Shandong, China. The supplier carries a harbor trust tier, indicating it operates through a recognised export channel. Platform data shows a response rate of 0.00 and no recorded average response time, so proactive communication is advisable.
The company’s catalogue highlights carbon steel balls as a key offering for industrial and commercial applications. No certifications, MOQ or lead‑time details are disclosed in the public listing, therefore prospective buyers should request these specifics directly from the supplier.
This AISI 1010 carbon steel ball in 7.938mm (5/16 inch) diameter is precision-graded to G1000 standard with a hardness range of HRC 58-63 and tight tolerance of ±0.025mm, making it suitable for high-precision bearing and motion control applications. Widely used in automotive, industrial machinery, conveyor systems, and agricultural equipment manufacturing. Exported globally in bulk packaging, this grade of carbon steel ball is a standard consumable in OEM supply chains and aftermarket distribution for industrial and commercial use.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering, the importer should secure a mill test certificate confirming the AISI 1010 composition and verify the G1000 grade, hardness and ±0.025 mm tolerance. Request a dimensional inspection or sample to ensure the ball meets the required surface roughness. Confirm that the bulk packaging method matches the handling and storage needs of the downstream process.
The supplier mentions bulk export from Taian, Shandong, but does not provide lead‑time or incoterm details. Importers must agree on an appropriate Incoterm - such as FOB Tianjin or CIF Shanghai - and negotiate payment terms, commonly T/T against documents. Coordination with a freight forwarder is essential to align shipping schedules with production timelines.
Plan a third‑party inspection at the factory or at the loading port to verify dimensions, hardness and surface finish. The inspection report should reference compliance with the G1000 standard and include any mill test certificates. Retain all certificates, inspection reports and packing lists as part of the import documentation.
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When sourcing Carbon Steel Ball 7.938mm 5/16" G1000 for your business, securing the right balance of quality and cost is essential. Feicheng City Tianyuan Industry And Trade Co., Ltd., a supplier based in China, offers this product with key specifications including G1000 (Precision Grade), Carbon Steel, AISI 1010, and 7.938mm (5/16"). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.01/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.
Importing Carbon Steel Ball 7.938mm requires careful attention to shipping logistics, customs compliance, and secure payment terms. Feicheng City Tianyuan Industry And Trade 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.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Carbon Steel Ball 7.938mm 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.
Importing Carbon Steel Ball 7.938mm 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).
The current listed wholesale price for Carbon Steel Ball 7.938mm 5/16" G1000 from Feicheng City Tianyuan Industry And Trade Co., Ltd. is $0.01/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 Feicheng City Tianyuan Industry And Trade Co., Ltd. through EximNext.
The supplier, Feicheng City Tianyuan Industry And Trade Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Carbon Steel Ball 7.938mm. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Carbon Steel Ball 7.938mm 5/16" G1000 is classified under HS Code 7326.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Carbon Steel Ball 7.938mm from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Feicheng City Tianyuan Industry And Trade Co., Ltd.. Ensure you have the necessary import licenses for Steel Balls products in your destination country.
Open the Feicheng City Tianyuan Industry And Trade 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.
The key specifications for Carbon Steel Ball 7.938mm 5/16" G1000 supplied by Feicheng City Tianyuan Industry And Trade Co., Ltd. include G1000 (Precision Grade), Carbon Steel, AISI 1010, and 7.938mm (5/16"). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Feicheng City Tianyuan Industry And Trade Co., Ltd. offers Carbon Steel Ball 7.938mm with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Carbon Steel Ball 7.938mm is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Feicheng City Tianyuan Industry And Trade Co., Ltd. through our platform.
Feicheng City Tianyuan Industry And Trade Co., Ltd. maintains international quality certifications. These ensure that the Carbon Steel Ball 7.938mm meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Feicheng City Tianyuan Industry And Trade Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Feicheng City Tianyuan Industry And Trade Co., Ltd..
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