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GB/T 5786-2016 English PDF (GB/T 5786-2000, GB/T 5786-1986)

GB/T 5786-2016_English: PDF (GB/T5786-2016)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 5786-2016English130 Add to Cart 0--9 seconds. Auto-delivery Hexagon head bolts with fine pitch thread -- Full thread Valid GB/T 5786-2016
GB/T 5786-2000English399 Add to Cart 3 days [Need to translate] Hexagon head bolts with fine pitch thread. Full thread Obsolete GB/T 5786-2000
GB/T 5786-1986EnglishRFQ ASK 3 days [Need to translate] Hexagon head bolts--Fine pitch thread--Full thread--Product grades A and B Obsolete GB/T 5786-1986


BASIC DATA
Standard ID GB/T 5786-2016 (GB/T 5786-2016)
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J13
Classification of International Standard 21.060.10
Word Count Estimation 15,130
Date of Issue 2016-02-24
Date of Implementation 2016-06-01
Older Standard (superseded by this standard) GB/T 5786-2000
Quoted Standard GB/T 2; GB/T 90.1; GB/T 90.2; GB/T 193; GB/T 1237; GB/T 3098.1; GB/T 3098.6; GB/T 3098.10; GB/T 3103.1; GB/T 5267.1; GB/T 5267.2; GB/T 5267.4; GB/T 5276; GB/T 5779.1; GB/T 5783; GB/T 9145; GB/T 16938
Adopted Standard ISO 8676-2011, MOD
Drafting Organization Productivity Promotion Center in the machine
Administrative Organization National Fastener Standardization Technical Committee (SAC/TC 85)
Regulation (derived from) National Standard Announcement No
Proposing organization China Machinery Industry Federation
Issuing agency(ies) Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China
Summary This standard specifies the type size, technical conditions and marking of fine-pitch full-thread hexagon head bolts. This standard applies to thread nominal diameter d = 8 mm ~ 64 mm, fine thread, full thread, performance rating of 5.6, 8.8, 10.9, A2-70, A4-7O, A2-50, A4-50, CU2, CU3 And AL4 grade, product grade A and B-class hexagonal head bolts. Class A for d = 8 mm to 24 mm and l �� 10 d or l �� 150 mm (whichever is less); Class B for d �� 24 mm or l > 10 d or l > 150 mm Value) of the bolt. Preferred GB/T 5783 of the coarse teeth bolts.

BASIC DATA
Standard ID GB/T 5786-2000 (GB/T 5786-2000)
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J13
Classification of International Standard 21.060.10
Word Count Estimation 10,185
Date of Issue 2000-09-26
Date of Implementation 2001-02-01
Older Standard (superseded by this standard) GB/T 5786-1986
Quoted Standard GB/T 2-1985; GB/T 90-1985; GB/T 196-1981; GB/T 197-1981; GB/T 1237-2000; GB/T 3098.1-2000; GB/T 3098.6-2000; GB/T 3098.10-1993; GB/T 3103.1-1982; GB/T 3106-1982; GB/T 5267-1985; GB/T 5276-1985; GB/T 5779.1-2000; GB/T 5779.3-2000; GB/T 5783-2000; GB/T 16938-1997; ISO 1068
Adopted Standard ISO 8676-1999; MOD
Drafting Organization Mechanical Engineering Research Institute
Administrative Organization National Standardization Technical Committee fasteners
Proposing organization National Machinery Industry Bureau
Issuing agency(ies) State Quality and Technical Supervision
Summary This standard specifies: Thread specifications for M8 �� 1 ~ M64 �� 4, fine thread, full thread, the performance rating of 5. 6, 8. 8, 9. 8, 10. 9, A2-70, A4-70, A2-50, A4-50, CU2, CU3 and AL4 level, product grades A and B Hexagon head bolt. A class for d = 8 ~ 24mm and l �� 10d or l �� 150mm (by a smaller value), Grade B for d > 24mm or l > 10d or l > 150mm (by a smaller value) bolts. For additional technical requirements, should the current standards (such as GB/T 196, GB/T 3106, GB/T 3098. 1, GB/T 3098. 6 and GB/T 3103. 1) is selected. Should preferably GB/T 5783 requirements coarse thread bolts.

BASIC DATA
Standard ID GB/T 5786-1986 (GB/T5786-1986)
Description (Translated English) Hexagon head bolts--Fine pitch thread--Full thread--Product grades A and B
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J13
Date of Issue 1986/1/17


GB/T 5786-2016 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 26.060.10 J 13 Replacing GB/T 5786-2000 Hexagon Head Bolts with Fine Pitch Thread – Full Thread (ISO 8676.2011, Hexagon Head Screws with Metric Fine Pitch Thread – Product Grade A and B, MOD) 六角头螺栓 细牙 全螺纹 ISSUED ON. FEBRUARY 24, 2016 IMPLEMENTED ON. JUNE 1, 2016 Issued by. General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of PRC. Table of Contents Foreword ... 3 1 Scope ... 6 2 Normative References ... 6 3 Dimension ... 7 4 Technical Conditions and Reference Standards ... 15 5 Markings ... 15 Foreword This Standard is one of the serial national standards of “Hexagon Head Bolts”, which include. --- GB/T 27 Hexagon Head Stiffener Bolts; --- GB/T 28 Hexagon Fit Shank Bolts with Split Pin Hole on Shank; --- GB/T 29.1 Fillister Hexagon Head Bolt; --- GB/T 29.2 Hexagon Bolts with Cross Recess on Head; --- GB/T 31.1 Hexagon Bolts with Split Pin Hole on Shank; --- GB/T 31.2 Hexagon Bolts with Split Pin Hole on Shank – Reduced Shank – Product Grade B; --- GB/T 31.3 Hexagon Bolts with Split Pin Hole on Shank – Fine Pitch Thread – Product Grade A and B; --- GB/T 32.1 Hexagon Bolts with Wire Holes on Head; --- GB/T 32.2 Hexagon Bolts with Wire Holes on Head – Reduced Shank – product Grade B; --- GB/T 32.3 Hexagon Bolts with Wire Holes on Head – Fine Pitch Thread – Product Grade A and B; --- GB/T 5780 Hexagon Head Bolts – Product Grade C; --- GB/T 5781 Hexagon Head Bolts – Full Thread – Product Grade C; --- GB/T 5782 Hexagon Head Bolts; --- GB/T 5783 Hexagon Head Bolts – Full Thread; --- GB/T 5784 Hexagon Head Bolts – Reduced Shank – Product Grade B; --- GB/T 5785 Hexagon Head Bolts – Fine Pitch Thread; --- GB/T 5786 Hexagon Head Bolts with Fine Pitch Thread – Full Thread. This Standard was drafted as per the rules specified in GB/T 1.1-2009. This Standard replaced GB/T 5786-2000 Hexagon head Bolts with Fine Pitch Thread – Full Thread; compared with GB/T 5786-2000, this Standard has the major technical changes as follows. --- Modify the standard name. --- Delete the bibliography of ISO 8676. This Standard was proposed by China Machinery Industry Federation. This Standard shall be under the jurisdiction of National Technical Committee for Standardization of Fastener (SAC/TC 85). Drafting organizations of this Standard. China Productivity Center for Machinery. Participating drafting organizations of this Standard. Ningbo JiuLong Fasteners Manufacture Co., Ltd., and Ningbo Ningli High-Strength Fastener Co., Ltd.. This Standard shall be interpreted by the Secretariat of National Technical Committee for Standardization of Fastener. The historical editions replaced by this Standard are as follows. --- GB 21-1958, GB 21-1966, GB 21-1976; --- GB 22-1958, GB 22-1966, GB 22-1976; --- GB 30-1958, GB 30-1966, GB 30-1976; --- GB/T 5786-1986, GB/T 5786-2000. Hexagon Head Bolts with Fine Pitch Thread – Full Thread 1 Scope This Standard specifies the type and dimension, technical conditions and markings of hexagon head bolts with fine pitch thread – full thread. This Standard is applicable to the hexagon head bolts with thread nominal diameter d=8mm~64mm, fine pitch thread, full-thread, Property Class 5.6, 8.8, 10.9, A2-70, A4- 70, A2-50, A4-50, CU2, CU3 and AL4, Product Grades A and B. Grade A is applied to the nuts with d=8mm~24mm and l≤10d or l≤150mm (as per the less value); while Grade B is applied to the nuts with d>24mm or l>10d or l>150mm (as per the less value). Preferred to select the coarse bolts specified in GB/T 5783. 2 Normative References The following documents are essential to the application of this document. For the dated documents, only the versions with the dates indicated are applicable to this document; for the undated documents, only the latest version (including all the amendments) are applicable to this document. GB/T 2 Fasteners - Ends of Parts with External Thread (GB/T 2-2016, ISO 4753.2011, MOD) GB/T 90.1 Fasteners – Acceptance Inspection (GB/T 90.1-2002, idt ISO 3269.2000) GB/T 90.2 Fasteners – Marking and Packaging GB/T 193 General Purpose Screw Threads – Diameters and Pitches (GB/T 193- 2003, ISO 261.1998, MOD) GB/T 1237 Designation System for Fasteners (GB/T 1237-2000, eqv ISO 8991.1986) GB/T 3098.1 Mechanical Properties of Fasteners - Bolts, Screws and Studs (GB/T 3098.1-2010, ISO 898-1.2009, MOD) GB/T 3098.6 Mechanical Properties of Fasteners - Stainless Steel Bolts, Screws and Studs (GB/T 3098.6-2014, ISO 3506-1.2009, MOD) GB/T 3098.10 Mechanical Properties of Fasteners - Bolts, Screws, Studs and Nuts Made of Non-Ferrous Metals (GB/T 3098.10-1993, eqv ISO 8839.1986) GB/T 3103.1 Tolerances for Fasteners – Bolts, Screws and Nuts (GB/T 3103.1- 2002, idt ISO 4759-1.2000) GB/T 5267.1 Fasteners – Electroplated Coatings (GB/T 5267.1-2002, ISO 4042.1999, IDT) GB/T 5267.2 Fasteners – Non-Electrolytically Applied Zinc Flake Coatings (GB/T 5267.2-2002, ISO 10683.2000, IDT) GB/T 5267.4 Passivation of Corrosion-Resistant Stainless-Steel Fasteners (GB/T 5267.4-2009, ISO 16048.2003, IDT) GB/T 5276 Fasteners - Bolts, Screws, Studs and Nuts - Symbols and Descriptions of Dimensions (GB/T 5276-2015, ISO 225.2010, MOD) GB/T 5779.1 Fasteners - Surface Discontinuities - Bolts, Screws and Studs for General Requirements GB/T 5783 Hexagon Head Bolts - Full Thread (GB/T 5783-2016, ISO 4017.2014, MOD) GB/T 9145 General Purpose Metric Screw Threads - Limits of Sizes for the Screw Threads of Medium Quality and Preferable Plan (GB/T 9145-2003, ISO 965- 2.1998, MOD) GB/T 16938 Fasteners – General Requirements for Bolts, Screws, Studs and Nuts (GB/T 16938-2008, ISO 8992.2005, IDT) 3 Dimension The types and dimensions of bolts can refer to Figure 1, Table 1 and Table 2. The dimension codes and markings shall conform to GB/T 5276. The marking of hexagon head bolts with thread specification M12×1.5, nominal length l=80mm, fine pitch thread, full-thread, Property Class 8.8, untreated surface, Product Grade A is shown as follows. Bolt GB/T 5786 M12×1.5×80 ......

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