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TECHNICAL SPECIFICATION FOR
4.1/2" OD NT-95 SS 24.0 LB/FT TUBING.


Pipe OD / ID : 4.1/2” – 3.38”
Nominal Pipe Weight (Actual Average Weight) : 24 Lb/Ft (25.25 Lb/Ft)
Joint Weight : 770 Lb/350 Kg
Average Joint Length : 30.6 ft
Pipe Grade : NT-95-SS
Box OD Taper : 12”
Pipe & Connection Drift Diameter : 3.255” min
Pipe Connection / Upset OD : PH4 – 5.563”
New Pipe Tensile (Yield) : 659,000 lbs
New Pipe Torsional : 55,720 ft/lbs
New Pipe Burst : 20,690 psi
New Pipe Collapse : 20,700 psi
Used Pipe Tensile (Yield) : 625,000 lb
Used Pipe Collapse : 18,900 psi
Used Pipe Burst : 18,680 psi
Used Pipe Torsional : 47,490 ft/lbs
Used Pipe Collapse at 375°F, (no tension load) : 15,960 psi
Connection Pressure Rating, Burst : as per new pipe
Connection Pressure Rating, Collapse : as per new pipe
Connection Make-up Minimum : 11,800 ft/lbs
Connection Make-up Target : 13,275 ft/lbs
Connection Make-up Maximum : 14,750 ft/lbs
Maximum Used String Weight, in air, (SDXL 16.1/2” long slip) : 478,100 lbs (239 ton)
Maximum Used String Weight, in air, for Varco 500 ton Elevator : 478,100 lbs (239 ton)
Maximum Used String Weight, in air, for Varco 350 ton Elevator : 440,000 lbs (220 ton)
Maximum Used String Weight, in air, for Varco 200 ton Elevator : 400,000 lbs (200 ton)
Maximum Used String Weight, in air, for HYC 200 ton Elevator : 400,000 lbs (200 ton)


Note:- All used figures have NO safety factor included for tension, temperature, or general S.F. etc. All used figures are based on 87.½% of new nominal wall thickness (OD Wear).


DSNS-SD-25 Rev 01