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The F436M flat washer, also called a Structure Washer, is a high‑strength, load‑spreading component designed to work with A325M and A490M high‑strength bolts. It conforms to the F436, F436M and DIN 6916 standards, ensuring dimensional consistency for structural connections. The washer provides a larger bearing surface that reduces stress concentration on the bolt head and nut. Ningbo S&D Metalwork Co., Ltd. supplies these washers from its facility in Yinzhou District, Zhejiang, China.
Typical material for the washer is carbon steel with a hardness of 150 - 200 HB, delivering the strength needed for high‑stress environments. Standard thickness ranges from 0.5 mm to 2 mm, with outer diameters commonly between 10 mm and 100 mm and inner diameters from 5 mm to 50 mm, covering most structural bolt sizes. The product’s tensile strength is usually 400 - 600 MPa, matching the performance of the compatible bolt grades. These specifications align with industry practice for structural fasteners used in construction and heavy machinery.
Buyers typically use these washers in building frames, bridge components and machinery assemblies where bolt loosening must be prevented. The supplier offers flexible minimum order quantities and ships under FOB or CIF terms, accepting L/C and T/T payments. Potential importers should confirm the exact size series, packaging format and any required certifications before placing an order.
| Standard | F436, F436M, DIN 6916 |
| Compatible bolt grades | A325M, A490M |
| Compatible nut | A563M 10S |
| Material | Carbon steel (typical) |
| Hardness | 150‑200 HB (typical) |
| Thickness | 0.5‑2 mm (typical) |
| Outer diameter | 10‑100 mm (typical) |
| Inner diameter | 5‑50 mm (typical) |
| Tensile strength | 400‑600 MPa (typical) |
| Packaging | Bulk bag or coil (typical) |
Ningbo S&D Metalwork Co., Ltd. is located in Yinzhou District, Ningbo, Zhejiang Province, China. The company is listed as an imported supplier with a harbor trust tier, indicating that it meets the platform’s verification standards for overseas manufacturers. Their public profile shows a response rate of 0.00 and no average response time, suggesting that enquiries should be made well in advance of required delivery dates.
The listing states that the washer range complies with international standards such as F436, F436M and DIN 6916 and that the supplier can provide flexible minimum order quantities. Shipping options mentioned are FOB and CIF, with payment methods limited to letters of credit or telegraphic transfer. No additional claims about production capacity, certifications beyond ISO, or client references are provided in the source data.
| 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 placing an order, verify the exact size series required for your project, including inner and outer diameters, thickness and material grade. Request the supplier’s dimensional drawing and a recent mill test report to confirm compliance with F436, F436M or DIN 6916 standards. Confirm whether the washers will be supplied in bulk bags or coil packaging and whether any surface treatment such as zinc plating is applied, as this can affect corrosion resistance.
Check the agreed Incoterms - the supplier lists FOB and CIF - and clarify the port of loading in China. Ask for a detailed pro‑forma invoice that includes freight charges, insurance, and any handling fees. Payment terms are limited to L/C or T/T; ensure your bank can accommodate the chosen method and that any documentary requirements are understood.
Arrange an independent quality inspection before shipment, focusing on dimensions, hardness and tensile strength. Request the inspection report and the original ISO certificate as part of the documentation package. Upon receipt, compare the actual measurements with the specifications provided to confirm that the washers meet your structural requirements.
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When sourcing Flat Washer F436m Structure Washer F436m for your business, securing the right balance of quality and cost is essential. Ningbo S&D Metalwork Co., Ltd., a supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.001/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Washers sector with strong demand from importing countries worldwide.
Importing Flat Washer F436m Structu requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo S&D Metalwork Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Flat Washer F436m Structu 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 Washers category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Flat Washer F436m Structu 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 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 Flat Washer F436m Structure Washer F436m from Ningbo S&D Metalwork Co., Ltd. is $0.001/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 Ningbo S&D Metalwork Co., Ltd. through EximNext.
The supplier, Ningbo S&D Metalwork Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Flat Washer F436m Structu. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Flat Washer F436m Structure Washer F436m depends on the specific grade and form. Contact Ningbo S&D Metalwork Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Flat Washer F436m Structu from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo S&D Metalwork Co., Ltd.. Ensure you have the necessary import licenses for Washers products in your destination country.
Open the Ningbo S&D Metalwork 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Ningbo S&D Metalwork Co., Ltd. through EximNext.
Ningbo S&D Metalwork Co., Ltd. offers Flat Washer F436m Structu with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Flat Washer F436m Structu is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo S&D Metalwork Co., Ltd. through our platform.
Ningbo S&D Metalwork Co., Ltd. maintains international quality certifications. These ensure that the Flat Washer F436m Structu 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. Ningbo S&D Metalwork 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 Ningbo S&D Metalwork Co., Ltd..
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