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API 5CT Coupling Stock Coupling Material for API Casing & Tubing – OCTG ConnectionsNegotiableMOQ: 1 Long TonType: SeamlessWarranty: 1 YTechnique: Cold DrawnSurface Treatment: OtherWuxi Hengzhihui Metal Materials Co., Ltd.
1 Yr -
API5CT Casing CouplingNegotiableMOQ: 1 PieceMaterial: Carbon SteelTechnics: CastingType: CouplingPlace of Origin: Shandong, ChinaSinotai Petroleum Equipment Co., Ltd.
6 Yrs -
Hot Selling Install Casing Couplings With Low PriceUS$ 20 - 200MOQ: 10 PiecesStructure: SingleMaterial: Alloy SteelOperating Angle: Max Working Angle 45 DegreePlace of Origin: Guangdong, ChinaFoshan Nanhai Houzhe Transmission Equipment Co., Ltd.
6 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.
6 Yrs -
Tubing Coupling and Casing CouplingUS$ 4 - 12MOQ: 1 PiecePlace of Origin: ChinaCertification: OtherThickness: 4, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co.,ltd -
Casing Coupling,Tubing CouplingUS$ 700 - 900MOQ: 10 TonsBrand Name: BORUNPlace of Origin: ChinaType: CouplingConnection: Other, couplingHebei Borun Steel Trade 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 -
Tubing Coupling and Casing CouplingUS$ 700 - 1100MOQ: 1 TonPlace of Origin: ChinaCertification: APIThickness: 5, 20Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co.,ltd -
Tubing Coupling/Casing Coupling/oilfield CouplingUS$ 2 - 10MOQ: 1 PieceMaterial: IronTechnics: ForgedType: CouplingPlace of Origin: Henan, ChinaPuyang Zhongshi Group Co., Ltd. -
339 Casing CouplingNegotiableMOQ: 1 PieceThickness: 5, 12Section Shape: RoundTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
339.7 Casing CouplingNegotiableMOQ: 100 PiecesThickness: 0, 15Section Shape: RoundOuter Diameter: 0, 20Tianjin Dalipu Oil Country Tubular Goods Co.,Ltd -
Tubing and Casing CouplingsUS$ 300 - 1,000MOQ: 1 PieceThickness: 0.625, 0.8125Section Shape: RoundShaanxi Senwell Import & Export Co., Ltd. -
Oil Casing CouplingUS$ 1 - 200MOQ: 100 PiecesMaterial: AlloyTechnics: Other, cuttingType: CouplingPlace of Origin: Shandong, ChinaGoldenman Petroleum Equipment Co., Limited -
API Casing CouplingNegotiableMOQ: 10 Metric TonsTechnics: OtherType: CouplingPlace of Origin: Hebei, ChinaBrand Name: YHYanshan Xian Yonghui Steel Pipe Co., Ltd. -
Muff Coupling/hdpe to Steel Pipe Coupling / 5" Casing CouplingUS$ 10 - 50MOQ: 1 PieceBrand Name: DALIPUPlace of Origin: ChinaMaterial: Carbon SteelType: CouplingTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
Tubing Couplings, Casing Couplings, OTTM Couplings, Offset Trapezoidal Thread Couplings, and Special Thread CouplingsUS$ 104MOQ: 1 Metric TonBrand Name: Grand VictoryPlace of Origin: ChinaModel Number: N/ACertification: APITianjin Grand Victory Petroleum Equipment Co., Ltd -
API 5CT Casing Coupling /joint/ Oilpipe CouplingUS$ 3.5 - 25MOQ: 1 PieceBrand Name: ZhongshiPlace of Origin: ChinaModel Number: ZS015Material: Carbon SteelPuyang Zhongshi Group Co., Ltd -
API STC Casing CouplingsUS$ 5 - 10MOQ: 10 PiecesMaterial: Other, J55 steelTechnics: CastingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery 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. -
China FAE Casing Pipe,Casing Coupling,casing ScraperUS$ 5,000 - 20,000MOQ: 1 UnitPlace of Origin: Hunan, ChinaBrand Name: FAEModel Number: 620-2500mm diameterHunan Fae Heavy Industries Co., Ltd. -
Water Well Casing Pipe Casing Coupling Casing TubeUS$ 500 - 600MOQ: 50 Metric TonsThickness: 3, 100Section Shape: RoundLiaocheng Xinpengyuan Metal Manufacturing Co., Ltd. -
Petroleum Tubular Fitting Casing CouplingNegotiableMOQ: 10 PiecesMaterial: Carbon SteelTechnics: Other, blanking-boring-rough turning-finish turning-phosphating-marking-paintType: CouplingPlace of Origin: Henan, ChinaHenan Dongfanglong Trade Co., Ltd. -
API Round Thread Casing CouplingNegotiableMOQ: 20 PiecesType: CouplingPlace of Origin: Shandong, ChinaBrand Name: RTConnection: OtherShengli Oilfield Ruite Machinery Manufacturing Co., Ltd. -
Low Price Flexible Rubber Coupling Quick Release Coupling Casing Coupling 22AS for ExcavatorUS$ 1 - 100MOQ: 1 PiecePlace of Origin: Guangdong, ChinaBrand Name: HESSENSModel Number: 22ASGuangzhou Hessens Machine Accessories Dept. -
GGCL Steel Gear Coupling/Casing Coupling/china Supplier/tractorUS$ 1 - 100MOQ: 1 SetStructure: GearFlexible or Rigid: RigidStandard or Nonstandard: StandardMaterial: SteelCangzhou Tanso Coupling Co., Ltd. -
Global Buyer Activity
Purchasing Director verified certifications for API seamless carbon steel Tubing and CasingCoupling 13 3/8" btc casing coupling2026-08-10 12:40:58
Purchasing Director is sourcing duoling FRP 13 3/8 btc casing coupling ss316 pipe2026-08-10 06:39:22
Sourcing Manager submitted an RFQ for hot sale alloy case couple watch high quality(SW-701)2026-08-13 02:03:33
Procurement Lead requested a quote for API 5CT API 5B ISO11960 Tubing And Casing Coupling2026-08-13 18:32:56
Purchasing Director submitted an RFQ for HOME-GJ Blend Linen Decorative Couple Throw Pillow Cover Cushion Case Couple Pillow Case Life Tree Green for Auto seat2026-08-13 15:56:15
Procurement Lead requested specs for Hot carbon fiber aluminum phone back cover for iphone cases couple2026-08-12 13:54:17
Buyer requested a quote for API 5CT NUE/EUE Tubing&Casing Coupling2026-08-10 11:58:43 -
Oem Phone Case Couple Case for Iphone 4/4sNegotiableMOQ: 50 PiecesPlace of Origin: ChinaBrand Name: SUN-FLYModel Number: SFG-IP01Design: SliderGuangzhou Sun-Fly Gifts Co., Ltd. -
BW,NW,HW Casing Pipe, Steel Casing Prices, Casing CouplingUS$ 100 - 120MOQ: 100 PiecesPlace of Origin: Shandong, ChinaBrand Name: Ruilong, RL(Ruilong)Model Number: RL, AQ,BQ,NQ,HQ,PQ,NRQ,HRQ NW HW BW AW PWType: Other, Drill Bit, Drill PipeLinqing City Ruilong Drill Co., Ltd. -
Casing Pipe N80Q Casing Tube 95/8 K55 Casing CouplingUS$ 10 - 20MOQ: 20 Metric TonsThickness: 10.16, 15Section Shape: RoundBeijing Hengzhixinda Trade Co., Ltd. -
2016 Flowers Blend Linen Decorative Couple Throw Pillow Cover Cushion Case Couple Pillow CaseUS$ 1.2 - 1.8MOQ: 50 PiecesMaterial: Linen / CottonStyle: PlainPattern: PrintedShape: Other, shapeChangzhou Work Textile Co., Ltd. -
Professional Manufacturer Throw Pillow Cases CoupleUS$ 0.01 - 1MOQ: 5000 PiecesMaterial: Other, Plastic, Organic Material, Eco FriedlyFeature: Other, Disposable, Twin Blade, Basic Cleaning, Disposable, Recyclable, FoldableSize: ALLShanghai Meanlove Bio-Tech Co., Ltd. -
Tubing&Casing Coupling/Tubing JointUS$ 1 - 1,000MOQ: 1 PiecePlace of Origin: Shandong, ChinaBrand Name: NeraModel Number: API 5CT 4-1/2" to 13-3/8"Type: Other, Tubing&Casing Coupling/Tubing JointDongying Nera Petroleum Mechanical Manufacture Co., Ltd. -
Jetsun High Strength Tensile Casing CouplingUS$ 1 - 100MOQ: 100 PiecesMaterial: Stainless SteelTechnics: ForgedType: CouplingModel Number: couplingChangsha Jetsun Trade Development Co., Ltd.
