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Ductile Iron Stub Ends
Kalyan Steel Centre supplies Ductile Iron Stub Ends fabricated from nodular cast iron (SG Iron) in grades 65‑45‑12 and 80‑55‑06, conforming to ASTM A536 standards. The fittings are manufactured to meet AWWA C153 requirements and are offered in a range of nominal diameters suitable for water‑supply and sewage pipelines. Each stub end features a flanged design that facilitates installation and alignment in buried pipeline systems. The product description emphasizes strength and durability for high‑pressure applications.
Nodular cast iron provides superior tensile strength and impact resistance compared to gray cast iron, typically delivering 65‑80 MPa tensile strength and good ductility. In the water‑works sector, stub ends are expected to perform under pressures up to 16 bar while maintaining a smooth internal finish to minimise friction. Standard surface roughness for such fittings is Ra ≤ 0.8 µm, and a zinc‑galvanised coating is often applied to improve corrosion resistance. These typical characteristics align with the specifications outlined by international standards for municipal infrastructure.
The stub ends are primarily purchased by municipal contractors, engineering procurement firms and industrial plant builders that require reliable connections in high‑pressure pipelines. Buyers usually arrange shipments under FOB or CIF terms, with payment via L/C or T/T, though exact conditions should be verified with Kalyan Steel Centre. The listing does not disclose minimum order quantities, lead times or certification copies, so prospective importers need to request those details directly.
| Material | Ductile Iron (SG Iron / Nodular Cast Iron) |
| Grade | 65‑45‑12 / 80‑55‑06 |
| Standard Compliance | ASTM A536 |
| AWWA Standard | AWWA C153 |
| Typical Tensile Strength | 65‑80 MPa (typical) |
| Typical Impact Energy | >10 J (typical) |
| Standard Pressure Rating | up to 16 bar (standard) |
| Typical Nominal Diameter Range | DN50‑DN300 (typical) |
| Typical Surface Finish | Ra ≤ 0.8 µm (standard) |
| Typical Coating | Zinc‑galvanised (typical) |
Kalyan Steel Centre is situated at Charni Road, Panjrapole, 1St Lane, Mumbai, Maharashtra, India, postal code 400004. The company is listed with a harbour trust tier on the platform, indicating a verified business entity. Its response statistics show a response rate of 0.00 % and no average response time recorded.
The supplier focuses on the production and export of steel‑based ductile‑iron fittings, including stub ends that comply with ASTM A536 and AWWA C153 standards. It serves municipal water‑works contractors and engineering procurement organisations that require robust connections for high‑pressure pipelines. No additional information on production capacity, certifications beyond the cited standards, or delivery schedules is provided in the listing.
Ductile Iron Stub Ends are essential pipe fitting components manufactured from SG Iron (nodular cast iron) conforming to ASTM A536 standards, widely used in water supply, sewage treatment, and industrial fluid transmission systems. These fittings offer superior tensile strength and impact resistance compared to conventional gray cast iron, making them ideal for high-pressure buried pipeline applications. Exported globally in bulk packaging, they are a key procurement item for municipal infrastructure contractors and engineering procurement companies sourcing waterworks hardware.
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Sourcing Ductile Iron Stub Ends from Kalyan Steel Centre - India Import Guide
Prior to ordering, importers should request the ASTM A536 compliance certificate and the AWWA C153 test report to confirm that the stub ends meet the required mechanical and chemical properties. Verifying the exact nominal diameter, wall thickness and flange dimensions against the supplier’s engineering drawings helps avoid mismatches during installation.
Logistics for these fittings are usually organised under FOB or CIF terms; buyers need to confirm the Indian loading port, the estimated lead time for production and any required pre‑shipment inspections. Payment arrangements such as L/C or T/T should be negotiated and documented in the sales contract.
Quality control typically involves a third‑party inspection of the tensile strength, impact energy and coating adhesion. Importers may request a non‑destructive testing (NDT) report and a visual inspection checklist before shipment. Essential documentation includes the material test certificate, compliance certificates for ASTM A536 and AWWA C153, and a packing list detailing the quantities and dimensions of each stub end.
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30 suppliersBuy Ductile Iron Stub Ends in Bulk — Supplier in India
When sourcing Ductile Iron Stub Ends for your business, securing the right balance of quality and cost is essential. Kalyan Steel Centre, a supplier based in India, offers this product with key specifications including Ductile Iron Grade GGG-40 / SG Iron 400 / ASTM A536 60-40-18, Spheroidal Graphite Iron with min. 80% nodularity, Carbon 3.2-3.6%, Silicon 2.2-2.8%, and DN50 to DN1200 (2" to 48"), matching ANSI Class 150/300 or PN10/PN16 flanges. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,400 – $1,800 / MT and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7307.19.00, making it a staple in the Iron Hardware sector with strong demand from importing countries worldwide.
Ductile Iron Stub Ends Specifications, Trade Terms & Pricing
Importing Ductile Iron Stub Ends 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 7307.19.00 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. Ask the supplier of this Ductile Iron Stub Ends 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 Iron Hardware category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Ductile Iron Stub Ends — Shipping, Logistics & Customs
Importing Ductile Iron Stub Ends 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 7307.19.00 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 Ductile Iron Stub Ends
What is the wholesale price of Ductile Iron Stub Ends?
The current listed wholesale price for Ductile Iron Stub Ends from Kalyan Steel Centre is $1,400 – $1,800 / MT 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 Ductile Iron Stub Ends?
The supplier, Kalyan Steel Centre, has set a Minimum Order Quantity (MOQ) of 1 Bags for Ductile Iron Stub Ends. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Ductile Iron Stub Ends?
For international shipping and customs clearance, Ductile Iron Stub Ends is classified under HS Code 7307.19.00. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Ductile Iron Stub Ends from India?
To import Ductile Iron Stub Ends from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Kalyan Steel Centre. Ensure you have the necessary import licenses for Iron Hardware products in your destination country.
How can I check Kalyan Steel Centre before ordering?
Open the Kalyan Steel Centre 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.
What are the key specifications of Ductile Iron Stub Ends?
The key specifications for Ductile Iron Stub Ends supplied by Kalyan Steel Centre include Ductile Iron Grade GGG-40 / SG Iron 400 / ASTM A536 60-40-18, Spheroidal Graphite Iron with min. 80% nodularity, Carbon 3.2-3.6%, Silicon 2.2-2.8%, and DN50 to DN1200 (2" to 48"), matching ANSI Class 150/300 or PN10/PN16 flanges. 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 Ductile Iron Stub Ends?
Kalyan Steel Centre offers Ductile Iron Stub Ends with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Ductile Iron Stub Ends the most?
Ductile Iron Stub Ends 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 Ductile Iron Stub Ends supplier hold?
Kalyan Steel Centre maintains international quality certifications. These ensure that the Ductile Iron Stub Ends meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Ductile Iron Stub Ends 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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