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Database: 221598 (28 Mar 2026)
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Path: Home > JB/T Standards > Page 246

Industry Standard: JB/T

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Std ID Description (Standard Title)
JB/ZQ 4010-2006 Spring washer
JB/ZQ 4074-2006 Inspection specification of cylindrical gears for heavy engineering
JB/ZQ 4075-2006 Z-type rubber oil seal
JB/ZQ 4078-2006 Quick-change connector (open and shut at both ends)
JB/ZQ 4079-2006 Quick-change connector (open at both ends)
JB/ZQ 4080-2006 Specialized washers for high strength bolts
JB/ZQ 4085-2006 Precision filter
JB/ZQ 4088-2006 Multi-point grease pump (10MPa)
JB/ZQ 4127-2006 Rotary joint
JB/ZQ 4145-2006 HDG slip bolt rotary electric cylinder
JB/ZQ 4165-2006 Balance of rigid body rotating parts
JB/ZQ 4167-2006 Simplified representation of centre holes
JB/ZQ 4168-2006 Pipe thread - Blank dimension before cutting inner and outer thread
JB/ZQ 4169-2006 Design specifications for castings
JB/ZQ 4170-2006 Design specifications for welding
JB/ZQ 4171-2006 Anchor bolt related elements
JB/ZQ 4172-2006 Single hole anchor plate for T-head anchor bolt
JB/ZQ 4173-2006 Simplified representation for anchor bolt holes and built-in fittings in the equipment foundations
JB/ZQ 4175-2006 Calculation and selection of SP narrow V-belt transmission
JB/ZQ 4176-2006 Selection and calculation of roller chain and chain wheel
JB/ZQ 4177-2006 Cotton braided rubber hose assembly of loose flange
JB/ZQ 4178-2006 Sealed cap for union joint
JB/ZQ 4179-2006 Hexagonal socket head plug with 55 degree non-sealed pipe thread
JB/ZQ 4180-2006 Water drain plug gasket
JB/ZQ 4181-2006 UY hydraulic cylinders for metallurgical equipment (PN≤25MPa)
JB/ZQ 4182-2006 Type and size of SD rolling bearing housing
JB/ZQ 4183-2006 Square double wedge key - Type and size of keys and keyway
JB/ZQ 4185-2006 GDG balls screw electric cylinder
JB/ZQ 4186-2006 WG drum gear coupling
JB/ZQ 4187-2006 Split type high pressure flange
JB/ZQ 4188-2006 Cone-sealed and welded articulated pipe joints
JB/ZQ 4189-2006 Cone-sealed and welded adjustable pipe joints
JB/ZQ 4190-2006 Lubricating, hydraulic oil
JB/ZQ 4191-2006 Technical specifications for application of anaerobic adhesive in heavy machinery
JB/ZQ 4192-2006 Industry repairing agent
JB/ZQ 4193-2006 Tension coupling bush
JB/ZQ 4194-2006 Locking plate
JB/ZQ 4195-2006 Installation of flared fittings
JB/ZQ 4196-2006 Nylon rod and tubing
JB/ZQ 4197-2006 Unified inch screw thread (UN and UNR thread form profile)
JB/ZQ 4213-2006 Protection plug for inner and outer thread
JB/ZQ 4214-2006 Protection plug for inner thread and unthreaded hole
JB/ZQ 4215-2006 Pipe cap
JB/ZQ 4216-2006 Flange protection plug
JB/ZQ 4217-2006 Piston rod outer thread protection cap
JB/ZQ 4224-2006 O-shaped rubber seal ring
JB/ZQ 4236-2006 75 Degree center bore
JB/ZQ 4237-2006 90 Degree center bore
JB/ZQ 4238-2006 Relief groove
JB/ZQ 4240-2006 T-shaped groove
JB/ZQ 4241-2006 Dovetail groove
JB/ZQ 4244-2006 Oil shedding groove
JB/ZQ 4245-2006 Labyrinth seal groove
JB/ZQ 4246-2006 Saw kerf size
JB/ZQ 4247-2006 Regular screw threads - Remaining length of inner and outer thread, remaining length for drilling, end length of convex nut of bolt
JB/ZQ 4251-2006 Holes for fixed screw on shaft
JB/ZQ 4252-2006 Connection of shaft sleeve
JB/ZQ 4253-2006 Shaving size for subdivided holes side of rolling bearing housing
JB/ZQ 4254-2006 Transitional inclination for castings
JB/ZQ 4255-2006 Inner curving of castings
JB/ZQ 4256-2006 Outer curving of castings
JB/ZQ 4259-2006 Groove of bearing alloy for pouring
JB/ZQ 4260-2006 Index plate and scale label
JB/ZQ 4261-2006 Cold bending of sheet metal
JB/ZQ 4262-2006 Ventilation hood punching
JB/ZQ 4263-2006 Width dimensions of opposite side and opposite angle
JB/ZQ 4264-2006 Yx-shaped seal ring for holes
JB/ZQ 4265-2006 Yx-shaped seal ring for axis
JB/ZQ 4268-2006 Hard chrome plating
JB/ZQ 4279-2006 Size and geometrical tolerance of supporting roll bearing housing of rolling mill
JB/ZQ 4280-2006 Size and geometrical tolerance of working roll of hot strip mill
JB/ZQ 4281-2006 Size and geometrical tolerance of cold (hot) mill (plate or pulley) rack baseplate
JB/ZQ 4282-2006 Geometrical tolerance of cylinder gear speed reducer box
JB/ZQ 4283-2006 Geometrical tolerance of bevel gear speed reducer box
JB/ZQ 4285-2006 Light shrinking-on between gear hole and axis (with keys)
JB/ZQ 4304-2006 Wear-resistance cast iron
JB/ZQ 4305-2006 Machining allowance and allowable deviation of free forging bars
JB/ZQ 4307-2006 Trapezoidal thread with pitch clearance
JB/ZQ 4308-2006 Trapezoidal thread with large side clearance
JB/ZQ 4309-2006 Trapezoidal thread with major diameter center and pitch clearance 0. 4 mm
JB/ZQ 4310-2006 saw-tooth thread with pitch diameter center
JB/ZQ 4311-2006 Tolerance of trapezoidal and buttress thread
JB/ZQ 4316-2006 Hexagon fit bolts
JB/ZQ 4318-2006 Eye bolts
JB/ZQ 4321-2006 U-shaped bolts
JB/ZQ 4322-2006 Hex head prestressed bolts
JB/ZQ 4323-2006 Hexagon bolts - Grade B
JB/ZQ 4324-2006 Studs - b=1d
JB/ZQ 4325-2006 Studs - b=1. 25d
JB/ZQ 4327-2006 Dynamic load prestressed load
JB/ZQ 4328-2006 Round nuts
JB/ZQ 4329-2006 High cap nuts
JB/ZQ 4330-2006 Hexagon nuts
JB/ZQ 4331-2006 Hexagon slotted nuts
JB/ZQ 4332-2006 Pull-rod nuts
JB/ZQ 4333-2006 Turnbuckles
JB/ZQ 4336-2006 Washers for elastic cylindrical pins
JB/ZQ 4337-2006 Square taper washer for light weight I beam
JB/ZQ 4338-2006 square taper washer for light channel steel
JB/ZQ 4339-2006 Spring washer
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