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API 5CT 2 3/8" ~ 6 5/8" Eue Tubing Coupling
US$50.00
10-49 pieces
US$48.50
50-199 pieces
US$45.00
200+ pieces
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 CouplingProduct Name
Tubing CouplingSteel Grade
J55, K55, N80-1, N80-Q, L80, C90, P110Transport Package
Plywood CaseSpecification
API 5CTTrademark
goldenmanOrigin
Shandong, ChinaProduction Capacity
10000 Piece Per MonthKey features
API 5CT Certified Quality: Meets stringent API 5CT/5B standards for oil well tubing and casing couplings.
High-Grade Steel Materials: Available in J55, K55, N80, L80, C90, and P110 grades for superior durability.
Precision Thread Processing: Advanced CNC lathes ensure exceptional commonality and interchangeability.
Comprehensive Testing: Rigorous inspection of thread tape, pitch, tooth depth, and profile.
Flexible Customization: Custom colors (Black, Red, Green) and surface treatments available upon request.
Versatile Size Range: OD sizes from 2 3/8' to 6 5/8' to suit various piping applications.
Secure Packaging Options: Packed in cartons, wooden cases, or pallets tailored to customer needs.
1-Year Warranty Coverage: Includes 24/7 after-sales service support for peace of mind.
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: ≤3.04h
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 steel grades are available for these couplings?
A:
We offer J55, K55, N80-1, N80-Q, L80, C90, and P110 grades to ensure unparalleled durability and performance.
Q:What is the size range for the tubing couplings?
A:
The outer diameter ranges from 2 3/8' to 6 5/8', covering sizes like 2-3/8', 2-7/8', 3-1/2', 4', and 4-1/2'.
Q:Can I customize the color or surface treatment?
A:
Yes, we provide custom colors such as Black, Red, or Green, along with surface treatments like spray-paint or phosphating.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1 piece, allowing for flexible purchasing options.
Q:What are the payment terms accepted?
A:
We accept T/T, D/P, Western Union, PayPal, LC, and small-amount payments.
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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