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3inch 2 3/8reg API Thread DTH Water Well Drill Pipe Drill Rod

2025-04-13 introduction 3620
3Inch
Yes
Yes
CE, RoHS, ISO 9001:2000, ISO 9001:2008
AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
Sand Blast
Friction Welding
Alloy Steel
1~12m
89mm, 102mm, 114mm, 127mm
API Reg
as Request
R780
Richdrill
Standard Export Package
76mm-168mm
China
843143
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