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2015 Newest Api Coupling Reused CouplingsUS$ 45 - 350MOQ: 1 PieceMaterial: Carbon SteelTechnics: CastingType: BushingPlace of Origin: Jiangsu, ChinaNanjing Haoli Hydraulic Equipment Co., Ltd.
5 Yrs -
API Buttress Thread Casing Coupling as per API 5CT&5BUS$ 10 - 2,000MOQ: 1 TonThickness: 5.21, 22.22Section Shape: RoundOuter Diameter: 4.5 - 20 inchNingbo Yinzhou Hisea Machinery Co., Ltd.
5 Yrs -
Square Coupling Flange/Api Coupling/flexible Flange CouplingUS$ 2 - 30MOQ: 1 PieceStructure: UniversalFlexible or Rigid: RigidStandard or Nonstandard: StandardMaterial: Stainless SteelFoshan Jianda Valve Pump Co., Ltd.
5 Yrs -
API Sucker Rod CouplingNegotiableMOQ: 10 PiecesStandard or Nonstandard: StandardMaterial: SteelBrand Name: sinotaiPlace of Origin: ChinaSinotai Petroleum Equipment Co., Ltd.
5 Yrs -
API Standard CouplingNegotiableMOQ: 100 PiecesThickness: 0, 15Section Shape: RoundOuter Diameter: 0, 20Tianjin Dalipu Oil Country Tubular Goods Co.,Ltd -
Api Coupling for Sucker RodNegotiableMOQ: 1 PieceBrand Name: YunshengPlace of Origin: ChinaYantai Yunshneg Petroleum Machine Fittings Co.Ltd -
Smart Sourcing
1Look forChoose 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 -
LTC, STC, BTC Thread Api CouplingUS$ 1 - 20MOQ: 1 PieceMaterial: Stainless SteelTechnics: CastingType: CouplingPlace of Origin: Henan, ChinaPuyang Zhongshi Group Co., Ltd. -
Hot Sale ! Api Couplings for Oil Tubing PipeNegotiableMOQ: 1 PieceStructure: Other, CylinderFlexible or Rigid: RigidStandard or Nonstandard: StandardMaterial: Other, J55,K55,N80,L80Puyang Bao Litong Petroleum Machinery Co., Ltd. -
Api Coupling nu (non-upset) J55 Grade Od1.315in CouplingUS$ 700 - 1100MOQ: 1 TonPlace of Origin: ChinaCertification: APIThickness: 5, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co.,ltd -
Api Coupling nu (non-upset) J55 Grade Od1.315in Coupling Od1.66"US$ 4 - 12MOQ: 1 PiecePlace of Origin: ChinaCertification: OtherThickness: 4, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co.,ltd -
5 1/2"K55 BTC Api CouplingUS$ 1 - 1,000MOQ: 1 PieceMaterial: Stainless SteelTechnics: ForgedType: CouplingPlace of Origin: Henan, ChinaHenan Dongfanglong Trade Co., Ltd. -
Sell H40,J55,K55,N80-1,N80Q,L80,P110 Api Couplings,casing Coupling,oil Tubing Coupling From ChinaNegotiableMOQ: 1 PieceBrand Name: BRCOPlace of Origin: ChinaModel Number: H40,J55,K55,N80-1,N80Q,L80,P110Hebei Borun Petroleum Pipe Manufacturing Co, LTD -
Tubing Coupling for API 5CTUS$ 3 - 100MOQ: 100 PiecesBrand Name: ZXPlace of Origin: ChinaMaterial: Other, alloy steelCertification: APIZhaoxin Oil Tool -
API Oil Steel Pipe Casing/Tubing CouplingUS$ 5 - 10MOQ: 100 PiecesPlace of Origin: ChinaCertification: APIThickness: 1, 26Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
API 5CT J55 K55 N80 L80 P110 NUE EUE Oil Tubing Pup Joint C/W Coupling at Competitive PriceUS$ 30 - 100MOQ: 10 PiecesSurface Treatment: Other, Paint or VarnishedDongying Mingde Petroleum Technology Co., Ltd -
API NPT/LP/NPSM Pipe Couplings for Deep Well Water PumpsUS$ 5 - 10MOQ: 100 PiecesBrand Name: Tianjin ForwellPlace of Origin: ChinaMaterial: Carbon SteelType: CouplingTianjin Forwell Energy Equipment Co.Ltd -
Manufacturing China NUE 3 1 2 J55 Api Steel Pipe Coupling3-1/2US$ 10 - 50MOQ: 1 PieceBrand Name: DALIPUPlace of Origin: ChinaMaterial: Carbon SteelType: CouplingTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
API Casing Coupling and Tubing CouplingNegotiableMOQ: 1Brand Name: WXOFDPlace of Origin: ChinaWuxi Oilfield Equipment And Tools Co., Ltd -
API Sucker Rod CouplingUS$ 5 - 500MOQ: 100 SetsPlace of Origin: Shandong, ChinaBrand Name: kanyuModel Number: SizeMachine Type: Drilling EquipmentDongying Kangyu Petroleum Engineering Technology Service Co., Ltd. -
API Sucker Rod CouplingsUS$ 2.5 - 12.5MOQ: 1 PieceBrand Name: ZhongshiPlace of Origin: ChinaModel Number: ZS016Material: Carbon SteelPuyang Zhongshi Group Co., Ltd -
API SUCKER ROD COUPLINGNegotiableMOQ: 1 SetPlace of Origin: ChinaYantai Yunsheng Petroleum Machine Accessories Co., Ltd. -
API Sucker Rod CouplingUS$ 2.5 - 9.5MOQ: 300 SetsBrand Name: YunshengPlace of Origin: ChinaModel Number: 5/8" 3/4" 7/8" 1" 1-1/8"Yantai Yunsheng Petroleum Machine Fittings ,Co,.Ltd. -
API Tubing CouplingNegotiableMOQ: 1 SetPlace of Origin: ChinaShandong Dongbao Steel Pipe Co., Ltd. -
Api Sucker Rod CouplingUS$ 1.8 - 10.8MOQ: 500 SetsPlace of Origin: ChinaCangzhou Kelida Machinery Technology Co., Ltd -
API Casing CouplingNegotiableMOQ: 10 Metric TonsTechnics: OtherType: CouplingPlace of Origin: Hebei, ChinaBrand Name: YHYanshan Xian Yonghui Steel Pipe Co., Ltd. -
Global Buyer Activity
Buyer placed an order for N80 L80 P110 J55 K55 API pipe coupling2025-12-19 23:04:57
Import Coordinator requested specs for API Round Thread Casing Coupling2025-12-19 23:19:12
Verified Buyer placed an order for Drilling pipe coupling,API SUB COUPLING2025-12-18 13:21:12
Purchasing Director requested a quote for Zinc API 5L a 105 carbon coupling2025-12-18 03:02:36
Procurement Specialist negotiating terms for API Certification Casing And Tubing Coupling Bucking Unit For oil field service2025-12-16 10:35:12
Lead Purchaser requested a quote for Testing according to API-598 quick coupling stainless steel2025-12-15 22:43:05 -
API Sucker Rod CouplingUS$ 1.31 - 2.45MOQ: 200 PiecesMaterial: Carbon SteelTechnics: Other, compressed threadType: CouplingPlace of Origin: Inner Mongolia, ChinaBaotou Liande Oil And Mechanical Co., Ltd. -
Api Threading Casing CouplingUS$ 10 - 200MOQ: 50 PiecesStructure: Metal BellowsFlexible or Rigid: RigidStandard or Nonstandard: StandardMaterial: Stainless SteelDezhou Yuanda Petroleum Machinery Co., Ltd. -
API TUBING and Casing CouplingUS$ 1 - 5MOQ: 10 TonsMaterial: Stainless SteelTechnics: ForgedType: CouplingPlace of Origin: Jiangsu, ChinaNantong Yongda Pipe Industry Co., Ltd. -
API 5CT Tubing CouplingUS$ 1 - 200MOQ: 100 PiecesMaterial: AlloyTechnics: Other, cuttingType: CouplingPlace of Origin: Shandong, ChinaGoldenman Petroleum Equipment Co., Limited -
API 5CT Tubing CouplingUS$ 0.01 - 200MOQ: 500 PiecesMaterial: Other, Seamless steelTechnics: Other, Hot RolledType: CouplingPlace of Origin: ChinaCNBM International Corporation -
API 5CT Tubing CouplingsUS$ 10 - 120MOQ: 100 PiecesMaterial: Carbon SteelTechnics: CastingType: CouplingPlace of Origin: Henan, ChinaPuyang Zhongshi Group Co., Ltd. -
API 5CT CouplingNegotiableMOQ: 20 Metric TonsThickness: 10, 100Section Shape: RoundBeijing Hengzhixinda Trade Co., Ltd.
