casings, (main grade of steel including K55, J55, N80, P110, H40, L80, Q125 etc.) which are in accordance with American API and ISO 9001 Standards. They are mainly for export and now we enjoy a ready market all over ...

casings are API5CT; the specifications include from 60.3 to 508mm ,and the steel grades include J55, K55, N80, L-80, P-110, C-90, C - 95, T-95 and so on; the merchantable claspers are STC , LC, BC , VAM etc. The ...

casing and tubing for well,seamless steel pipe for use as line pipe,seamless steel pipe for petroleum cracking,seamless steel pipe for high-pressure chemical fertilizer equipments, seamless steel pipe for ordinary ...

casings are API 5CT; the specifications include from 60.3 to 508 (The detailed specifications in table); the steel grades include J55, K55, N80, L-80, P-110, C-90, C - 95, T-95 and so on; the merchantable claspers are ...

J55,N80-1,N80Q,L80-1,C90,T95,P110,Q125,L80SS,HS110T; 2.Casing: OD114.3-339.7mm(4 1/2"-13 3/8"),Length:R2,R3, Steel Grades:H40,J55,K55,N80-1,N80Q,L80-1,C90,T95,P110,Q125,L80SS,HS110T; 3.Line pipe: ...

Casing Couplings A.Size Designation:4-1/2 5 5-1/2 6-5/8 7 7-5/8 8-5/8 9-5/8 10-3/4 11-3/4 13-3/8 B.Grade:H40 J55 K55 N80 L80 P110 2.Buttress Thread Casing Couplings A.Size Designation:4-1/2 5 5-1/2 6-5/8 7 ...

casing:4-1/2"-13-3/8" Material:J55,K55,M65,L80,N80,C90,C95,P110 3.Alloy pipe Standard:ASTM A335/DIN17175/JIS Size :1/2"-40" Material:P1/P11/P12/P2/P22/P5/P91 Stainless pipe Size :1/2"-12" ...

professional distributor and supplier of oile well equipment, especially in OCTG such as API mud pump, casing, tubing, coupling, pup joints, line pipe, sucker rod, drill pipe, drill collar and so on in China, we can ...

J55, K55, N80, L80, P110; Casing: 4-1/2 to 13-3/8 inch, STC, LTC, BTC, Grade J55, K55, N80, L80, P110; Drill pipe: 2-3/8 to 5-1/2 inch, IU, IEU, EU, Grade: E, X, G, S; The couplings can be produced according to ...

casing used for petroleum and the process line of coupling were imported from America.The whole equipments and process technologies is advanced in the world.The tubing and casing of grade J55 and N80 which produce in ...

J55?N80?L80?P110 Size? 1.9??2-3/8??2-7/8??3- 1/2??4??4-1/2? ?? Casing??Thread Type includ SC?LC and BC? Grade?J55?N80?L80?P110 Size?4-1/2??5??5-1/2??6-5/8??7? Tubing ...

wanting price and delivery from China manufacture for 30,000 meters of 18-5/8" J55 R3 seamless,BTC 96.5 PPF casing ...

casing and tubing grade: H40, H45, J55, K55, N80 .Seamless steel pipe casing: 114.3mm-219.08mmOD.Seamless steel pipe tubing 48.26mm-114.30mm OD.Seamless steel pipe coupling stock grade: A25, A42, B42, X42, X46, X52, ...

CASING AND TUBING and so on. Our products are widely used in petrochemical, machinery, shipyard, power station, boiler, and heat exchanger. The diameter ranges from ?8mm to ?121mm and the wall thickness is from 1mm to ...

casing and tubing OD from 8~20 ?? WT: 6.71~16.13mm Grade: J55 Applicable standard: API 5CT, ISO11960 Length: 6~12.5m For our square & rectangular structural pipe Dimension: 200*200~450*450mm WT: ...

J55/N80/N80-1) OD Size:2-3/8? to 5-1/2? (60.3mm to 139.7mm) 3. CASING(API 5CT J55/K55/N80/N80-1) OD Size:4-1/2? to 5-1/2? (114.3mm to 139.7mm) 4. CARBON SEAMLESS STEEL PIPES/TUBES (API 5L GR.B/ASTM A106 ...

Casing pipes according to API 5CT (O.D. 60.3 - 508 mm) Grades: J55-P110 Tubing pipes according to API 5CT (O.D. 60.33 - 114.3 mm) Grades: J55-P110 Line pipes according to API 5L (O.D. 73 – 610 mm) Grades: ...

casing API 5CT J55/K55/L80-1/N80/C90/C95/T95/P110 b)Line pipe: API 5L Grade B-X80 c)Drill Pipe:API spec 5D d)Boiler,Superheater and Heat ExchangerSeamless ferrite anad Austenitic Alloy Steel Tube: ASTM A213 ...

we sell secondary seamless tubing and casing quality according to api 5ct size:2 3/8"--20" grade:K55,J55,N80 ...

casing used for petroleum and the process line of coupling were imported from America.The whole equipments and process technologies is advanced in the world.The tubing and casing of grade J55 and N80 which produce in ...