Gold Member Since 2010
Audited Supplier
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.

Tubing Pipe, Seamess Casing Pipe, Seamless Tubing Pipes manufacturer / supplier in China, offering API 3-1/2"&88.9mm Tubing Pipe (J55. N80. L80. P110), API-5CT OCTG Casing Pipe&Tubing Pipe for Oilfield Service, Octg Tubing Pipe (API-5CT Oilfield Services) and so on.

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Supplier Homepage Product API Tubing pipe API 3-1/2"&88.9mm Tubing Pipe (J55. N80. L80. P110)

API 3-1/2"&88.9mm Tubing Pipe (J55. N80. L80. P110)

FOB Price: US $500-700 / Ton
Min. Order: 10 Tons
Min. Order FOB Price
10 Tons US $500-700/ Ton
Get Latest Price
Production Capacity: 300000 Tons / Year
Transport Package: Loose/Bundle
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: J55/K55/N80/L80/P110/C90/Q125
  • Technique: Hot Rolled
  • Surface Treatment: Varnishing
  • Section Shape: Round
  • Specification: 2-3/8"to 20"
  • HS Code: 730429
  • Type: Welded
  • Material: Alloy Steel
  • Usage: Oil/Gas Drilling, Mining
  • Trademark: TTSP
  • Origin: Tianjin China
Product Description
API-5CT Casing, Tubing, Coupling.
Our factory manufacture Casing, Tubing:
According to API SPEC 5CT.
Steel grade: J55, K55, L80, N80, C95, P110
O. D. Range Tubing: From 2-3/8"to 4-1/2"(EUE/NU)
Casing: From 4-1/2" to 20",
Threads: BTC, LTC, STC.
Length range: R1, R2, R3
If you interested in our products, feel free to contact with me.
TUBING PIPES
STANDARD: API SPEC 5CT

Outside Diameter Specified(mm)
Nominal Weight Threads & CouplingSteel GradeWall Thickness                (mm) Type of Thread 
 Ib/ft  N UE U
60.32(2 3/8")4.70H,J,L,P4.83YESYES
5.80C,N,L,P6.45YESYES
5.95L,P6.45YESYES
7.35C,L8.53 YES
7.45L,P8.53 YES
73.02(2 7/8")6.40H,C,N,L,P5.51YES 
6.50H,C,N,L,P5.51 YES
7.80C,N,L,P7.01YES 
7.90C,N,L,P7.01 YES
8.60C,N,L,P7.82YES 
8.70C,N,L,P7.82 YES
9.45L,C8.64 YES
88.90(3 1/2")9.20H,J,C,N,L,P6.45YES 
9.30H,J,C,N,L,P6.45 YES
10.20H,J,C,N,L7.34YES 
12.70C,N,L,P9.52YESYES
12.95L,P9.52 YES
101.60(4")9.50H,J,C,N,L5.74YES 
11.00H,J,C,N,L6.65 YES
114.30(4 1/2")12.60H,J,L,N,C,T12.75YES 
12.75H,J,L,N,C,T12.75 YES
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Mr. MarkMa
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