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Quick details of 13 3/8 API 5CT Oil Casing Seamless Pipe
API/ISO Casing &Tubing material
H40, J55, K55,M65,N80,P110,Q125
Size of casing pipe&tube
3/8''~20''
Connection end of Tubing
EUE,NUE
Connection end of casing
STC, LTC, BTC
Alloy structural steel is provided with higher yield strength, tensile strength, endurance strength, yield ratio (about 0.85 generally ) enough plasticity and toughness.
The concentration of alloy element of this kind of steel is quite high, mainly are corrosion resistant steel, heat resistant steel, wear resistant steel, and other special steels of physical and chemical properties. Alloy structural steel has preferable mechanical property than that of carbon structural steel, high performance of heat treatment especially.
The alloy is usually produced by EAF /VD /LF followed by electroslag refining (ESR) if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the buyers' requirements.
Bars are usually supplied bright in the annealed condition.
Final heat treatment - heat treatment / QTÂ 
API 5CT Casing pipe and Tubing:
Steel grade: J55 K55 N80-1 N80-Q L80 P110
Size: Tubing  2 3/8" - 4 1/2"
      Casing pipe 4 1/2"-20"
Certification:API 5CT (cerfificate No 5CT 0735) Â ISO 9001:2008
Length:R1(4.88-7.62M) Â R2(7.62-10.36M) Â R3(10.36-14.63M)
Thread type: BC(buttress thread), LC(long round thread casing connection), SC(short round thread casing connection
Contact:
Quick details of 13 3/8 API 5CT Oil Casing Seamless Pipe
API/ISO Casing &Tubing material
H40, J55, K55,M65,N80,P110,Q125
Size of casing pipe&tube
3/8''~20''
Connection end of Tubing
EUE,NUE
Connection end of casing
STC, LTC, BTC
Alloy structural steel is provided with higher yield strength, tensile strength, endurance strength, yield ratio (about 0.85 generally ) enough plasticity and toughness.
The concentration of alloy element of this kind of steel is quite high, mainly are corrosion resistant steel, heat resistant steel, wear resistant steel, and other special steels of physical and chemical properties. Alloy structural steel has preferable mechanical property than that of carbon structural steel, high performance of heat treatment especially.
The alloy is usually produced by EAF /VD /LF followed by electroslag refining (ESR) if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the buyers' requirements.
Bars are usually supplied bright in the annealed condition.
Final heat treatment - heat treatment / QTÂ
API 5CT Casing pipe and Tubing:
Steel grade: J55 K55 N80-1 N80-Q L80 P110
Size: Tubing  2 3/8" - 4 1/2"
      Casing pipe 4 1/2"-20"
Certification:API 5CT (cerfificate No 5CT 0735) Â ISO 9001:2008
Length:R1(4.88-7.62M) Â R2(7.62-10.36M) Â R3(10.36-14.63M)
Thread type: BC(buttress thread), LC(long round thread casing connection), SC(short round thread casing connection
Contact:
API/ISO 9 5/8′′ Casing and Tubing Made in China
Model NO.: 10-3/4 casing
Trademark: Oasis
Transport Package: Bubble Bag+Wooden Box
Specification: API/ISO pipe/tube/Casing
Origin: Henan, China
Model NO.: 10-3/4 casing
Trademark: Oasis
Transport Package: Bubble Bag+Wooden Box
Specification: API/ISO pipe/tube/Casing
Origin: Henan, China
13 3/8 API 5CT Oil Casing Seamless Pipe Oil Well Tubing and Casing welded pipe
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API 5CT N80q casing and tubing well casing13 3/8 API 5CT Oil Casing Seamless Pipe Oil Well Tubing and Casing welded pipe
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API 5CT N80q casing and tubing well casing