RC Drilling Supplies: 5.5 inch OD Drill pipe specs

SPECIFICATIONS 5.5’’ DUAL TUBE RC PIPE

STANDARD LENGTHS	Make-up Length 5 ft; 10 ft; 15 ft. and 20 ft. (also available in metric 1.5 ; 3.0 ; 4.5 and 6.0 meter sizes)
TOOL JOINT O.D.	Heat Treated 4130 Alloy- 34-38 RC Minimum Yield Strength - 110 ksi O.D. 5.625” - I.D. 4.100” - Wall 0.762”
OUTER PIPE MIDBODY	Minimum Yield Strength 90 ksi O.D. 5.500” - I.D. 4.875” - Wall 0.313”
INNER PIPE	Minimum Yield Strength 90 ksi O.D. 3.375” - ID 3.000”- Wall 0.188”
INNER PIPE ENDS	Male - 4130 Alloy - 42-45 RC Female - 4130 Alloy - 34-36 RC
ROD WEIGHT	536 lbs per 20 ft.
TORQUE RATING	13,500 ft.-lbs (18,300 N-m)
TENSION RATING	380,000 lbs (172,365 kg)
FLATS- BOX ONLY	4.860” across x 3.000” high 4.250” from shoulder
O-RINGS	2 each Nitrile #340
INNER TUBE SEALING	Inner tubes make up and seal along with tool joints