JSA - JIS G 3465
Seamless steel tubes for drilling
|Publication Date:||20 March 2019|
|ICS Code (Steel pipes and tubes for specific use):||77.140.75|
|ICS Code (Equipment for drilling and mine excavation):||73.100.30|
This Japanese Industrial Standard specifies the requirements for seamless steel tubes used in casing tubes, core tubes and drill rods for drilling (hereafter referred to as tubes), which are used for test-drilling or drilling of hot springs, wells, mines, etc.
NOTE This Standard is usually applicable to those of 43 mm to 142 mm in outside diameter for casing tubes, 34 mm to 180 mm in outside diameter for core tubes and 33.5 mm to 50 mm in outside diameter for drill rods.