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API 5b Coupling for Drill Pipe Connection
US$50.00-5,000.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
24/7Warranty
1 YearModel NO.
CouplingConnection
FlangeFlexible or Rigid
RigidMaterial
Stainless SteelStandard
StandardMax Rpm
3000Misalignment Tolerance
±1°Temperature
-20°C ~ +80°CRated Torque
50 Nm - 5000 NmAxial Misalignment
±0.5 mm / ±1 mmTemperature Range
-20°C ~ +120°CTransport Package
Wooden CrateSpecification
Bore: 10 mm - 200 mmTrademark
GoldenmanOrigin
Shandong, ChinaKey features
API & ISO Compliance: Manufactured per API Spec 5B, ISO 11960, and ISO 13679 standards.
High Pressure Rating: Suitable for operations up to 10,000 psi or more depending on size.
Durable Alloy Steel: Made of high-strength alloy steels with optional corrosion-resistant coatings.
1 Year Warranty: Covers mechanical defects for a period of one year from purchase.
24/7 After-Sales Support: Engineers available via email, phone, or online platform around the clock.
OEM & ODM Services: Customization from samples available with OEM and ODM service options.
Wide Size Compatibility: Compatible with drill pipe diameters from 2-3/8 to 6-5/8 inches.
Fast Delivery: Lead time within 15 workdays for both peak and off-peak seasons.
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: ≤4.50h
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 standards does the coupling comply with?
A:
The coupling is manufactured per API Spec 5B, ISO 11960, and ISO 13679 standards.
Q:What is the maximum pressure rating?
A:
It is suitable for high-pressure operations up to 10,000 psi or more, depending on the coupling size and material.
Q:What materials are used for the coupling?
A:
It is made of high-strength alloy steels like AISI 4145H and 4130, with optional heat treatment and corrosion-resistant coatings.
Q:Do you offer customization services?
A:
Yes, we offer OEM and ODM services, including customization from samples.
Q:What is the warranty period?
A:
We provide a 1-year warranty for all our couplings.
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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