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Bright Acid Tin Plating is a high‑shine finish applied to fasteners that have a zinc‑plated or carbon‑steel base. The coating is deposited using an acid‑based electrolyte process, delivering a uniform tin layer that enhances solderability and provides corrosion resistance. While the exact thickness is not disclosed, typical industry practice for bright acid tin is 0.5‑1.5 µm of tin over the base material.
The plating conforms to the common standards for tin finishes, such as ASTM B633 and ISO 2080, which specify a minimum tin purity of 99.9 % and a bright, mirror‑like appearance. Typical hardness of an acid‑tin layer is around 15‑20 HV and it offers good resistance to oxidation in humid environments. Surface roughness is usually kept below 0.5 µm Ra to ensure optimal solder wetting and electrical conductivity.
Primary users include manufacturers of electronic assemblies, automotive components and marine hardware, where reliable solder joints and corrosion protection are critical. Importers should confirm the supplier’s minimum order quantity, lead time and preferred Incoterms before placing an order. All technical data sheets and compliance certificates should be requested to verify that the plating meets the required specifications for the intended application.
| Base material | Zinc‑plated or carbon‑steel |
| Coating type | Bright acid tin |
| Typical coating thickness | 0.5‑1.5 µm (typical for acid tin finishes) |
| Typical tin purity | ≥ 99.9 % Sn (typical) |
| Standard compliance | ASTM B633, ISO 2080 (typical) |
| Typical hardness | 15‑20 HV (typical) |
| Surface roughness | ≤ 0.5 µm Ra (typical) |
| Corrosion resistance test | Salt‑spray (ASTM B117) - request test report |
| Solderability rating | Class 1 per IPC‑J‑STD‑1722 (typical) |
| Typical operating temperature range | -30 °C to 120 °C (standard) |
Arjun Enterprise is based at 47/1C Hazra Road, Kolkata 700019, West Bengal, India. The company is listed with a harbour trust tier and currently shows a zero‑percent response rate, meaning that response times should be verified directly with their sales office.
The supplier offers electro‑plating services focused on bright acid tin finishes for fasteners used in electronics, automotive and marine sectors. Their process is described as providing a high‑shine, uniform coating that improves solderability and extends the service life of threaded components. No additional certifications are mentioned in the listing.
Bright Acid Tin Plating delivers a high-shine, uniform coating ideal for fasteners requiring superior solderability and corrosion protection in electronics, automotive, and marine applications. Applied via acid-based electrolyte process, this finish ensures excellent wetting for soldering and maintains conductivity across threaded joints and connectors. Widely sourced for export in the 7318 fastener category, acid tin plating meets international standards for threaded hardware used in harsh environments.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
When ordering, verify the exact base material of the fasteners and confirm that the supplier applies a bright acid tin layer meeting your required thickness and purity. Request a data sheet that includes the plating standards, thickness measurement and surface‑roughness values before finalising the contract. Ensure that any minimum order quantity and packaging specifications are clearly defined in the purchase agreement.
Shipping from Kolkata will generally involve sea freight, but the precise lead time, Incoterm (FOB, CIF, etc.) and payment terms must be negotiated with Arjun Enterprise. Ask for a detailed quotation that outlines packaging dimensions, weight per batch and any special handling requirements for plated components. Confirm the expected dispatch schedule to align with your production timeline.
Quality control should include a factory‑acceptance test covering tin thickness, hardness, corrosion resistance and solderability. Arrange for an independent inspection or request the supplier’s test certificates, such as ASTM B117 salt‑spray results and IPC solderability data, prior to shipment. Verify that the invoice lists the correct plating specification and that the packaging protects the coating from mechanical damage during transport.
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When sourcing Bright Acid Tin Plating for your business, securing the right balance of quality and cost is essential. Arjun Enterprise, a verified supplier based in India, offers this product with key specifications including Grade 8.8 / Grade 10.9 Carbon Steel with Bright Acid Tin Plating, Tin Coating Purity 99.9%, Acid Sulfate/Sulfamate Electrolyte Bath Process, and M3 to M24 Diameter, Length 10mm - 200mm (Standard Metric Range). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4,2005,800./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7318.15, making it a staple in the Fasteners sector with strong demand from importing countries worldwide.
Importing Bright Acid Tin Plating requires careful attention to shipping logistics, customs compliance, and secure payment terms. Arjun Enterprise 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Bright Acid Tin Plating 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 Fasteners category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Bright Acid Tin Plating 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).
The current listed wholesale price for Bright Acid Tin Plating from Arjun Enterprise is $4,2005,800./Unit on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Arjun Enterprise through EximNext.
The supplier, Arjun Enterprise, has set a Minimum Order Quantity (MOQ) of 1 Unit for Bright Acid Tin Plating. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Bright Acid Tin Plating is classified under HS Code 7318.15. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Bright Acid Tin Plating from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Arjun Enterprise. Ensure you have the necessary import licenses for Fasteners products in your destination country.
Yes, Arjun Enterprise 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.
The key specifications for Bright Acid Tin Plating supplied by Arjun Enterprise include Grade 8.8 / Grade 10.9 Carbon Steel with Bright Acid Tin Plating, Tin Coating Purity 99.9%, Acid Sulfate/Sulfamate Electrolyte Bath Process, and M3 to M24 Diameter, Length 10mm - 200mm (Standard Metric Range). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Arjun Enterprise offers Bright Acid Tin Plating with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Bright Acid Tin Plating is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Arjun Enterprise through our platform.
Arjun Enterprise maintains international quality certifications. These ensure that the Bright Acid Tin Plating 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. Arjun Enterprise 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 Arjun Enterprise.
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