Import Copper Unions — Buy in wholesale FOB from Supplier in India
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Copper Unions
Copper unions from Kalyan Steel Centre are precision-engineered tube or pipe connectors made from electrolytic copper with a purity of 99.90% to 99.99%. These fittings are designed for detachable connections in copper piping networks, enabling straightforward assembly and maintenance in plumbing, HVAC, refrigeration, and industrial fluid systems. The product conforms to international standards such as ASTM B88, ensuring compatibility with a broad selection of applications, from residential water supply to commercial and industrial cooling systems.
The material’s high purity guarantees excellent thermal and electrical conductivity, corrosion resistance, and durability under pressure. Copper unions are typically available in sizes ranging from 6mm to 108mm, with standard tolerances of ±0.1mm for critical dimensions. The fittings are manufactured using a cold-drawing process, which enhances their mechanical strength and surface finish, making them suitable for both visible and concealed installations.
These unions are primarily used in systems where frequent disassembly is required, such as maintenance-heavy industrial setups or modular plumbing installations. Buyers typically include contractors, HVAC engineers, and industrial plant managers sourcing reliable, standard-compliant fittings for long-term performance. Trade terms such as packaging, MOQ, and lead time should be confirmed directly with Kalyan Steel Centre, as these details are not specified in the available data.
| Material | Electrolytic Copper Cu 99.90% - 99.99% |
| Standard | ASTM B88 |
| Application | Plumbing, HVAC, refrigeration, industrial fluid systems |
| Manufacturing Process | Cold-drawn precision engineering |
| Typical Size Range | 6mm to 108mm (standard) |
| Typical Diameter Tolerance | ±0.1mm (standard) |
| Pressure Rating | Typically 150-300 psi (standard for copper fittings) |
| Surface Finish | Smooth, bright annealed (standard) |
| Connection Type | Threaded (male-female union) |
| Corrosion Resistance | High (typical for electrolytic copper) |
Kalyan Steel Centre operates from Charni Road, Panjrapole, in Mumbai, Maharashtra, India. The supplier specialises in copper fittings, including unions, and positions its products as compliant with international quality standards. The company’s address and location in a major industrial hub suggest a focus on serving both domestic and export markets, particularly for plumbing and industrial applications.
The supplier’s profile does not specify response rates, verification signals, or additional operational details beyond its address and product focus. Kalyan Steel Centre’s offerings are tailored to buyers requiring standard-compliant copper fittings, but further specifics such as production capacity, certifications, or client history are not provided in the available data. Buyers are advised to confirm these details directly.
Copper union fittings are precision-engineered tube or pipe connectors manufactured from high-purity copper, widely used in plumbing, HVAC, refrigeration, and industrial fluid systems. These fittings provide a detachable connection enabling easy maintenance and assembly of copper piping networks across residential, commercial, and industrial installations. Ideal for import/export trade, copper unions conform to international standards such as ASTM B88 and are available in various sizes to suit water supply, gas, and cooling system applications.
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Sourcing Copper Unions from Kalyan Steel Centre - India Import Guide
Before ordering copper unions from Kalyan Steel Centre, verify the exact size range, pressure ratings, and material certifications to ensure compatibility with your piping system. Confirm whether the supplier provides mill test certificates or third-party inspection reports, as these documents validate the material’s purity and mechanical properties.
Logistics details such as lead time, packaging, and Incoterms should be clarified with the supplier. Copper fittings are often shipped in wooden crates or carton boxes to prevent damage during transit. Common Incoterms for such imports include FOB or CIF, with payment typically handled via T/T or L/C. Always confirm these terms in writing.
For quality checks, inspect the unions for surface defects, dimensional accuracy, and thread integrity upon receipt. Request a hydrostatic pressure test report if the fittings will be used in high-pressure systems. Ensure all documentation, including material certificates and compliance with ASTM B88, is provided to avoid delays in customs clearance.
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30 suppliersBuy Copper Unions in Bulk — Verified Supplier in India
When sourcing Copper Unions for your business, securing the right balance of quality and cost is essential. Kalyan Steel Centre, a verified supplier based in India, offers this product with key specifications including Type K/L/M, DHP Copper (CW024A / C12200), Cu 99.90% min, Phosphorus 0.015-0.040%, and 1/4" to 4" NPT/BSP Threaded, various wall thicknesses. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8,50011,000./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7412.10, making it a staple in the Copper Hardware sector with strong demand from importing countries worldwide.
Copper Unions Specifications, Trade Terms & Pricing
Importing Copper Unions requires careful attention to shipping logistics, customs compliance, and secure payment terms. Kalyan Steel Centre 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 7412.10 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.
About Kalyan Steel Centre — Supplier in India
Finding trustworthy partners is the foundation of successful importing. The supplier of this Copper Unions 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 Copper Hardware category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Copper Unions — Shipping, Logistics & Customs
Importing Copper Unions 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 7412.10 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 Copper Unions
What is the wholesale price of Copper Unions?
The current listed wholesale price for Copper Unions from Kalyan Steel Centre is $8,50011,000./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 Kalyan Steel Centre through EximNext.
What is the Minimum Order Quantity (MOQ) for Copper Unions?
The supplier, Kalyan Steel Centre, has set a Minimum Order Quantity (MOQ) of 1 Unit for Copper Unions. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Copper Unions?
For international shipping and customs clearance, Copper Unions is classified under HS Code 7412.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Copper Unions from India?
To import Copper Unions from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Kalyan Steel Centre. Ensure you have the necessary import licenses for Copper Hardware products in your destination country.
Is Kalyan Steel Centre a verified supplier?
Yes, Kalyan Steel Centre 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 Copper Unions?
The key specifications for Copper Unions supplied by Kalyan Steel Centre include Type K/L/M, DHP Copper (CW024A / C12200), Cu 99.90% min, Phosphorus 0.015-0.040%, and 1/4" to 4" NPT/BSP Threaded, various wall thicknesses. 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 Copper Unions?
Kalyan Steel Centre offers Copper Unions with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Copper Unions the most?
Copper Unions is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Kalyan Steel Centre through our platform.
What certifications does this Copper Unions supplier hold?
Kalyan Steel Centre maintains international quality certifications. These ensure that the Copper Unions meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Copper Unions on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Kalyan Steel Centre 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 Kalyan Steel Centre.
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