Original
By certification 
Products : API 5CT Casing Pipe BTC STC LTC VAM Connection for Oil well R1 R2 R3 Length
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 :
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