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API 5CT & 5b Standard J55/K55/N80/L80 Casing/Tubing Coupling
US$25.00
100 Pieces
Product profile
Customization
AvailableAfter-sales Service
Techinical SupportWarranty
1 YearModel NO.
TC28Manufacturing Process
CNC MillingSurface Treatment
CasingOperation Pressure
Atmospheric PressureMaterial
CasingApplication
Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic PipSection Shape
RoundModel Number
1.9"-4 1/2"Standard
API 5CTCertificate
API, ISO9001Grade
J55 / K55 / N80 / L80 / P110Technics
CastingTransport Package
Wooden BoxSpecification
Different standard sizeTrademark
EastlongOrigin
ChinaHS Code
7307920000Production Capacity
100000/YearKey features
API 5CT & 5B Standard Compliance: Manufactured to strict API 5CT/5B standards for J55/K55/N80/L80 grades.
CNC Milling Manufacturing Process: Precision couplings produced using advanced CNC milling technology.
Comprehensive Quality Testing: Includes tensile strength, impact test, chemical properties, and thread control.
1-Year Warranty Coverage: Provides a 1-year warranty period for all manufactured coupling products.
20+ Years Production Experience: Over two decades of manufacturing experience in oil equipment industry.
High Corrosion Resistance: EXPE coating offers excellent corrosion resistance for high corrosion wells.
Wide Application Range: Suitable for fluid pipe, boiler pipe, drill pipe, and hydraulic pipelines.
Multiple Thread Types Available: Offers NUE and EUE thread types in sizes from 1.9" to 4 1/2".
Company profile

Hongkong Eastlong Technology Co., LimitedGuangdong, China
Business Type: Manufacturer/FactoryExport Year: 2010-04-01Nearest Port: Shenzhen/Tianjing/Shanghai/HongkongAverage Response Time: ≤5.09hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP
About Our Factory & Business Background
AddressRoom 608 Building A17, Cuigang 4th Industrial Park, Fuyoung Street Baoan, Shenzhen, Guangdong, China
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsTubing Coupling, Casing Coupling, Pup Joints, Crossovers, Centralizer, Carbon Steel Pipe, API 5L Pipe, Oil Drill Pipe, Oilfield Drilling Rig, Oil Country Tubular Goods
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:Are you a factory?
A:
Yes, we have our own factory for manufacturing and we have the long history in this field as the China top brand.
Q:Can you provide free sample?
A:
Yes, we can provide samples in our stock for free, customer just need to bear the shipping fee.
Q:How about the quality guarantee?
A:
Always a pre-production sample before mass production; Always final Inspection before shipment;
Q:What can you buy from us?
A:
OCTG / Pumping Unit / Sucker Rod Pump / Wellhead and Christmas Tree / Casing and Coupling /Pup joint/Crossover/Centralizer
Q:What is your advantages beyong other suppliers?
A:
1).Complete categories & Reasonable price 2).Fast delivery & Quality guarantee 3).Supplier of china famous oil field and lots of US oil field etc. 4).20+ years professional manufacture major on oil equipment
Send Inquiry
*To:
Hongkong Eastlong Technology Co., Limited
Hongkong Eastlong Technology Co., Limited*Content:
Supplier replies will be sent to your registered email
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