SPECIFICATIONS
SIZE 4-3/4” OD x 31’
NOMINAL WEIGHT 47 LB/FT
MATERIAL 4145 H MOD
CONNECTION 3-1/2” IF (NC-38) SRG & BB
NOMINAL ID 2-1/4” ID
ELEVATOR GROOVE OD 4-1/4”
SLIP GROOVE OD 4-3/4”
HARDBANDING CUSTOMER REQUIREMENTS (TBA)
MECHANICAL PROPERTIES
ULTIMATE TENSILE STRENGTH (UTS) PSI 135,000 to 140,000
YIELD STRENGTH (YS) Psi 100,000 to 110,000
HARDNESS (BRINELL) HB 285 – 341
(one inch below surface)
MAKE UP TORQUE
3-1/2” IF (NC-38) 9,970 ft/lbs
DSNS-SD-38 Rev 01
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