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Large Diameter Spiral Welded Pipes
Large Diameter Spiral Welded Pipes from Ajay Enterprises are manufactured using the helical submerged arc welding process, producing strong, consistent seams for high-pressure applications. The pipes are available in carbon steel with API 5L grades X42 to X80 and ASTM A252, supporting diameters typically ranging from 24 to 120 inches. This construction method ensures uniform wall thickness and structural integrity, making them suitable for oil and gas transmission, water pipelines, and structural piling.
The material composition adheres to API 5L and ASTM A252 standards, with carbon steel as the base material for durability and corrosion resistance. Spiral welding allows for longer continuous lengths with fewer circumferential joints, reducing leakage risks in large-scale pipeline projects. Typical industry grades for such pipes include X42, X52, X60, X65, and X70, with X80 used for higher-pressure demands, while ASTM A252 covers piling applications with standard yield strengths.
These pipes serve oil and gas transmission, water supply networks, and structural foundations, particularly in infrastructure and construction sectors. Buyers in India and export markets source them for projects requiring reliable fluid transport under high pressure or heavy loads. Ajay Enterprises offers these pipes with logistics support for international delivery, meeting industrial pipeline standards for performance and safety.
| Manufacturing Process | Helical Submerged Arc Welding (HSAW) |
| Material | Carbon Steel |
| Grade Range | API 5L X42 to X80, ASTM A252 |
| Diameter Range | 24 to 120 inches (typical) |
| Typical Length | 6 to 12 meters (standard for spiral welded pipes) |
| Wall Thickness | 6 to 25 mm (typical, project-specific) |
| Yield Strength | 245 to 555 MPa (typical for API 5L grades X42-X80) |
| Tensile Strength | 415 to 690 MPa (typical for API 5L grades X42-X80) |
| Weld Type | Double-sided submerged arc weld |
| Surface Finish | Black or coated (typical, as per project requirements) |
Ajay Enterprises is based in Indore, Madhya Pradesh, India, with an address at 64-B, Goyal Vihar. The supplier operates within the steel pipes category, specialising in large diameter spiral welded pipes for industrial applications. No verified response rate or average response hours are available from the current profile, indicating a need for direct contact to confirm lead times and trade terms.
The company’s listing highlights compliance with API 5L and ASTM A252 standards for its spiral welded pipes, targeting sectors such as oil and gas, water supply, and construction. While the profile does not state certifications like ISO or CE, the product specifications align with international pipeline standards. Buyers should verify factory capabilities, quality control processes, and export logistics directly with Ajay Enterprises before finalising orders.
Large diameter spiral welded pipes are manufactured using the helical submerged arc welding process, making them ideal for oil and gas transmission, water pipelines, and structural piling applications. Available in grades such as API 5L X42 through X80 and ASTM A252, these pipes offer excellent pressure resistance with diameters typically ranging from 24 to 120 inches. EximNext supplies spiral welded pipes globally with reliable logistics for export markets, meeting international standards for industrial pipeline projects.
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Sourcing Large Diameter Spiral Welded Pipes from Ajay Enterprises - India Import Guide
Before ordering, verify the exact API 5L or ASTM A252 grade to ensure compatibility with your project’s pressure and environmental conditions. Confirm whether the supplier can provide mill test certificates (MTCs) for material traceability and mechanical properties, as these are critical for high-pressure applications. Check if the pipes undergo non-destructive testing (NDT) such as ultrasonic or radiographic inspection to detect defects.
Request clarification on logistics, including lead times for large-diameter pipes, which often require custom manufacturing. Confirm Incoterms such as FOB or CIF, as these determine responsibility for shipping, insurance, and port handling. Discuss packaging options, as spiral welded pipes are typically bundled or crated to prevent damage during transit. Payment terms should also be agreed upon, with letters of credit (LC) or advance payments common for international orders.
Conduct on-site or third-party inspections to verify dimensions, wall thickness, and weld quality against API 5L or ASTM A252 standards. For oil and gas projects, ensure the pipes meet additional client-specific requirements, such as sour service resistance (H2S environments) or low-temperature impact testing. Request documentation such as hydrostatic test reports, coating certificates, and compliance statements to validate the pipes’ suitability for your application.
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30 suppliersBuy Large Diameter Spiral Wel in Bulk — Supplier in India
When sourcing Large Diameter Spiral Welded Pipes for your business, securing the right balance of quality and cost is essential. Ajay Enterprises, a supplier based in India, offers this product with key specifications including API 5L Grade B to X80; ASTM A252 Grade 1/2/3; ASTM A139 Grade B to E, Carbon Steel with trace elements (C, Mn, Si, P, S controlled per spec), and Outer Diameter: 508mm - 3500mm (20" - 138"); Wall Thickness: 6mm - 25mm; Length: 6m - 12m (or random length). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $850 – $1,100 / MT and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7305.39, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Large Diameter Spiral Wel Specifications, Trade Terms & Pricing
Importing Large Diameter Spiral Wel requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ajay Enterprises 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 7305.39 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Ajay Enterprises — Supplier in India
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Large Diameter Spiral Wel 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 Steel Pipes category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Large Diameter Spiral Wel — Shipping, Logistics & Customs
Importing Large Diameter Spiral Wel 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 7305.39 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 Large Diameter Spiral Wel
What is the wholesale price of Large Diameter Spiral Welded Pipes?
The current listed wholesale price for Large Diameter Spiral Welded Pipes from Ajay Enterprises is $850 – $1,100 / 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 Ajay Enterprises through EximNext.
What is the Minimum Order Quantity (MOQ) for Large Diameter Spiral Wel?
The supplier, Ajay Enterprises, has set a Minimum Order Quantity (MOQ) of 1 Unit for Large Diameter Spiral Wel. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Large Diameter Spiral Welded Pipes?
For international shipping and customs clearance, Large Diameter Spiral Welded Pipes is classified under HS Code 7305.39. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Large Diameter Spiral Wel from India?
To import Large Diameter Spiral Wel from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Ajay Enterprises. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
How can I check Ajay Enterprises before ordering?
Open the Ajay Enterprises 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 Large Diameter Spiral Welded Pipes?
The key specifications for Large Diameter Spiral Welded Pipes supplied by Ajay Enterprises include API 5L Grade B to X80; ASTM A252 Grade 1/2/3; ASTM A139 Grade B to E, Carbon Steel with trace elements (C, Mn, Si, P, S controlled per spec), and Outer Diameter: 508mm - 3500mm (20" - 138"); Wall Thickness: 6mm - 25mm; Length: 6m - 12m (or random length). 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 Large Diameter Spiral Wel?
Ajay Enterprises offers Large Diameter Spiral Wel with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Large Diameter Spiral Wel the most?
Large Diameter Spiral Wel is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ajay Enterprises through our platform.
What certifications does this Large Diameter Spiral Wel supplier hold?
Ajay Enterprises maintains international quality certifications. These ensure that the Large Diameter Spiral Wel meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Large Diameter Spiral Welded Pipes on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ajay Enterprises 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 Ajay Enterprises.
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