Easy-to-open standard network has free download.
In addition, the following standards can also be downloaded free of charge for reference:
The name contains the standard of bolts.
TBT 2347- 1993 high-strength connecting bolts and nuts. pdf 2775KB
HB 6586- 1992 tightening torque of bolt thread. pdf 1 15KB
HG 2 1545-2006 General drawing of anchor bolts (single-line complete and clear scanning version). pdf 1 164KB。
HB 4988.2- 1988 standard time for processing standard parts: bolts, screws, studs, pins and rivets. pdf 1092KB。
JBT 6390-2007 hydraulic bolt pretensioner. pdf 373KB。
GBT 5650-2008 hollow bolt for flared pipe joint. pdf 122KB。
GB/T 6 188-2008 hexagonal flower for bolts and screws.
GB/T 16938-2008 general specification for bolts, screws, studs and nuts for fasteners.
HB 8079-2002 single bolt side fixing clamp with lightening hole 185KB.
HB 8083-2002 Double bolt side fixing clip with lightening hole 152KB.
JG/T 5057.8- 1995 High-strength hexagonal flange bolt thin rod for construction machinery and equipment 224KB
JG/T 5057.7- 1995 High-strength Hexagon Flange Bolt for Construction Machinery and Equipment 2 19KB
JG/T 5057.6- 1995 Construction machinery and equipment Fine-tooth full thread of high-strength hexagon-head bolt 209KB
JG/T 5057.5- 1995 Construction machinery and equipment High-strength hexagon-head bolt fine tooth 202KB
JG/T 5057.4- 1995 high-strength hexagon-head bolts for construction machinery and equipment 207KB.
JG/T 5057.3- 1995 High-strength hexagon-head bolt thin rod for construction machinery and equipment 2 10KB
JG/T 5057.2- 1995 Construction machinery and equipment Full thread of high-strength hexagon-head bolt is 262KB.
JG/T 5057. 1- 1995 206KB high-strength hexagon-head bolt for construction machinery and equipment.
HBZ 223。 2-2003 Aircraft Assembly Technology Part II Bolt Installation
HB 8039-2002 90 countersunk head bolt with p6 short thread slot for polished rod tolerance zone 154KB
HB 8037-2002 P6 Short Thread Small Hexagon Bolt Bare Rod Tolerance Zone 167KB
HB 8034-2002 MJ threaded slotted 90 countersunk stepped bolt 150KB
HB 8033-2002 MJ threaded hexagon-head stepped bolt 147KB
HB 1- 157-2002 short thread cross groove 120 semi-countersunk head bolt 10 1KB.
Hb1-151-2002 tolerance f9 19 1KB for polished rod short thread hexagon-head bolts.
HB 1- 133-2002 90 countersunk head bolt with h8 short thread in polished rod tolerance zone 173KB.
HB 1- 105-2002 Small hexagon-head bolt with h8 short thread with bare tolerance zone 199KB
HB 1- 102-2002 short thread small hexagon-head bolt 173KB.
GB 799-88 anchor bolt 5 1KB
GB 5787-86 hexagon flange bolt 5 1KB
GB 5783-86 Hexagon head bolt full thread 63KB
GB 5782-86 hexagon-head bolt 66KB
GB 14-88 square diameter bolt 60KB
QC/T 600- 1999 Hexagon head bolt and conical elastic washer assembly 25 1KB
QC/T 340- 1999 Toothed bolt for hexagon flange bearing surface 1 12KB
JG/T 5057.8- 1995 High-strength hexagonal flange bolt thin rod for construction machinery and equipment 2 19KB
JG/T 5057.7- 1995 High-strength Hexagon Flange Bolt for Construction Machinery and Equipment 2 14KB
JG/T 5057.6- 1995 Construction machinery and equipment Fine thread of high-strength hexagon-head bolt is 205KB.
JG/T 5057.5- 1995 fine teeth of high-strength hexagon-head bolts for construction machinery and equipment 198KB
JG/T 5057.4- 1995 High-strength hexagon-head bolts for construction machinery and equipment 203KB
JG/T 5057.3- 1995 Construction machinery and equipment High-strength hexagon-head bolt thin rod 205KB
JG/T 5057.2- 1995 The full thread of high-strength hexagon-head bolts for construction machinery and equipment is 257KB.
JG/T 5057. 1- 1995 202KB high-strength hexagon-head bolt for construction machinery and equipment.
JB/T 7293-2007 Technical specification for bolts and nuts of green bearing cover of 395 KB internal combustion engine
Surface defects of fasteners-Particular requirements for bolts, screws and studs
Gb/t 5779. 1-2000 surface defects of fasteners generally require 459KB for bolts, screws and studs.
GB/T 3632-2008 torsional shear type high-strength bolt connection pair for steel structure (single-line complete and clear scanning version) 208 1KB
TBJ 2 14- 1992 code for construction of high-strength bolt connection of railway steel bridges 524KB.
TB/T 897- 1999 eyebolt 166KB
TB/T 896- 1999 sheep eye bolt 168KB.
Tb/t1479-1991railway vehicle shaft end bolt 190KB.
QC/T 599- 1999 End face projection welding bolt 126KB
QC/T 598- 1999 Projection welding bolt for bearing surface 142KB
QC/T 5 18- 1999 Tightening torque of automobile axle bolts 139KB.
QC/T 5 17- 1999 Technical specification for U-shaped bolts and nuts for automobile leaf springs is 62KB.
QC 29073.3- 1992 quality classification of automobile fasteners wheel bolts wheel nuts 107KB
QC 29073. 1- 1992 quality classification of connecting rod bolts and connecting rod nuts of automobile fasteners 1 14KB.
Mt187.1-1988 55kb scraper conveyor fastening bolt specification.
JT/T 56- 1993 Technical Requirements for Repairing Tight Fit Bolts and Nuts of Marine Diesel Engines 23 1KB
JT/T 299- 1996 Automobile Wheel Nut Remover Automobile Leaf Spring U-bolt Remover 125KB
JB/T 5306-2007 Self-lubricating spherical plain bearings-Dimensions and tolerances of spherical plain bearings at rod ends-Single-line complete and clear scanning version 257KB
HG 2 154 1-92 General drawing of welded H-beam standard joints (welded connections, high-strength bolts) 12374KB.
HB 8025-2002 TC 16 384 kb general specification for MJ bolts and screws of titanium alloy.
HB 8022-2002 TC 16 titanium alloy 95KB bare tolerance f9 small hexagon head bolt.
HB 802 1-2002 TC 16 titanium alloy interference fit 90 countersunk head bolt 1 18KB.
HB 8020-2002 TC 16 titanium alloy transition fit small hexagon-head bolt 124KB.
HB 80 19-2002 TC 16 titanium alloy interference fit 90 small countersunk head bolt 1 16KB.
HB 1-2 18-95 technical specification for bolts and screw piles is 406KB.
HB 1- 149-95 butt joint socket head bolt 1 16KB.
HB 0- 1-2003 The protruding amount of bolt thread to nut and its position relative to interlayer are 87KB.
EJ/T 1 126-2000 technical specification for bolt material of safety secondary pressure vessel 58KB.
EJ 469- 1999 Technical Specification for Main Bolt Materials of Safety Class I Equipment of PWR Nuclear Power Plant is 304KB.
DL/T 764.4-2002 680KB cold heading and hot galvanizing bolts and nuts for fastening transmission line towers and power fittings.
DL/T 764. 1-200 1 Hexagon head bolt with pin hole for special fasteners for electric power fittings 146KB
DL/T 694- 1999 260 kb Ultrasonic Inspection Technical Guide for High Temperature Fastening Bolt
GJB 3.2A-2003 MJ threads Part 2 Limit dimensions of bolt and nut threads Single line complete and clear scan version 256KB
Test method for compressive strength of bolted connections of fiber reinforced plastic laminates
Hexagon flower for bolts and screws (634KB)
Assembly tool for bolts and screws-Hexagon driving end of electric screwdriver 12 1KB
Bolt and nut assembly tool impact motor four-way transmission sleeve 204KB size
GB/T 3 105-2002 The radius of fillet under the head of ordinary bolts and screws is 53KB.
GB/T 3098. 1-2000 mechanical properties of 729KB fasteners for nuts, bolts, screws and studs.
GB/T 18230.2-2000 Short thread length of large hexagon-head bolts for bolt structure is 8.8 for class C and 775KB for class 10.9.
GB/T 18230. 1-2000 the thread length of large hexagon-head bolts for bolt connection structure is G B T 3 106 C grade 8.8 and 10.9 A grade 8 14KB.
GB/T 9074. 1-2002 bolt or screw and flat washer assembly 303KB.
Hexagon head bolt 389KB
GB/T 578 1-2000 hexagon-head bolt full thread class c 223KB
Hexagon head bolts. Grade C 333KB
GB/T 5286-200 1 general scheme of flat washers for bolts, screws and nuts 493KB.
GB/T 3 103. 1-2002 fastener tolerance bolt, screw, stud and nut 932KB.
GB/T 3098. 1-2000 mechanical properties of bolts, screws and studs for fasteners are 2578KB.
GB/T 16674.2-2004 Hexagon Flange Bolt Fine Tooth Series 202KB
GB/T 16674. 1-2004 hexagon flange bolt series 205KB.
GB/T 123 1-2006 Technical Specification for High-strength Hexagon Bolts, Hexagon Nuts and Washers for Steel Structures Complete and Clear Scanning Edition of 378KB
GB/T 12234-2007 complete and clear scanning version of steel gate valve with bolted bonnet for petroleum and natural gas industry 1 137KB.
GB 3227-2000 bolt and nut assembly tool motor sleeve tool driver 124KB
GB 3098.6-2000 Mechanical properties of fasteners Stainless steel bolts, screws and studs 538KB
GB 3098. 1-2000 mechanical properties of 709KB fasteners for bolts, screws and studs.
Technical requirements for torsional shear high-strength bolt connection pair of steel structure 1995 KB
Gb/t1231-1991technical specification for high-strength hexagon-head bolts, hexagon nuts and washers for steel structures 353KB.
GB 3098. 13- 1996 mechanical properties of fasteners; torque test and failure torque of bolts and screws; nominal diameter1~10mm176kb.
GB 3098. 10- 1993 mechanical properties of bolts, screws, studs and nuts for fasteners made of nonferrous metals 197KB.
GB 3098. 1-82 mechanical properties of bolts, screws and studs for fasteners 1383KB.
JB/T 10660-2006 Non-destructive testing of forged steel materials Ultrasonic testing of connecting rod bolts 1782KB.
HB 1- 134-2002 90 countersunk head bolt with h8 short thread cross groove 109KB
GB/T 204 10-2006 steel for high temperature bolts of steam turbines 449KB.
GB/T 1228-2006 high-strength hexagon-head bolts for steel structures 182KB.
SJ/t10161.8-91vacuum rubber sealing plane flange caliper bolt size is 53KB.
SJ 2853-88 detail specification for bolt socket and cap of semiconductor discrete devices.
SJ 2827-87 TV receiver CRT bracket bolt fastener 1 17KB
QJ 837- 1984 Locking method of bolt and screw connection 195KB
QJ 300A- 1995 The strength data of common threads, screws and bolts is 224KB.
JGJ 82-9 1 Code for Design, Construction and Acceptance of High-strength Bolt Connections of Steel Structures 1 166kb.
JB/T 9765.2- 1999 Technical Specification for Flywheel Bolt of Internal Combustion Engine 1 15KB
JB/T 9765. 1- 1999 Technical Specification for Cylinder Head Bolt of Internal Combustion Engine 1 15KB
JB/T 9743- 1999 Technical Specification for Magnetic Particle Testing of Connecting Rod Bolt of Internal Combustion Engine 157KB
JB/T 9151.1-1999 Test method for dimensions and geometric accuracy of fasteners 5 16KB for bolts, screws, studs and nuts.
JB/T 9 150- 1999 latch connection pair 252KB.
JB/T 8837-2000 metallographic examination of connecting rod bolts of internal combustion engine 849KB
JB/T 84 16- 1996 technical specification for connecting rod bolts of internal combustion engines 169KB.
JB/T 8025- 1999 Lifting bolts for machine tool fixture parts 164KB
JB/T 8007.5- 1999 Bolts for Fixture Parts and Assembly Slots of Machine Tools 157KB
JB/T 8007.4- 1999 Stud Bolt for Machine Tool Fixture Parts 156KB
JB/T 8007.3- 1999 Hook bolts for machine tool fixture parts 183KB
JB/T 8007.2- 1999 T-groove quick release bolt for machine tool fixture parts 157KB
JB/T 8007. 1- 1999 Ball Bolt for Machine Tool Fixture Parts 179KB
JB/T 7983-200 1 ordinary grinding tool bolts fasten flat grinding wheel 380KB.
JB/T 7293- 1994 Technical specification for bolts and nuts of main bearing cover of internal combustion engine is 55KB.
JB/T 7 150- 1993 Main inspection items and inspection methods of high-strength bolts for construction machinery are 325KB.
JB/T 6688- 1993 12 corner flange bolts and 12 corner flange nuts. Technical specifications are 98KB.
JB/T 6686- 1993 12 corner flange bolt 137KB.
JB/T 6390- 1992 hydraulic bolt pretensioner 236KB.
JB/T 6040- 1992 Inspection method for tightening torque of bolts of construction machinery 70KB
JB/T 5932.5- 199 1 crawler bolt of crawler bulldozer 143KB.
JB/T 5865 1.2- 1999 Fastener Product Quality Grading Bolt 223KB
JB/T58651.14-1999 Fastener Product Quality Classification Bolt Connection Pair 150KB.
JB/T 5399- 199 1 nylon plug-in 7 1KB, structural elements and locking torque of locking bolts and screws.
JB/T 51126-1999 The product quality classification of cylinder head bolts and flywheel bolts for internal combustion engines is 228KB.
JB/T 5 1045- 1999 The quality grade of connecting rod bolts for internal combustion engines is 223KB.
JB/T 4209.9- 1996 Cold heading hexagon-head bolt die C-type 2 14KB.
JB/T 4209.8- 1996 Cold upsetting hexagon-head bolt die All-thread reducing die B type 220KB
JB/T 4209.7- 1996 Cold upsetting hexagon-head bolt die All-thread reducing die A type 209KB
JB/T 4209.6- 1996 Cold upsetting hexagon-head bolt die-type B 195KB.
JB/T 4209.5- 1996 cold heading hexagon-head bolt die type a 205KB
JB/T 4209.4- 1996 Initial Upsetting Die for Cold Upsetting Hexagon Bolt 187KB
JB/T 4209.3- 1996 Cold heading hexagon-head bolt trimming punch 177KB
JB/T 4209.2- 1996 Die Final Upsetting Punch for Cold Upsetting Hexagon Bolt 178KB.
JB/T 4209. 13- 1996 Die-cutting Side Die for Cold Headed Hexagon Bolt Type B 194KB.
JB/T 4209. 12- 1996 Die-cutting Side Die A for Cold Headed Hexagon Bolt 19 1KB
JB/T 4209. 1- 1996 Initial Upsetting Punch for Cold Upsetting Hexagon Bolt Die 189KB.
Jb/t4209.11-1996 cold heading hexagon-head bolt die standard rod female die type b 203KB.
JB/T 4209. 10- 1996 cold heading hexagon-head bolt die standard rod female die type a 236KB.
JB/T 2984.2- 1999 244 kb crawler bulldozer driving wheel tooth block bolt
JB/T 2648.3- 1995 bolts for bulldozers, scrapers and graders 19 1KB.
JB/T1709-1991T Bolt 69KB
Hg/T 21573.1-1995 Bolt hydraulic tightening device series 5 15KB.
Hg/T 20519.1KLOC-0/992 Equipment Anchor Bolt Table 7 1KB
HG 2 1545-92 General drawing of anchor bolts 970 1KB
CB/T 36 1 1-94 Requirements for reaming and assembly quality of flange connecting bolts of shafting 195KB.
CB/T 3534-94 Technical requirements for repairing fastening bolts and nuts of marine diesel engines: 223KB.
CB 1299-98 Safety Operation Rules for Explosive Bolts 362KB
Hexagon head bolt fine tooth 1 134KB
Hexagon head bolt fine tooth 1623KB
Hexagon head bolt full thread 1492KB
Mechanical properties of fasteners-stainless steel bolts, screws and studs 1746KB
Gb/t15049.6-1996 CAD standard parts drawing geometry and characteristics specification bolt 8 17KB.
GB 3 1.3- 1988 Hexagon-head Bolt Fine Tooth Class A and Class B 178KB
Gb 31.1-1988 hexagon-head bolts a and b 179KB.
GB 27- 1988 hexagon-head reaming bolt, grade a and b, 369KB.