Chinese standards on stud shear connectors

GB/T 10433-2002
Cheese head studs for arc stud welding Read More......

Chinese standards on profiled steel sheets

GB/T 2518-2004
Continuous hot-dip zinc-coated steel sheets and strips

GB/T 12755-1991
Roll-profiled steel sheet for building Read More......

Chinese standards on welding consumables

GB/T 3429-2002
Wire rod for electrode

GB/T 5117-1995
Carbon steel covered electrodes

GB/T 5118-1995
Low alloy steel covered electrodes

GB/T 5293-1999
Carbon steel electrodes and fluxes for submerged arc welding

GB/T 8110-1995
Welding wires for gas shielding arc welding of carbon and low alloy steels

GB/T 10045-2001
Carbon steel flux cored electrodes for arc welding

GB/T 12470-2003
Low alloy steel electrodes and fluxes for submerged arc welding

GB/T 14957-1994
Steel wires for melt welding

GB/T 14981-2004
Dimensions, shape, mass and tolerances for hot-rolled wire rods

GB/T 17493-1998
Low alloy steel flux cored electrodes for arc welding Read More......

Chinese standards on bolting assemblies

General information
GB/T 3098.1-2000
Mechanical properties of fasteners – Bolts, screws and studs

GB/T 3098.2-2000
Mechanical properties of fasteners – Nuts – Coarse thread Materials

GB/T 699-1999
Quality carbon structural steels

GB/T 3077-1999
Alloy structure steels

GB/T 6478-2001
Steels for cold heading and cold extruding

Non-preloaded assemblies
GB/T 41-2000
Hexagon nuts – Product grade C

GB/T 95-2002
Plain washers – Product grade C

GB/T 5780-2000
Hexagon head bolts – Product grade C

GB/T 5781-2000
Hexagon head bolts – Full thread – Product grade C

GB/T 5782-2000
Hexagon head bolts

GB/T 5783-2000
Hexagon head bolts – Full thread

GB/T 6170-2000
Hexagon nuts, style 1

GB/T 6175-2000 Hexagon nuts, style 2

Preloaded assemblies
GB/T 1228-2006
High strength bolts with large hexagon head for steel structures

GB/T 1229-2006
High strength large hexagon nuts for steel structures

GB/T 1230-2006
High strength plain washers for steel structures

GB/T 1231-2006
Specifications of high strength bolts with large hexagon nuts, plain washers for
steel structures

GB/T 3632-1995
Sets of torshear type high strength bolt hexagon nut and plain washer for steel
structures

GB/T 3633-1995
Technical requirement for sets of torshear type high strength bolt hexagon nut
and plain washer for steel structures Read More......

Chinese standards on manufacturing tolerances

GB/T 706-1988
Hot-rolled beam steel – Dimensions, shape, weight and tolerances

GB/T 707-1988
Hot-rolled channel steel – Dimensions, shape, weight and tolerances

GB/T 709-2006
Dimension, shape, weight and tolerances for hot-rolled steel plates and sheets

GB/T 6728-2002
Cold formed steel hollow sections for general structure – Dimensions, shapes,
weight and permissible deviations

GB/T 9787-1988
Hot-rolled equal-leg angle steel – Dimensions, shape, weight and tolerances

GB/T 9946-1988 Dimensions, shape, weight and tolerances for hot-rolled L-sectional steel

GB/T 11263-2005
The hot-rolled H and cut T section

GBT 17395-1998
Dimensions, shapes, masses and tolerances of seamless steel tubes Read More......

Chinese standards on steel materials

GB/T 700-2006
Carbon structural steels

GB/T 912-1989
Hot-rolled plain carbon and low alloy structural steel sheets and strips

GB/T 1591-1994
High strength low alloy structural steels

GB/T 3274-1988
Carbon structural and low alloy steel rolled plates and strips

GB/T 4171-2000
Superior atmospheric corrosion resisting structural steel

GB/T 4172-2000
Atmospheric corrosion resisting steel for welded structures

GBT 5313-1985
Steel plate with through-thickness characteristics

GB/T 8162-1999
Seamless steel tubes for structural purposes

GB/T 13304-1991
Steels – Classification

GB/T 15574-1995
Steel products classification and definitions
YB 4104-2000 Steel plates for high rise building structure Read More......

Chinese standards on design of steel structures

GB 50017-2003
Code for design of steel structures

GB 50018-2002
Technical code of cold-formed thin-wall steel structures

JGJ 81-2002
Technical specification for welding of steel structure of building

JGJ 82-1991
Code for design, construction and acceptance of high strength bolt connection
of steel structures Read More......