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Drilling Pipe Coupling,API SUB COUPLINGUS$ 9.3 - 9.3MOQ: 10 PiecesBrand Name: YUNSHNEGPlace of Origin: ChinaModel Number: YSPR19-22SMFSYantai Yunsheng Petroleum Machine Accessories Co.,Ltd. -
API 5CT Seamless Coupling /Coupling StockUS$ 1 - 8,800MOQ: 1 PieceMaterial: Other, carbon steel,alloy steel or stainless steelTechnics: ForgedType: CouplingPlace of Origin: Henan, ChinaZhengzhou Wanda Heavy Industry Co., Ltd. -
API 5CT Tubing Casing and CouplingNegotiableMOQ: 1Brand Name: RenirePlace of Origin: ChinaModel Number: TCC01Renire Oil Pipeline Equipment Co., Ltd. -
API Round Thread Casing CouplingNegotiableMOQ: 20 PiecesType: CouplingPlace of Origin: Shandong, ChinaBrand Name: RTConnection: OtherShengli Oilfield Ruite Machinery Manufacturing Co., Ltd. -
Tanker API Gravity Drop CouplingsNegotiableMOQ: 20 UnitsMaterial: AlloyTechnics: CastingType: Other, Coupling, FittingsPlace of Origin: Zhejiang, ChinaYongjia Sanjiang Petroleum Machinery Factory -
API 5CT, API 5L ,Oil Casing Coupling Tubing PipeUS$ 350 - 580MOQ: 5 Metric TonsThickness: 0.80, 22.2Section Shape: RoundTianjin Xinyue Industrial And Trade Co., Ltd. -
Smart Sourcing
1Look for
Choose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in contracts -
API 5CT API 5B ISO11960 Tubing And Casing CouplingUS$ 750 - 1,200MOQ: 25 TonsThickness: 4, 80Section Shape: RoundLiaocheng Xinglong Seamless Tube Manufacturing Co., Ltd. -
API 5CT & 5B Casing and Tubing CouplingsUS$ 20 - 50MOQ: 50 BagsPlace of Origin: ChinaCertification: APIThickness: 4.24, 16Application: Gas PipeHebei Borun Steel Trade Co.,Ltd -
API Full Size Sucker Rod Coupling for OilfieldUS$ 0.8 - 50MOQ: 1000 PiecesMaterial: Carbon SteelTechnics: ForgedType: CouplingPlace of Origin: Henan, ChinaPuyang Zhongshi Group Co., Ltd. -
API 5CT Coupling,Pup Joint or ConnectorUS$ 10 - 10MOQ: 30Brand Name: QCCOPlace of Origin: ChinaModel Number: 1.9“-20”Cangzhou Qiancheng Steel-Pipe Co., Ltd.. -
Zinc API 5L a 105 Carbon CouplingUS$ 1 - 100MOQ: 100 PiecesMaterial: Carbon SteelTechnics: ForgedType: CouplingModel Number: couplingChangsha Jetsun Trade Development Co., Ltd. -
Approved ABS & API Carbon Steel CouplingUS$ 1 - 1,000MOQ: 1 TonMaterial: Other, stainless steel, alloy steel, CARBON STEEL, STAINLESS STEEL , ALLOY STEELTechnics: ForgedType: CouplingPlace of Origin: Hebei, ChinaHebei Haihao Group Steel Pipe Engineering Co., Ltd. -
API 5CT,Oil Casing,coupling TubingUS$ 580 - 650MOQ: 15 TonsThickness: 3, 75Section Shape: RoundShandong Huitong Industrial Co., Ltd. -
API Standard Rod Coupling for Oil Field UsageUS$ 1 - 100MOQ: 1 RodPlace of Origin: Shandong, ChinaBrand Name: HongshengType: Other, rod couplingMachine Type: Drilling ToolLijin Hongsheng Industry Co., Ltd. -
API 11B Sucker Rod Coupling Class T and SM/Anti-wear Coupling/Polished Rod Coupling/Slim Hole CouplingUS$ 1 - 20MOQ: 1 PieceBrand Name: APSModel Number: T,SM CouplingType: Other, Sucker Rod CouplingMachine Type: Drilling ToolShaanxi APS Machinery Equipment Co., Ltd. -
Factory Supply Oil Unloading API Reducing Female CouplingNegotiableMOQ: 50 PiecesTechnics: CastingType: CouplingPlace of Origin: Jiangsu, ChinaModel Number: js1010039Jiangsu Jiasheng Petroleum Tech Co., Ltd. -
High Quality API Tungsten Carbide Valve Couple From Chinese ManufactoryUS$ 5.00 - 5.40MOQ: 1 SetStandard or Nonstandard: StandardStructure: BallPressure: High PressurePower: HydraulicZhuzhou Jinding Cemented Carbide Co., Ltd. -
API 7K Certified Rotary Drilling Hose With Hammer Union and Quick CouplingsUS$ 7 - 178MOQ: 1 PieceBrand Name: HUAYUPlace of Origin: Hebei, ChinaModel Number: CustomizedComposite Flexible Hose Co., Ltd. -
API Female and Male Thread Sucker Rod Coupling Top Hammer DrillingUS$ 10 - 20MOQ: 1 PieceBrand Name: ROSCHENPlace of Origin: ChinaModel Number: 1\' - 6\'Roschen Group -
Testing According to API-598 Quick Coupling Stainless SteelUS$ 2.5 - 130.5MOQ: 50 PiecesStandard or Nonstandard: StandardStructure: GatePressure: Medium PressurePower: ManualCangzhou Zhongyi Valve Co., Ltd. -
API 5CT Tubing&casing Coupling/tubing JointUS$ 1 - 1,000MOQ: 1 PiecePlace of Origin: Shandong, ChinaBrand Name: NeraType: Other, Tubing couplingMachine Type: Drilling ToolDongying Nera Petroleum Mechanical Manufacture Co., Ltd. -
API 5CT H40 LTC Oil Casing Tube With Coupling, Hygeian Tube.US$ 700 - 1,110MOQ: 5 TonsThickness: 0.205, 0.635Section Shape: RoundGuangzhou Kingmetal Steel Industry Co., Ltd. -
N80 L80 P110 J55 K55 API Pipe CouplingNegotiableMOQ: 1 TonThickness: 2.87, 22.22Section Shape: RoundOuter Diameter: 26.67 - 508.00 mmShaanxi Senwell Import & Export Co., Ltd. -
API Certification Casing And Tubing Coupling Bucking Unit For Oil Field ServiceUS$ 400 - 3,000MOQ: 1 PiecePlace of Origin: Beijing, ChinaBrand Name: ocean rendaModel Number: allType: OtherBeijing Ocean Renda Petroleum Equipment Co., Ltd. -
Best Price!!! API Oil Rubing Coupling Pipe/api Tubing/seamless Tubing PipeUS$ 400.08 - 799.88MOQ: 25 TonsThickness: 1.24, 30Section Shape: RoundHunan Prime Steel Pipe Co., Ltd. -
Tanker API Gravity Drop Couplings / 4" API Coupler X3" AdapterNegotiableMOQ: 1 PiecePlace of Origin: Zhejiang, ChinaBrand Name: WDYongjia Welldone Machine Co., Ltd. -
Global Buyer Activity
Verified Buyer requested a quote for Factory supply Oil unloading API Reducing female Coupling2025-11-03 17:26:30
Verified Buyer verified certifications for API 5CT Seamless Coupling /Coupling Stock2025-10-31 13:05:18
Sourcing Agent inquired about API Full size Sucker Rod Coupling for oilfield2025-11-02 17:59:32
Operations Head inquired about API 5CT,Oil casing,coupling tubing2025-11-03 01:18:53
Lead Purchaser requested specs for rigidly coupling driven centrifugal API 610 chemical pump OH4 type for Petroleum2025-11-01 16:05:23
Procurement Specialist submitted an RFQ for high quality API tungsten carbide valve couple from Chinese manufactory2025-11-03 02:29:14
Purchasing Director submitted an RFQ for Drilling pipe coupling,API SUB COUPLING2025-11-01 12:01:19
Buyer requested a quote for API 5CT, API 5L ,Oil casing coupling tubing pipe2025-11-01 06:10:46
Procurement Specialist is sourcing Tanker API Gravity Drop Couplings / 4" API Coupler x3" Adapter2025-10-31 19:11:08
Business Owner verified certifications for API Standard Rod Coupling for Oil field usage2025-10-31 11:36:06
Import Coordinator is sourcing Zinc API 5L a 105 carbon coupling2025-11-04 00:21:20 -
Oil Casing Pipe With API-5CT Thread and Coupled J55 K55 N80 L80 P110 T95 Q125US$ 600 - 860MOQ: 1 TonPlace of Origin: Shandong, ChinaCertification: CEThickness: 3, 25Application: Boiler PipeShandong Hengyuan Metal Material Co., Ltd. -
Rigidly Coupling Driven Centrifugal API 610 Chemical Pump OH4 Type for PetroleumUS$ 2,000 - 5,000MOQ: 1 SetPlace of Origin: Hebei, ChinaBrand Name: DKModel Number: RCDTheory: Centrifugal PumpShijiazhuang Damei Kingmech Pump Co., Ltd. -
API Standard Oilfield Cross-over Sub(X-coupling/X-over Sub)US$ 223 - 500MOQ: 1 PiecePlace of Origin: Hebei, ChinaBrand Name: LockheedModel Number: full sizesType: Other, cross over subCangzhou Lockheed Petroleum Machinery Co., Ltd. -
API 5CT K55 SJ55 (37Mn5) & N80 (36Mn2V) API SPEC 5CT Tubing and Casing End:EU/NU Coupling: LTC/S/pipe /Alloy Seamless Steel TubeUS$ 750 - 2,000MOQ: 1 TonPlace of Origin: Shandong, ChinaThickness: 1, 200Application: Chemical Fertilizer PipeDongfang Haoyu Technology Development Co., Ltd. -
Casing: Trustworthy Recommended Casing Thread Coupling, 11th Edition API 5CT, 4-1/2 Inch, 114.3 mm OD (Outer Diameter)US$ 550 - 750MOQ: 1 Metric TonBrand Name: Grand Victory、vam/hunter/higer/etcPlace of Origin: ChinaModel Number: N/ACertification: API 5CT/APISpec5B/ASTM/ISOANSI-NACE/API Bull 5C3/ASNT SNT-TC-1A:1984/IADC/SPE 11396Tianjin Grand Victory Petroleum Equipment Co., Ltd -
2020 New Arrival Couple Watch Waterproof Fitness Sport Wristband Watch Lady Bracelet With Sdk And Api Custom Smart Bracelet m5US$ 5.2 - 6.7MOQ: 5 UnitsBrand Name: ODM or OEMModel Number: M5Screen: < 2"Operation System: AndroidAnshan Ouleisi Technology Co., Ltd.
