tubing, petroleum and natural gas transport pipes, liquid delivery pipes and structural pipes according to the latest domestic standards of GB/T9711.1, GB/T9711.2, GB/T3091-2001 GB/T13793-92 and SY/T5768 and overseas ...

tube. Main production ??diameter and wall thickness 180mm 80-6-35mm seamless tube, various materials for: 20#???5#, 16Mn, 27SiMn, 15CrMo, 12CrIMoV, J55, etc;, Execution standard: GB8162-1999, GB8163-1999, GB3087-1999, ...

Our company mainly deal in all kinds of Seamless Steel Pipes, including : Carbon seamless steel pipes ASTM A106 GR.B API5L 5CT J55 K55 series, High and low pressure boiler tubes, Alloy pipes, structure ...

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 uses,seamless ...

Seamless Steel Pipe Outside diameter: 13.7.3-610mm (3/8-24 inch) Thickness: SCH 20 to SCH 140 (1.73-36.5mm) Standard: API 5L: API 5CT, ASTM A106, Steel Grade: A, B, X42, X46, X52, X56, X60, X65, J55, K55, 16Mn, ...

Tube (Group) Co.,Ltd under modern enterprise system as a subsidiary, and is operated by director from the group. The main products in HENG STEEL include: Petroleum Tubing&Casing, Petroleum Line Pipe, etc, according to ...

J55 K55 N80 L80 P110 2.Buttress Thread 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 3.Nonupset Tubing Couplings A.Size ...

tubing :2-3/8"-4" Size of 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 ...

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 ...

Dear sir or madam: we can supplied different steel pipe Oil pipe:API 5L x42, X52, X60,X65,X70,X80,X100 API 5CT N80, J55, K55,P110,ASTM Gr.1, GR.3,galanized pipe etc.A252 GR.2, Gr.3 Low-tem steel pipe:A333 GR.6, ...

Tubing: ??3/8 to 4-1/2 inch, NU&EU , Grade 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 ...

J55, K55, L80, C90, P110, 1Cr18N19T1, 0Cr18N19, 304L, 310S, 301,302,304,309 S, 317,317 L, 347,321,316,316 L, and so on.Implementation of the standards: The structure of GB/T8162-1999, fluid control GBT8163-1999, ...

tubing and 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 ...

Hi,this is Tony from Jiangsu Huahsun steel tube Co.,Ltd. We are specialized in SMLS alloy steel pipes,for example API 5L X42-X52\5CT J55\N80 ASTM A213 T11\T12\T22\T5,ASTM A335 P11\P12\P22\P5 and Din17175 ...

Tubing :?Nonupset Tubing and Upset Tubing? Grade?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 ...

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, X56.Seamless ...

TUBES, SEAMLESS STEEL PIPE FOR LINE PIPE, 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 ...

Seamless pipes as per API 5CT J55, K55, L80, N80 Seamless tubes as per ST 52, 1040, 1045, SA 106 Gr B , SA 210, T11, T22, Stainless ...

tubing, coupling cylinder API SPEC 5CT materials are: J55, N80; At the same time I agents operating companies at home and abroad well-known brands valve angle steel channel and other sections, will be preferential ...

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: ...