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2 7/8 Inch Wt5.51mm API 5CT N80 EU R2 Tubing for Oil ProgramUS$ 1000MOQ: 1 TonMaterial: PlasticSurface Treatment: GalvanizedOperation Pressure: Atmospheric PressureManufacturing Process: CNC MillingZhongzheng Stainless Steel Co., Ltd.
1 YR -
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 -
API 5CT stainless steel seamless pipeUS$ 500 - 1,200MOQ: 20 TonsThickness: 2.24, 10.31Section Shape: RoundOuter Diameter: 0.25 - 12 inchDalian Metal I/E Co., Ltd.
5 YRS -
API 5CT SPIRAL STEEL CASING TUBEUS$ 450 - 750MOQ: 25 Metric TonsThickness: 2.5, 30Section Shape: RoundRuiguo Tongsheng Imp.& Exp. Co., Ltd.
5 YRS -
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 -
ASTM A106 A53 GR.B API 5L 5CT alloy seamless steel pipe 1cr5moUS$ 0.3 - 0.4MOQ: 1000 KilogramsBrand Name: cunruiPlace of Origin: ChinaModel Number: Non-alloyType: Nickel PipeJiangsu Cunrui Metal Products Co., Ltd.
5 YRS -
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 -
Oil Well Drilling API 5CT N80,J55,K55 oil OCTG tubing pipe from china supplierUS$ 200 - 900MOQ: 20 TonsThickness: 1.9, 20Section Shape: RoundDongying Qixiang Import & Export Co., Ltd.
5 YRS -
api 5ct couplings for Casing and TubingUS$ 500 - 1,000MOQ: 100 TonsPlace of Origin: ChinaType: OtherMachine Type: Drilling ToolCertification: APISinotai Petroleum Equipment 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 -
High quality oil well api 5ct coupling for tubing casing pipeUS$ 60 - 200MOQ: 100 PiecesPlace of Origin: ChinaCertification: APIThickness: 1, 60Application: Oil PipeTianjin Dalipu Oil Country Tubular Goods Co., Ltd -
High Quality Oil api 5ct coupling For Tubing Casing PipeNegotiableMOQ: 100 PiecesThickness: 0, 15Section Shape: RoundOuter Diameter: 0, 20Tianjin Dalipu Oil Country Tubular Goods Co.,Ltd -
api 5ct couplingUS$ 1 - 99MOQ: 50 PiecesMaterial: Carbon SteelTechnics: ForgedType: CouplingPlace of Origin: Shandong, ChinaGoldenman Petroleum Equipment Co., Limited -
api 5ct couplingNegotiableMOQ: 20 Metric TonsThickness: 10, 100Section Shape: RoundBeijing Hengzhixinda Trade 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.. -
api 5ct couplings for oil pipe, couplings for oil field, oil well couplings api 5ct couplingsNegotiableMOQ: 1 TonMaterial: Carbon SteelTechnics: OtherPlace of Origin: Hebei, ChinaShape: OtherYanshan Xian Yonghui Steel Pipe Co., Ltd. -
api 5ct coupling for Casing / Casing Coupling with good quality and factory priceUS$ 10 - 100MOQ: 50 PiecesPlace of Origin: Henan, ChinaBrand Name: ZhongshiModel Number: Casing CouplingType: Other, Casing CouplingPuyang Zhongshi Group Co., Ltd. -
api 5ct coupling stock for tubing and casing grade K55 J55US$ 1 - 1,000MOQ: 1 PieceMaterial: Stainless SteelTechnics: ForgedType: CouplingPlace of Origin: Henan, ChinaHenan Dongfanglong Trade Co., Ltd. -
tubing coupling for API 5CTUS$ 3 - 100MOQ: 100 PiecesBrand Name: ZXPlace of Origin: ChinaMaterial: Other, alloy steelCertification: APIzhaoxin oil tool -
API 5ct crossover couplingNegotiableMOQ: 10 PiecesMaterial: Other, 42CrMoTechnics: Other, hot rollingType: CouplingPlace of Origin: Henan, ChinaPuyang Bao Litong Petroleum Machinery Co., Ltd. -
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. -
Casing Pup Joint with CouplingUS$ 1000 - 3000MOQ: 25 TonsSurface Treatment: Other, Paint or VarnishedDongying Mingde Petroleum Technology Co., Ltd -
API 5CT Tubing Casing and CouplingNegotiableMOQ: 1Brand Name: RenirePlace of Origin: ChinaModel Number: TCC01Renire Oil Pipeline Equipment Co., Ltd. -
API 5CT specification for casing and tubingUS$ 800 - 1000MOQ: 20 TonsPlace of Origin: ChinaCertification: APIThickness: 5.21, 20.62Application: Fluid PipeHebei Borun Steel Trade 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 -
Global Buyer Activity
KP Procurement Lead requested specs for API NPT/LP/NPSM Pipe Couplings for deep well water pumps2025-09-26 05:26:49
ALA Verified Buyer requested specs for API 5CT Casing2025-09-26 02:34:00
AG Procurement Lead verified certifications for API 5CT J55 EUE 3 1/2" pup joint and coupling2025-09-26 15:36:11
MU Importer requested a quote for API 5CT NUE/EUE Tubing&Casing Coupling2025-09-29 20:35:17
NP Import Coordinator verified certifications for Hot sale black square steel pipe,11-3/42025-09-28 03:39:57
KN Procurement Specialist requested a quote for N80-Q Pipe & Casing2025-09-29 00:56:44 -
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. -
?10?" (273.0mm) Seamless Steel Casing API-5CT – 13.84mm Heavy Wall?US$ 260MOQ: 1 Metric TonBrand Name: Grand VictoryPlace of Origin: ChinaModel Number: N/ACertification: APITianjin Grand Victory Petroleum Equipment Co., Ltd -
Casing & Tubing API 5CT - Carbon Steel Pipe ManufacturerNegotiableMOQ: 5 Metric TonsType: SeamlessTechnique: Cold DrawnSurface Treatment: BlackUsage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Chemical Industry, Mining, Construction & Decoration, Special Purpose, OtherTianjin United Steel Pipe Co., Ltd -
API 5CT OCTG productsUS$ 800 - 1000MOQ: 15 Short TonsPlace of Origin: ChinaCertification: APIThickness: 5.21, 16.13Application: Fluid PipeHebei borun steel trade Co,.Ltd -
API 5CT Casing PipeUS$ 400 - 1000MOQ: 1 TonPlace of Origin: ChinaThickness: 2, 30Alloy Or Not: Non-alloySecondary Or Not: Non-secondaryHebei Lufeng piping equipment 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 -
DALIPU Oil Casing Tubes API 5CT and CouplingUS$ 800 - 1200MOQ: 1 TonPlace of Origin: ChinaCertification: OtherThickness: 4, 20Application: Oil Pipetianjin dalipu oil country tubular goods co.,ltd
