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The stainless steel cathode plate offered by Sm International Industrial Co Ltd is fabricated from austenitic stainless steel grades 316L and 304. These plates serve as the cathodic surface in copper electrowinning and electrorefining cells where copper ions deposit during operation. The supplier states that the plates are designed to withstand the aggressive acidic electrolyte typical of such processes. Each plate is cut to dimensions that match standard EW cell frames.
The use of 316L/304 provides excellent corrosion resistance and mechanical durability in environments with high chloride and acid concentrations. Typical plate thickness for this application ranges from 5 to 10 mm, delivering sufficient rigidity while limiting material cost. Surface preparation is usually a polished finish of Ra 0.8 µm to promote uniform copper deposition. Sm International applies ASTM A240 specifications for chemical composition and mechanical properties, and their in‑house testing equipment verifies these parameters before shipment.
Primary buyers are copper smelters and refineries upgrading or expanding electrowinning lines. The plates are packed in reinforced wooden crates with protective padding to avoid deformation during sea transport. The supplier notes export experience to Russia, Zambia, Congo and other markets; interested importers should confirm MOQ, Incoterms and payment conditions directly with the company.
| Material | Stainless Steel 316L / 304 Austenitic |
| Standard | ASTM A240 (standard for stainless steel plate) |
| Typical Thickness | 5‑10 mm (typical for EW cathode plates) |
| Typical Plate Size | 1000 mm × 600 mm (typical) |
| Corrosion Resistance | Excellent in acidic electrolyte (typical) |
| Surface Finish | Polished to Ra 0.8 µm (typical) |
| Mechanical Strength | Yield strength ≥ 215 MPa (typical) |
| Typical Weight per Plate | ≈ 30‑45 kg (typical) |
Sm International Industrial Co Ltd is located at 26f Building 4, Guanming Business Center, No.798 Zhongyilu, Yuhua District, Changsha, Hunan, China, 410000. The company carries a harbor trust tier, indicating a moderate level of verification, although its response rate is recorded as 0.00.
The firm highlights advanced testing and analysing devices that control production, ensuring the chemical composition and mechanical features of the cathode plates meet required standards. Their packaging expertise focuses on preventing plate deformation, and they have shipped products to countries including Russia, Zambia, Congo, Sri Lanka, Myanmar and South Africa.
Stainless steel cathode plates are essential components in copper electrowinning and electrorefining operations, enabling efficient copper deposition on the cathode surface. Manufactured from high-grade austenitic stainless steel, these plates offer superior corrosion resistance and durability in acidic electrolyte environments. Widely sourced from major steel-producing countries, cathode plates are traded globally as critical mining and metallurgy consumables, with demand closely tied to copper production volumes and EW plant capacity expansions.
| 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, importers should request the mill test certificate and verify that the stainless steel grades are 316L or 304, as stated. Confirm the plate thickness and dimensions match the typical 5‑10 mm range and 1000 mm × 600 mm size, and ask for a recent corrosion‑resistance test report to ensure suitability for acidic electrolytes. These checks help avoid mismatches that could affect plant performance.
Logistics for the cathode plates typically involve sea freight under CIF or FOB terms; however, exact Incoterms, lead times and freight costs must be confirmed with Sm International. Lead times are often 4‑6 weeks after order confirmation, depending on production scheduling. Payment terms are usually a deposit against a pro‑forma invoice followed by balance on sight draft or L/C, but buyers should negotiate terms that match their risk profile.
Quality assurance should include a third‑party inspection at the factory before shipment, focusing on surface finish, dimensional accuracy and mechanical strength. Request the supplier’s test certificates for ASTM A240 compliance, salt‑spray corrosion results and tensile strength. Upon arrival, verify the integrity of the wooden crates and check for any deformation or surface damage before accepting the cargo.
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When sourcing Stainless Steel Cathode Plate for your business, securing the right balance of quality and cost is essential. Sm International Industrial Co Ltd, a verified supplier based in China, offers this product with key specifications including SS 316L (Low Carbon), Cr 16-18%, Ni 10-14%, Mo 2-3%, C <= 0.03%, Fe Balance, and 1000x1000x3mm (Standard), Custom Sizes Available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $300/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7219.34, making it a staple in the Stainless Steel Plates sector with strong demand from importing countries worldwide.
Importing Stainless Steel Cathode P requires careful attention to shipping logistics, customs compliance, and secure payment terms. Sm International Industrial 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 7219.34 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. The supplier of this Stainless Steel Cathode P 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 Stainless Steel Plates category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Stainless Steel Cathode P 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 7219.34 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 Stainless Steel Cathode Plate from Sm International Industrial Co Ltd is $300/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 Sm International Industrial Co Ltd through EximNext.
The supplier, Sm International Industrial Co Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Stainless Steel Cathode P. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Stainless Steel Cathode Plate is classified under HS Code 7219.34. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Stainless Steel Cathode P from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Sm International Industrial Co Ltd. Ensure you have the necessary import licenses for Stainless Steel Plates products in your destination country.
Yes, Sm International Industrial 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.
The key specifications for Stainless Steel Cathode Plate supplied by Sm International Industrial Co Ltd include SS 316L (Low Carbon), Cr 16-18%, Ni 10-14%, Mo 2-3%, C <= 0.03%, Fe Balance, and 1000x1000x3mm (Standard), Custom Sizes Available. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Sm International Industrial Co Ltd offers Stainless Steel Cathode P with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Stainless Steel Cathode P is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Sm International Industrial Co Ltd through our platform.
Sm International Industrial Co Ltd maintains international quality certifications. These ensure that the Stainless Steel Cathode P 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. Sm International Industrial 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 Sm International Industrial Co Ltd.
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