Gold Member Since 2011
Audited Supplier
Guangzhou Kingmetal Steel Industry Co., Ltd.

Casing Coupling, Steel Tubing Coupling, Oil Coupling manufacturer / supplier in China, offering K55/J55 Seamless Casing and Tubing Coupling for Oil and Gas, ASTM A403 1.4306 304L 4" Sch40 Stainless Steel Pipe Fittings, High Pressure 15.0MPa 25.0MPa Forged Ball Valve and so on.

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Supplier Homepage Product Seamless carbon steel pipes K55/J55 Seamless Casing and Tubing Coupling for Oil and Gas

K55/J55 Seamless Casing and Tubing Coupling for Oil and Gas

FOB Price: US $427-607 / Ton
Min. Order: 5 Tons
Min. Order FOB Price
5 Tons US $427-607/ Ton
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Production Capacity: 3000ton/Month
Transport Package: in Wooden Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: KM-1
  • Material: Carbon Steel
  • Usage: Connection of Two Threaded Pipes
  • Casing Steel Grade: H40,J55,K55,L80-1,N80-1,N80-Q,C90,T95,P110,C110
  • Loading Port: Tianjin
  • Trademark: Kingmetal
  • Origin: Made in China
  • Type: Seamless
  • Surface Treatment: Black Painted, Varnished, Oiled
  • Section Shape: Round
  • Production Standard: API 5CT, API 5b
  • Threading: Stc, LC, Bc, Btc
  • Specification: API, ISO, SGS
  • HS Code: 730419
Product Description
Casing and Tubing Coupling

Grade: 
H40, J55, K55, L801, N801, N80Q, C90, T95, P110, C110, Q125

Threading: STC, LC, BC, BTC

Upset: Non Upset External Upset

Description: Couplings are manufactured according to API 5CT and 5B specifications

 

Name

                       Size

Steel Grade

Connection

Standard

Applications

D

Wb

Coupling

42.16~219.08

52.17~244.48

H40, J55, K55, L801, N801, N80Q, C90, T95, P110, C110, Q125

 API or Premium Connection

API SPEC 5CT/5B or Technical Agreement

Used for connection of two threaded pipes

 
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