Cangzhou Junde Steel Pipe Co.,Ltd

Product Description:

Casing Seamless Tube,also called Casing Tube,Casing Pipe,OCTG

Usage :

Tube for vonveying gas, water and oil in both and natural gas industries etc .

Quality standard :

API 5CT Casing and Tubing

BS EN ISO 11960 Petroleum and natural gas industries-steel pipes for use as casing or tubing for wells

NF M87-207 Petroleum and natural gas industries-steel pipes for use as casing or tubing for wells

JIS G3439 Seamless steel oil well casing , tubing and drill pipe.

IS:4270 Steel tubes for well spainend casing pipes

Steel Grade :

H-40 ,J-55 ,K-55,N-80,C-75,L-80,C-90,T-95 ,Q-125

Process : ERW and seamless

Size :

Outside diameter : Casing pipe : OD 4/1-2"  -20 "  (114.3mm-508mm)

Tubing : OD2-3/8" -4-1/2"  (60.3mm-114.3mm)

Wall thickness : 0.205" -0.635"

Length : R1 Casing pipe: 4.88 ~ 7.62m, R2 Casing pipe : 7.62 ~ 10.36m, R3 Casing Pipe : 10.36m to longer.

End : Bevel end , square cut and pipe protection cap specially for casing and tubing .

Surface : Corrosion proofing water based paint .

Thread : BTC Casing Pipe , VAM ,NEW VAM ,STC,LTC,VAM TOP, STJ-SN, STJ-ST, JIP,JIP FLISH MAX ,SUPPER MAX, GEO, PPCM, TMK, HUNTING, RTS-8 , RTS-6, RTS-5 ,WPS THREAD . API 5CT Petroleum Casing pipe

Thread standard : API 5CT ,API 5B

Package : Steel bundle ,Protector on both end .hexagonal bundles of max. 2000kgs with several steel strips , two tags on each bundle , wrapped in waterproof paper , PVC sleeve and sackcloth with several steel strips .

Heat treatment : Normalized , Quencher+Temper

Test : Chemical Component Analysis , Mechanical Properties (Ultimate tensile strenth ,Yield strenth ,Elongation )

Technical Properties ( Flattening test , flaring test , bending test , hardness test , blow test , impact test etc )

Exterior size inspection , Nondestructive test ( Ultrasonic flaw detector , eddy curent flaw detector ) Hydrostatic test .

Mill Test Certificate : EN10204/3.1B

Third Party Inspection : SGS , BV ,LLoyds etc

API 5CT Petroleum Casing pipe :