DIN 909-1992
Hexagon head pipe plugs(d≤18mm)
DIN 7604-1992
Light-Duty Hexagon Head Screw Plugs(d≤16mm)
DIN 7604-1992
Light-Duty Hexagon Head Screw Plugs(d≤16mm)
DIN 7604-1992
Light-Duty Hexagon Head Screw Plugs(d≥18mm)
DIN 7604-1992
Light-Duty Hexagon Head Screw Plugs(d≥18mm)
DIN 909-1992
Hexagon head pipe plugs(d≥20mm)
DIN 909-1992
Inch hexagon head pipe plugs(d≤18mm)
DIN 909-1992
Inch hexagon head pipe plugs(d≥20mm)
Q 617B-1999
Hexagon head plugs
QC/T 376-1999
Hexagon head plug
Q 618B-1999
Hexagon taper plugs
Q 618B-1999
Hexagon semi-tubular taper plugs
QC/T 381-1999
Hexagon taper plug
QC/T 381-1999
Hexagon semi-tubular taper plug
QC/T 381-2013
Hexagon taper plug
QC/T 381-2013
Hexagon semi-tubular taper plug
Q 622-1999
Hexagon outside head cone plugs with magnetic core(dz≤NPT1)
Q 622-1999
Hexagon outside head cone plugs with magnetic core(dz＞NPT1)
QC/T 383-1999
Hexagon outside head cone plugs with magnetic core(dz≤NPT1)
QC/T 383-1999
Hexagon outside head cone plugs with magnetic core(dz＞NPT1)
