| SPECIFICATIONS
SIZE :8” OD x 31’
NOMINAL WEIGHT: 150 LB/FT
MATERIAL: 4145 H MOD
CONNECTION: 6-5/8” REG SRG & BB
NOMINAL ID: 2-13/16” ID
ELEVATOR GROOVE OD: 7-1/4”
SLIP GROOVE OD: 7-1/2”
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
6-5/8” REG :53,930 ft/lbs
DSNS-SD-40 Rev 01
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