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Premium API 5CT Casing Coupling for Enhanced Steel Pipe Performance
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 Year, 1 YearModel NO.
API CouplingCertification
APIApplicable Medium
Mud, Water, Natural Gas, Crude OilApplicable Medium
Mud, Water, Natural Gas, Crude OilAfter-Sales Service
24/7Certification
APISurface Treatment
Spray-PaintManufacturing Process
CastingMaterial
Carbon SteelStandard
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/GeothermalMachinery Test Report
ProvidedSteel Grade
J55, K55, N80-1, N80-Q, L80, C90, P110Transport Package
Plywood CaseSpecification
API 5CTTrademark
goldenmanOrigin
Shandong, ChinaProduction Capacity
10000 Piece Per MonthKey features
Premium Steel Grades: Crafted from J55, K55, N80, L80, C90, and P110 for exceptional durability.
API 5CT Certification: Rigorously adheres to strict API 5CT and 5B standards for quality assurance.
Precision Thread Processing: Utilizes CNC lathes and import cutters for flawless one-step thread completion.
Comprehensive Testing: Equipped with exclusive thread testing, measuring tape, and profile analysis.
Versatile Size Range: Available from 2-3/8" to 4-1/2" to meet diverse operational needs.
Customizable Surface Treatment: Offers phosphating or optional inside/outside coating based on requirements.
Customizable Packaging: Packaged in cartons, wooden cases, or customized per customer request.
Color Customization: Available in Black, Red, Green, or as requested by the customer.
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: ≤2.70h
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?
A:
We offer J55, K55, N80-1, N80-Q, L80, C90, and P110.
Q:What is the warranty period?
A:
We provide a 1-year warranty.
Q:Do you offer 24/7 after-sales service?
A:
Yes, we provide 24/7 after-sales service.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Q:What are the available sizes?
A:
Sizes range from 2-3/8" to 4-1/2".
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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