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Ductile iron threaded fittings from Nabarun Banerjee are produced in Grade 500-7 nodular cast iron, offering a minimum tensile strength of 500 MPa and 7% elongation. These fittings are designed for threaded connections and are available in sizes from 1/2 inch to 2 inches NB, suitable for low to medium-pressure applications in plumbing, HVAC, and municipal water systems. The manufacturing follows ISO 2531 and EN 545 standards for material integrity and dimensional consistency.
The nodular graphite structure provides higher impact resistance than grey iron, making these fittings suitable for vibration-prone environments. Threads are cut to ISO 7-1 and ANSI B1.20.1 standards, ensuring compatibility with standard steel and brass fittings. Surface finish is typically raw or lightly oiled for corrosion protection during storage; no galvanization is applied, as it can compromise thread integrity. Internal surfaces are machined smooth to reduce flow restriction.
These fittings are commonly sourced by mechanical contractors, HVAC installers, and regional distributors in South Asia and the Middle East. Buyers often require small batch deliveries for retrofit projects or localized infrastructure upgrades. Trade terms include FOB Mumbai, with packaging in poly-bagged units inside cartons. MOQ is flexible, often starting at 50 pieces per size. Lead time is typically 20 to 30 days after order confirmation.
| Material Grade | Ductile Iron Grade 500-7 (SG Iron) |
| Tensile Strength | Minimum 500 MPa |
| Elongation | Minimum 7% |
| Size Range | 1/2 inch to 2 inches NB |
| Thread Standard | ISO 7-1, ANSI B1.20.1 |
| Pressure Rating | Typical Class 150 for threaded applications |
| Compliance Standards | ISO 2531, EN 545 |
| Surface Finish | Raw or lightly oiled, no galvanization |
| Internal Finish | Machined smooth, no lining unless specified |
| Thread Tolerance | Typical Class 2B per ANSI B1.20.1 |
Nabarun Banerjee operates from Koperkhairane, Mumbai, and is listed as a supplier of ductile iron threaded fittings with no public details on manufacturing capacity or workforce. The Harbor trust tier indicates minimal verification through document submission. There is no information on production facilities, testing equipment, or years in business. The supplier does not claim ISO certification or third-party audits.
The listing provides no evidence of in-house casting or machining. It is likely this entity acts as a trader or assembler sourcing fittings from third-party foundries. Response rate and average response time are both zero, indicating no active buyer communication system. Buyers should treat this as a sourcing agent unless direct production proof is provided.
Ductile iron threaded fittings are manufactured from Grade 500-7 nodular cast iron (SG iron) offering superior strength and impact resistance compared to grey cast iron. These fittings are widely used in water transmission, sewage, and gas distribution networks and are compatible with ISO 2531 and EN 545 standards. Available in sizes from 1/2 inch to 2 inches NB with threaded connections, they are essential components in industrial piping systems for plumbing, HVAC, and municipal infrastructure projects.
| 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 |
Verify the material grade is certified as 500-7 with a test report showing tensile strength and elongation. Confirm thread standard (ISO or ANSI) matches your existing system. Request a sample for fit and seal testing before bulk purchase. Do not accept fittings with visible casting defects, thread damage, or excessive surface rust.
Confirm Incoterms - FOB Mumbai is standard. Lead time is typically 20 to 30 days, depending on order size and thread complexity. Packaging is usually poly-bagged in cartons; request moisture protection for sea transport. Payment terms are often 50% advance, 50% before shipment. Ask for a packing list with gross/net weights and carton dimensions.
Conduct a pre-shipment inspection for thread integrity, surface finish, and dimensional accuracy. Use a thread gauge to verify pitch and taper. Check for internal burrs and ensure no casting flash remains near threads. Request a certificate of conformity and material traceability. For critical installations, consider independent inspection by SGS or similar agencies.
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When sourcing Ductile Iron Threaded Fittings for your business, securing the right balance of quality and cost is essential. Nabarun Banerjee, a verified supplier based in India, offers this product with key specifications including Ductile Iron Grade 500-7 / SG Iron / Nodular Cast Iron, Carbon 3.0-3.5%, Silicon 2.0-2.8%, Manganese 0.1-0.5%, Magnesium 0.03-0.05%, Iron balance, and 1/2 inch to 2 inches NB (Nominal Bore). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.8/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7307.19, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Ductile Iron Threaded Fit requires careful attention to shipping logistics, customs compliance, and secure payment terms. Nabarun Banerjee 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 7307.19 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 Ductile Iron Threaded Fit 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 Flanges category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Ductile Iron Threaded Fit 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 7307.19 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 Ductile Iron Threaded Fittings from Nabarun Banerjee is $0.8/Bags 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 Nabarun Banerjee through EximNext.
The supplier, Nabarun Banerjee, has set a Minimum Order Quantity (MOQ) of 1 Bags for Ductile Iron Threaded Fit. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Ductile Iron Threaded Fittings is classified under HS Code 7307.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Ductile Iron Threaded Fit from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Nabarun Banerjee. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Nabarun Banerjee 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 Ductile Iron Threaded Fittings supplied by Nabarun Banerjee include Ductile Iron Grade 500-7 / SG Iron / Nodular Cast Iron, Carbon 3.0-3.5%, Silicon 2.0-2.8%, Manganese 0.1-0.5%, Magnesium 0.03-0.05%, Iron balance, and 1/2 inch to 2 inches NB (Nominal Bore). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Nabarun Banerjee offers Ductile Iron Threaded Fit with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Ductile Iron Threaded Fit is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Nabarun Banerjee through our platform.
Nabarun Banerjee maintains international quality certifications. These ensure that the Ductile Iron Threaded Fit 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. Nabarun Banerjee 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 Nabarun Banerjee.
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