Import Sae J429 Hex Cap Screws Bolts — Buy in wholesale FOB from Supplier in China
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Sae J429 Hex Cap Screws Bolts
The SAE J429 hex cap screws are manufactured from medium carbon steel, offered in Grade 5 (SAE 1038‑1045) and Grade 8 (SAE 1541) chemistries, providing high tensile strength for demanding fastening applications. The fasteners meet the SAE J429 standard and are supplied in both fractional inch sizes and metric‑equivalent dimensions, with options for zinc plating or a plain finish. Each bolt features a hexagonal head that allows torque transmission with standard wrenches or impact tools.
Typical thread pitches for the fractional series range from 8‑32 to 1‑4, while the metric equivalents span M3 to M12, delivering a standard tensile strength of about 1200 MPa for Grade 5 and 1500 MPa for Grade 8. The head height and width conform to the usual ISO 4014 dimensions, and the bolts are often supplied with a Class 2 fit tolerance. These specifications align with common fastener requirements in automotive engine assemblies, machinery frames and structural steel connections.
Buyers such as OEM manufacturers, aftermarket distributors and industrial maintenance firms source these bolts for high‑strength joints where reliability is critical. The supplier indicates flexible order quantities and ships under FOB or CIF terms, but does not disclose exact lead times or minimum order volumes, so those details should be confirmed directly. ISO and SAE certification documents are available on request to demonstrate compliance with the relevant standards.
| Material | Medium Carbon Steel (Grade 5 SAE 1038‑1045; Grade 8 SAE 1541) |
| Standard compliance | Meets SAE J429 |
| Tensile strength | Typical 1200 MPa for Grade 5, 1500 MPa for Grade 8 |
| Thread size range | Fractional 8‑32 to 1‑4; metric equivalent M3 to M12 |
| Thread pitch | Typical 1.27 mm (M3) to 1.75 mm (M4) for metric, standard inch pitches for fractional sizes |
| Head type | Hexagonal head, Class 2 fit tolerance |
| Finish options | Zinc plating or plain |
| Typical torque requirement | Typical 6 Nm for M6 Grade 5, 10 Nm for M6 Grade 8 |
| Weight per 1000 pieces | Typical 2.8 kg for Grade 5, 3.2 kg for Grade 8 |
| Packaging | Cardboard boxes of 500 bolts each; bulk pallets available on request |
Zhejiang Ningbo Yongbiao International Business Co., Ltd is headquartered on Xiangyang Road in the Nanhu District of Ningbo, Zhejiang Province, China. The supplier holds a harbor trust tier, indicating that its business credentials have been verified by the platform’s basic trust checks.
The profile shows a response rate of 0.00 and no recorded average response time, suggesting that communication may need to be initiated proactively. The listing focuses on supplying hex cap screws that meet SAE J429, but it does not disclose production capacity, specific lead‑time estimates or detailed certification numbers.
SAE J429 hex cap screws are precision-engineered inch-series fasteners meeting SAE standards for Grades 5 and 8, widely used in automotive, machinery, and structural applications. These hex head bolts offer high tensile strength in medium carbon steel, with options for zinc plating or plain finish. Essential for B2B buyers sourcing industrial fasteners for manufacturing and assembly operations, available in fractional and metric-equivalent inch sizes.
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Sourcing Sae J429 Hex Cap Screws Bolts from Zhejiang Ningbo Yongbiao International Business Co., Ltd - China Import Guide
Prior to ordering, request the supplier’s material test report and the latest ISO 9001 audit certificate to confirm that the bolts meet the declared Grade 5 or Grade 8 specifications. Verify the thread size, pitch and head dimensions against your engineering drawings, and consider obtaining a sample batch for in‑house dimensional inspection.
Discuss the preferred Incoterm, such as FOB Ningbo or CIF Shanghai, and ask for an estimated lead time based on the order volume and any required plating or finish processes. Common payment methods include T/T after inspection or a confirmed letter of credit; clarify the payment schedule before confirming the purchase order.
Quality control typically includes hardness testing, tensile testing and visual inspection for surface defects. Request a third‑party inspection report and the full set of test certificates before shipment. Maintaining proper documentation will help smooth customs clearance and ensure that the fasteners meet your downstream assembly standards.
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30 suppliersBuy Sae J429 Hex Cap Screws B in Bulk — Verified Supplier in China
When sourcing Sae J429 Hex Cap Screws Bolts for your business, securing the right balance of quality and cost is essential. Zhejiang Ningbo Yongbiao International Business Co., Ltd, a verified supplier based in China, offers this product with key specifications including SAE J429 Grade 5 and Grade 8 hex cap screws, UNC (Unified National Coarse) and UNF (Unified National Fine), and #6 (0.138") through 1 inch diameter, various lengths. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4.5018.00./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7318.15, making it a staple in the Bolts sector with strong demand from importing countries worldwide.
Sae J429 Hex Cap Screws B Specifications, Trade Terms & Pricing
Importing Sae J429 Hex Cap Screws B requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhejiang Ningbo Yongbiao International Business 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 7318.15 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Zhejiang Ningbo Yongbiao International Business Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Sae J429 Hex Cap Screws B has been verified on our platform. 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 verified manufacturers and exporters across 200+ countries. Explore similar products in the Bolts category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Sae J429 Hex Cap Screws B — Shipping, Logistics & Customs
Importing Sae J429 Hex Cap Screws B 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 7318.15 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 Sae J429 Hex Cap Screws B
What is the wholesale price of Sae J429 Hex Cap Screws Bolts?
The current listed wholesale price for Sae J429 Hex Cap Screws Bolts from Zhejiang Ningbo Yongbiao International Business Co., Ltd is $4.5018.00./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 Zhejiang Ningbo Yongbiao International Business Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Sae J429 Hex Cap Screws B?
The supplier, Zhejiang Ningbo Yongbiao International Business Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Sae J429 Hex Cap Screws B. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Sae J429 Hex Cap Screws Bolts?
For international shipping and customs clearance, Sae J429 Hex Cap Screws Bolts is classified under HS Code 7318.15. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Sae J429 Hex Cap Screws B from China?
To import Sae J429 Hex Cap Screws B from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhejiang Ningbo Yongbiao International Business Co., Ltd. Ensure you have the necessary import licenses for Bolts products in your destination country.
Is Zhejiang Ningbo Yongbiao International Business Co., Ltd a verified supplier?
Yes, Zhejiang Ningbo Yongbiao International Business Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Sae J429 Hex Cap Screws Bolts?
The key specifications for Sae J429 Hex Cap Screws Bolts supplied by Zhejiang Ningbo Yongbiao International Business Co., Ltd include SAE J429 Grade 5 and Grade 8 hex cap screws, UNC (Unified National Coarse) and UNF (Unified National Fine), and #6 (0.138") through 1 inch diameter, various lengths. 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 Sae J429 Hex Cap Screws B?
Zhejiang Ningbo Yongbiao International Business Co., Ltd offers Sae J429 Hex Cap Screws B with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Sae J429 Hex Cap Screws B the most?
Sae J429 Hex Cap Screws B is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhejiang Ningbo Yongbiao International Business Co., Ltd through our platform.
What certifications does this Sae J429 Hex Cap Screws B supplier hold?
Zhejiang Ningbo Yongbiao International Business Co., Ltd maintains international quality certifications. These ensure that the Sae J429 Hex Cap Screws B meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Sae J429 Hex Cap Screws Bolts on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhejiang Ningbo Yongbiao International Business 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 Zhejiang Ningbo Yongbiao International Business Co., Ltd.
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