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Rough Machined Casing Joint
The Rough Machined Casing Joint is a precision‑cast steel component intended for oil‑field wellhead and Christmas‑tree assemblies. It is manufactured from cast steel conforming to ASTM A216 Grade WCB or A352 Grade LCC, providing the strength required for high‑pressure environments. The joint undergoes a rough‑machining operation that creates the basic dimensions while allowing the buyer to finish the final fit on‑site. Compliance with API 5CT standards ensures suitability for casing accessory applications.
Typical industry dimensions for these joints range from 4 in to 24 in nominal diameter, with wall thicknesses between 0.20 in and 0.50 in and a dimensional tolerance of ± 0.015 in. Standard heat treatment is a normalizing process that refines grain structure and improves toughness. Surface finish is commonly specified at 250 µin Ra to support sealing performance. Hydrostatic testing to a pressure of 2.5 MPa is routinely applied to verify integrity before shipment.
Primary buyers include drilling contractors, oil‑service companies and equipment integrators that require reliable casing connections for new wells. The product is offered for bulk export and can be shipped in wooden crates with individual weights typically between 50 kg and 200 kg. Prospective importers should confirm minimum order quantity, lead time and preferred Incoterms directly with the supplier.
| Material | Cast Steel (ASTM A216 Grade WCB / A352 Grade LCC) |
| API Standard | API 5CT compliance (casing accessories) |
| Nominal Diameter | Typical 4 - 24 inches |
| Wall Thickness | Typical 0.20 - 0.50 inches |
| Dimensional Tolerance | Typical ± 0.015 inches |
| Heat Treatment | Standard normalizing |
| Surface Finish | Typical 250 µin Ra |
| Hydrostatic Test Pressure | Typical 2.5 MPa |
| Packaging | Typical wooden crate |
| Weight per Unit | Typical 50 - 200 kg |
Xiamen Bluesea Piping Systems Co., Ltd. is located at No. 993 East Lianqian Road, Siming District, Xiamen, Fujian 361000, China. The company holds a harbor‑level trust tier on the platform, indicating verified business credentials, though its current response rate is recorded as 0 percent with no average response time available. Its registered address places it within a major maritime hub that supports export logistics for heavy industrial components.
The supplier advertises rough machined casing joints fabricated from cast steel to ASTM A216/A352 grades, and positions the product for upstream oil‑field projects. No additional certifications or capacity details are disclosed in the listing, so buyers should request test reports and production capabilities before placing an order.
Rough machined casing joint is a precision steel casting component designed for oil and gas drilling applications, serving as a critical connector in wellhead and Christmas tree assemblies. Manufactured from cast steel grades such as WCB, WCC, or LCC per ASTM A216/A352 specifications, these joints undergo rough machining to facilitate final fitting. Ideal for import/export trade, this industrial component is widely used in upstream oilfield operations and requires compliance with API 5CT standards for casing accessories.
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Sourcing Rough Machined Casing Joint from Xiamen Bluesea Piping Systems Co., Ltd. - China Import Guide
Before placing an order, verify the material grade, heat‑treatment records and API 5CT compliance by requesting the supplier’s mill test reports and certification documents. Confirm that the supplied dimensions and tolerances match your design requirements, and ask for a dimensional inspection report if the joint will be used in a high‑pressure system.
Logistics for the Rough Machined Casing Joint are typically handled via sea freight from Xiamen ports. Because lead times are not disclosed, ask the supplier to provide an estimated production schedule and preferred Incoterms such as CIF or FOB. Discuss payment terms, including any required advance deposit, to align with your procurement policy.
Quality assurance should include a third‑party inspection at the factory, focusing on dimensional verification, surface finish measurement and hydrostatic test results. Request a copy of the inspection certificate and ensure that the shipment is accompanied by a packing list, certificate of origin and any applicable customs documentation to streamline clearance at the destination port.
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30 suppliersBuy Rough Machined Casing Joi in Bulk — Supplier in China
When sourcing Rough Machined Casing Joint for your business, securing the right balance of quality and cost is essential. Xiamen Bluesea Piping Systems Co., Ltd., a supplier based in China, offers this product with key specifications including API 5CT J55, K55, N80 or equivalent low alloy steel, Carbon steel with controlled Mn, Cr, Mo content; rough machined surface (Ra 12.5-25 micrometers), and Nominal diameters 4-1/2" to 20" (114-508mm); wall thickness 6-15mm; joint length 9-12 meters per segment. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8481.80, making it a staple in the Steel Casting sector with strong demand from importing countries worldwide.
Rough Machined Casing Joi Specifications, Trade Terms & Pricing
Importing Rough Machined Casing Joi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Xiamen Bluesea Piping Systems 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 8481.80 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 Xiamen Bluesea Piping Systems Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Rough Machined Casing Joi 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 Casting category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Rough Machined Casing Joi — Shipping, Logistics & Customs
Importing Rough Machined Casing Joi 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 8481.80 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 Rough Machined Casing Joi
What is the wholesale price of Rough Machined Casing Joint?
The current listed wholesale price for Rough Machined Casing Joint from Xiamen Bluesea Piping Systems Co., Ltd. is $10/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Xiamen Bluesea Piping Systems Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Rough Machined Casing Joi?
The supplier, Xiamen Bluesea Piping Systems Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Rough Machined Casing Joi. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Rough Machined Casing Joint?
For international shipping and customs clearance, Rough Machined Casing Joint is classified under HS Code 8481.80. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Rough Machined Casing Joi from China?
To import Rough Machined Casing Joi from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Xiamen Bluesea Piping Systems Co., Ltd.. Ensure you have the necessary import licenses for Steel Casting products in your destination country.
How can I check Xiamen Bluesea Piping Systems Co., Ltd. before ordering?
Open the Xiamen Bluesea Piping Systems Co., Ltd. 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 Rough Machined Casing Joint?
The key specifications for Rough Machined Casing Joint supplied by Xiamen Bluesea Piping Systems Co., Ltd. include API 5CT J55, K55, N80 or equivalent low alloy steel, Carbon steel with controlled Mn, Cr, Mo content; rough machined surface (Ra 12.5-25 micrometers), and Nominal diameters 4-1/2" to 20" (114-508mm); wall thickness 6-15mm; joint length 9-12 meters per segment. 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 Rough Machined Casing Joi?
Xiamen Bluesea Piping Systems Co., Ltd. offers Rough Machined Casing Joi with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Rough Machined Casing Joi the most?
Rough Machined Casing Joi is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Xiamen Bluesea Piping Systems Co., Ltd. through our platform.
What certifications does this Rough Machined Casing Joi supplier hold?
Xiamen Bluesea Piping Systems Co., Ltd. maintains international quality certifications. These ensure that the Rough Machined Casing Joi meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Rough Machined Casing Joint on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Xiamen Bluesea Piping Systems Co., Ltd. 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 Xiamen Bluesea Piping Systems Co., Ltd..
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