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High-Quality Seamless Steel Pipe Coupling for API 5CT OCTG
US$299.00
50-99 Tons
US$279.00
100+ Tons
Product profile
Customization
AvailableAfter-sales Service
24/7Warranty
1 YearModel NO.
API CouplingCertification
APIApplicable Medium
Mud, Water, Natural Gas, Crude OilMaterial
Carbon SteelSurface Treatment
Spray-PaintManufacturing Process
CastingStandard
API 5CTWeight (Kg)
30Condition
NewProcessing Type
Rolling PipeMachine Type
Drilling ToolUse
Well DrillingColor
Black, Red, Green, or as RequestedOuter Diameter
2 3/8" ~ 6 5/8"Video Outgoing-Inspection
ProvidedType
Tubing & Casing CouplingApplicable Industries
Energy & Mining, Advertising CompanyProduct Name
Tubing CouplingApplication
Oil/Gas/GeothermalTransport Package
Plywood CaseSpecification
API 5CTTrademark
goldenmanOrigin
Shandong, ChinaProduction Capacity
10000 Piece Per MonthKey features
API 5CT Standard Compliance: All couplings strictly adhere to API 5CT and API 5B standards for oil and gas applications.
Wide Material Grade Range: Available in J55, K55, N80, L80, P110, and other high-grade steel options for durability.
Customizable Sizes and Threads: Sizes from 2-3/8" to 4-1/2" with NU and EU styles, customizable to local requirements.
Advanced Surface Treatment: Options include full phosphating, selective phosphating, and spray-painting for enhanced protection.
Precision Thread Processing: Utilizes numerical controlled lathes and imported cutters for seamless thread processing.
Comprehensive Quality Testing: Includes tape, pitch, tooth depth, and profile measurements to ensure unwavering quality.
Flexible Packaging Options: Available in carton, wooden case, pallet, or fully customized to meet exact customer needs.
Custom Color Options: Standard colors include Black, Red, Green, or fully customized as requested by the client.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 18 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.96h
About Our Factory & Business Background
AddressDongying, Shandong, China
Plant Area565 square meters
Number of Employees21
Registered Capital10,000,000 RMB
Terms of PaymentT/T, D/P, Western Union, PayPal, LC, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, EXW, CFR
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Pc
Supply Chain Partners40
Our Production Capability & Technical Expertise
Main ProductsDrill Pipe; Heavy-Weight Drill Pipe; Drill Collars; Annular Bop
QA/QC inspectors1 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers2 people
Traceability of Raw MaterialsNo
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2006-03-09
Main MarketsAfrica
Repeat Buyers Choice50%~80%
Annual Export Revenue32,215,943 RMB
Number of Foreign Trading Staff12
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Product Q&A
Q:What is the warranty period for these couplings?
A:
We provide a 1-year warranty for all our tubing and casing couplings.
Q:Can the product specifications be customized?
A:
Yes, sizes, thread connections, materials, and surface treatments can be customized according to your specific local usage requirements.
Q:What are the available material grades?
A:
We offer a wide range of grades including J55, K55, N80, N80-1, N80-Q, L80, C90, and P110.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Q:What are the lead times for production?
A:
The average lead time is within 15 workdays for both peak and off-peak seasons.
Send Inquiry
*To:
Goldenman Petroleum Equipment Co., Limited
Goldenman Petroleum Equipment Co., Limited*Content:
Supplier replies will be sent to your registered email
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