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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›Description Pup Joint, also referred to as Riser Spool, or Surface Riser Spool is a pressure-containing piece of equipment having end connections, used below or between drill-through equipment. The Spacer spool is a wellhead section that has no provision for suspension of tubular members and which may have no provision for sealing of tubular members. It is used to provide separation between two components with equal-sized end connections. providing exceptional performance as a wellhead extension, securing connection for choke manifold and kill manifold. Features A. Flanged, studded, and rubbed ends are available in any combination. B. We can produce a spacer spool for any combination of size and pressure ratings. C. Integral forged material ensures excellent reliable working performance. D. spacer spools are designed to minimize length while allowing sufficient clearance for wrenches or clamps unless otherwise specified by the customers. E. The standard Spacer Spools do not include outlets, although outlets can be added as per request. F. Our spacer spool is suitable for general working conditions and sour service. G. Stainless Steel 316L or Inconel 625 corrosion-resistant alloy ring grooves are also available. H. Normally we will provide tap-end studs and nuts with studded-end connections. Technical Parameters Product Name: Spacer Spool, Riser Spool, Pup Spool, Pup Joint Pipe, Pup Joint Bore Size: 1-13/16", 2-1/16", 4-1/16", 5-1/8", 7-1/16", 13-5/8", 20-3/4", 21-1/4" or customized Overall Length(OAL)/Height: As per customers' requirements Connection: API 6A Flange, API 16A Clamp, WECO Union Standards: API Spec 6A, NACE MR0175, Working Pressure: 3000 PSI to 20000 PSI Material Class: AA, BB, CC DD, EE, FF Material: Made from high-strength alloy AISI 4130 (Integral Forged) 60K, 75K, and processed especially with heating treatment, suitable for H2S environment. Temperature level: Working Medium: Oil, Natural Gas, Mud Performance Requirement: PR1, PR2 Product Specification Level: PSL1, PSL2, PSL3, PSL4 Paint Color: Red, Blue, or Customized
| HS Code | 7307.29 |
| Material | Carbon Steel API 5CT Grade L80 / AISI 4130 |
| Grade/Type | API 5CT L80 Type 13Cr or Carbon Steel AISI 4130 |
| Purity/Composition | Carbon Steel with Cr-Mo alloying, Low Alloy content |
| Size/Dimensions | 2-3/8" to 7-5/8" OD; lengths typically 2ft to 6ft (standard pup lengths) |
| Standard | API 5CT / API 6A / ANSI B16.5 / ISO 11960 |
| Application | Oil and gas drilling riser spool, surface riser, wellhead flowline connection, subsea manifold piping |
| Packaging | Bundled with wire or steel straps, anti-corrosion coating or VCI wrap, containerized for export |
| Origin | Manufactured in API-licensed facilities; common origins: China, USA, Italy, South Korea |
Pup Joint is a short-section pressure-containing pipe component with threaded or butt-weld end connections, widely used below and between drill-through equipment in offshore and onshore drilling riser systems. Manufactured to API 5CT standards from AISI 4130 or API grade L80/N80 carbon steel, these riser spools are critical for facilitating flow connections and adjusting spacing in subsea and surface wellhead assemblies. As a high-demand consumable fitting in the global oil and gas sector, pup joints are traded internationally under HS code 7307, with pricing varying by wall thickness, pressure rating, and material grade.
| 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 |
Pup Joint is offered by Jiangsu Meivalve Machinery Co.,ltd, a Supplier based in United States, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Pup Joint, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Pup Joint for your business, securing the right balance of quality and cost is essential. Jiangsu Meivalve Machinery Co.,ltd, a verified supplier based in United States, offers this product with key specifications including API 5CT L80 Type 13Cr or Carbon Steel AISI 4130, Carbon Steel with Cr-Mo alloying, Low Alloy content, and 2-3/8" to 7-5/8" OD; lengths typically 2ft to 6ft (standard pup lengths). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $20/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7307.29, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Pup Joint requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jiangsu Meivalve Machinery 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 7307.29 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Pup Joint 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 B2B marketplace. Start your sourcing journey today.
Importing Pup Joint 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 7307.29 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 Pup Joint from Jiangsu Meivalve Machinery Co.,ltd is $20/Bags on FOB terms from United States. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Jiangsu Meivalve Machinery Co.,ltd through EximNext.
The supplier, Jiangsu Meivalve Machinery Co.,ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Pup Joint. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Pup Joint is classified under HS Code 7307.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Pup Joint from United States, negotiate shipping terms (FOB, CIF, or EXW) directly with Jiangsu Meivalve Machinery Co.,ltd. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Jiangsu Meivalve Machinery 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 Pup Joint supplied by Jiangsu Meivalve Machinery Co.,ltd include API 5CT L80 Type 13Cr or Carbon Steel AISI 4130, Carbon Steel with Cr-Mo alloying, Low Alloy content, and 2-3/8" to 7-5/8" OD; lengths typically 2ft to 6ft (standard pup lengths). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Jiangsu Meivalve Machinery Co.,ltd offers Pup Joint with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Pup Joint is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jiangsu Meivalve Machinery Co.,ltd through our platform.
Jiangsu Meivalve Machinery Co.,ltd maintains international quality certifications. These ensure that the Pup Joint 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. Jiangsu Meivalve Machinery 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 Jiangsu Meivalve Machinery Co.,ltd.
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