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Quick Details

  • Standard: ASTM, API, ASTM A106-2006, API 5CT
  • Grade: Cr-Mo alloy, API J55-API P110, API J55, API K55, API N80, API L80, API P110
  • Thickness: 1.8 - 50 mm
  • Section Shape: Round
  • Outer Diameter: 26.7 - 508 mm, 9 5/8"/244.48mm
  • Place of Origin: Tianjin, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: Oil Pipe
  • Technique: Hot Rolled
  • Certification: API
  • Surface Treatment: BLACK VARNISH
  • Special Pipe: API Pipe
  • Alloy Or Not: Non-alloy
  • Type: Seamless

Packaging & Delivery

Packaging Details: bundle
Delivery Detail: 10-30days


api 5ct J55 K55 oil OCTG
9 5/8"*8.94mm 36lb/ft
API Certificate No.:5CT-0365

api 5ct J55 K55 oil OCTG
9 5/8"*8.94mm 36lb/ft
API Certificate No.:5CT-0365

Our product size:



PSL 1:A25\A\B\X42\X46\X52\X56\X60\ X65 \X70

PSL 2:B\X42\X46\X52\X56\X60\X65\X70\ X80



OD: 1.05"(26.67mm)- 20"(508mm)

WT: 2.87mm-23mm



ASTM A500 Gr. A,B,C,D

ASTM A53 Gr. A,B 

ASTM A106 Gr. A,B,C

ASTM A335 Gr. P1,P2,P5,P9,P11,P12,P15,P21P22,P91,P92

ASTM A199 Gr. T4,T5,T7,T9,T11,T21,T22,T91

ASTM A210 Gr. A-1, C

ASTM A209 Gr. T1,T1a,T1b

ASTM A519 Gr. 1020,1030,1045,1513,1524,4130,4135,4142

DIN17204 Gr. C22,Ck22,Cm22,C35,Ck35,C45,Ck45

EN10208 Gr. L245NB,L290NB,L360NB,L415NB

DIN17176 Gr. 25CrMo4,13CrMo44,10CrMo910,12CrMo910,12CrMo1210,12CrMo195

DIN2391-2 Gr. St35,St45,St52

DIN1629 Gr. St37.0,St44.0,St52.0

DIN17175 Gr. St35.8,St45.8,17Mn4,19Mn5,15Mo3,13CrMo44,10CrMo910

JIS G3444 Gr. STK290,STK400,STK490,STK500,STK540

JIS G3454 Gr. STPG 370,STPG 410

JIS G3455 Gr. STS370,TS 410,STS 480

JIS G3456 Gr. STPT 370,STPT 410,STPT 480

JIS G3461 Gr. STB340,STB410,STB510

JIS G3441 Gr. SCM 415 TK,SCM 418 TK,SCM 420 TK,SCM 430 TK,SCM 435 TK,SCM 440 TK


1,API SPCE 5L For the purpose of transportation of gas,water,oill in oil&gas industry.

2, API SPEC 5CT Tubing is used in extracting petroleum & natural gas. casing pipe serves as wall of well.

3, ASTM A106 For the purpose of the pipeline project of boiler,water&petroleum.

4, ASTM A53  It is used for conveying water,petrolem,gas and other common fluids.

5, ASTM A179 For tubed heat exchanger and similar heat conveying equipments

6, ASTM A192 For manufacture wall panel,economizer,reheater,superheater and steam pipeline of boilers.

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