1. seamless steel couplings 2. good leakproofness and connectivity 3. can bear high pressure 4. based on API 5CT standard          Transition pipes can be also called wellhead adapter. We use high grade seamless steel couplings blank as a...

1.Name: sucker rod couplings 2.Grade: T 3.Attribution: anticorrosion 4.per the customers request to do surface treatment        Sucker rod coupling is one of our flagship products. One sucker rod coupling must be processed by a few fabrication...

1.Name: tubing couplings 2.Std Ref: API 5CT 3.Grade: J55,K55,N80,L80,C90,P110,N80-1,N80-Q 4.Type: NU EU  Size and Specifications Descriptiongsand size  Type of TreadO.D*L(mm)Weight(kg)    Tubing...

1.Name: casing couplings 2.Std Ref: API 5CT 5B 3.Grade: J55,K55,N80,L80,C90 4.Size:from 4-1/2" to 6-5/8 1.Name: API TC-06casing couplings2.Std Ref: API 5CT 5B3.Grade: J55,K55,N80,L80,C90NamesizeType of TreadO.D*L(mm)Weight(kg)casing...

1.Name:7/8" alloy sucker rod pipe fittings 2.Shape:equal 3.Packing:carton, wooden case or per the customer's requet  descriptions and size: 1.Name: API sucker rod  couplings2.Grade: T3.Attribution: anticorrosion and anti-friction4.According to the...

1.Name:API 5CT NU EU tubing collar 2.Shape:cylinder 3.Material:seamless steel 4.Standarded reference:API 5CT 5B   We have got the API international quality system authentication. According to the production process is divided into couplings processing workshop and phosphating...

1.Name: API 5CT tube couplings 2.Std Ref: API 5 CT 3.Grade: J55,K55,N80,L80,C90,P110,N80-1,N80-Q 4.Type: NU,EU    descriptiongs and specifications:Name  Size  Type of ThreadO.D*L(mm)Weight(kg)Tubing...

1.Name: API tubing couplings and casing couplings 2.Ref std: API 5CT 5B 3.Grade:J55,K55,N80-1,N80-Q,L80,C90,P110 4.Type: NU,E Name : tubing couplingsCoupling manufacturer of Tubing and Casing coupling according to API 5CT AND 5B API couplings for oil tubing and casing Size...

1.Name:2-7/8 tubing collar 2.Type: NU EU 3.Treatment: phosphating, flange or per the customers requests 4.all-round service          With the advanced CNC lathe processing technology, we can process various types of tubing and casing couplings....

1.Name:tubing couplings 2.Std Ref: API 5CT 3.Material: J55,K55,N80,L80,C90,N80-1,N80-Q 4.Type: NU,EU Coupling manufacturer of Tubing and Casing coupling according to API 5CT AND 5B API couplings for oil tubing and casingSize and SpecificationsDescriptiongs and size Type of...