JB/ZQ 4362-2006
T head and half hollow anchor Bolt
JB/ZQ 4362-2006
T-head anchor Bolt
JB/ZQ 4363-2006
Masonry and foundation bolts-Type A
JB/ZQ 4363-2006
Masonry and foundation bolts-Type B
JB/ZQ 4756-2006
Anchor studs
JB/ZQ 4756-2006
Half hollow anchor studs
JB/T 4707-2000
Type A double end studs
JB/T 4707-2000
Type B double end studs
JB/ZQ 4324-2006
Type A double end studs b1=1d
JB/ZQ 4324-2006
Type B double end studs b1=1d
JB/T 2773-1992
PN16～32MPa Double end studs
JB/T 2774-1992
PN16～32MPa Stepped Double end stud
JB/T 1308.14-1999
PN 250 MPa Double end studs
JB/T 1308.15-1999
PN 250 MPa Stepped Double end stud
JB/T 8007.4-1999
Double end bolts
JB/ZQ 4352-2006
Hexagon socket head cap screws
JB/ZQ 4725-2006
Thin hexagon socket head cap screws
JB/ZQ 4763-2006
Rear-cut expansion bolt
JB/ZQ 4446G-1-2006
Hexagon soket plug with 55° sealed pipe thread
JB/ZQ 4446G-2-2006
Hexagon soket plug with 55° sealed pipe thread
