Introduction to standards:
This standard specifies hexagonal bolts with thread specifications of M1.6 to M64, performance grades of 5.6, 8.8, 9.8, 10.9, A2-70, A4-70, A2-50, A4-50, CU2, CU3 and AL4, and product grades A and B. Grade A is used for bolts with d = 1.6 to 24 mm and l ≤ 10d or l ≤ 150 mm (the smaller value); Grade B is used for bolts with d > 24 mm or l > 150 mm (the smaller value). If other technical requirements are required, they should be selected from the current standards (such as GB/T196, GB/T3106, GB/T3098.1, GB/T3198.6 and GB/T3103.1). GB/T 5782-2000 Hexagonal bolts GB/T5782-2000 Standard download decompression password: www.bzxz.net
Some standard content:
21.060.10
National Standard of the People's Republic of China
GB/T 5782- 2000
eqvIso4014:1999Www.bzxZ.net
Hexagon head bolts
Hexagon hcad bolts
Published on 2000-09-26
Implemented on 2001-02-01
Published by the National Quality and Technical Supervisory Commission
GB/T 5782-2000
This product is equivalent to the international new S0451%1999% negative frequency bolt product grade A and grade This standard is the standard of the national standard "six open camera parts" product cumulative list you standard part, this series includes,) * head frequency: G/T2?, G/T28.GB/23.=.GB/T2S, 2.GB/T31.1.G3/TS1.2+B/- 31.3.4R/T 32.1.G/T 33.2,GB,T 12. 3.GB/T 5783.GB/T 578:,GB/T 5782.GB/T 5783CB/T >/24,GB/T 65G/T5R
h)A; focal frequency: GB/T 41.CB/T 56,GH/T 8U3,CB/T 804.G15/T805.GR/T R08.G/T 8B3-1GBT839.2.GBT923,G/F6170,CB/T 6171,GB/ 61-2..GB/T 6172.3,G1E5173GB/T$124.GB/T$175.GB/617S,G15/T6178.CL/T6179,GB/T618G.CS/T$181.GB/I5182G/A1,GBT$185.J,GB/F 618=,2.GB/6185,GB/T9457,G1/1048,GB/TS45! /1S19.4
Six flange screw light GD/T5789, GB/T570 and GB/T16674, hexagonal screw 4: G/T6_7.1.GR/TT7.2, GB/T6I31, GB/T5133.2. GB/TS17.1 CB/T GL&*,2:
e) bolted structure with explosive bolt quick connection. GB/T1228, G3/T1229.G/125(, GB/T3532.G/716939, B/T18230.1, CB/L1B20.2. GB/T1823.3, G3/T1823.4, GB/T1823.5, H/1833(.6GB/T 18230. 7:
F) Six-use head mouth, wood snail, self-modification lamp period parts, GB38.KT1G2.GH/T5285.GE/16563GE/T 35.Gn/T 1585G.1,CR/T 16R2.1,GB/T =6924,2.GB/T 9074.11,GHT 9074.12GH/T 9074.J3.GR/T 9074.-4,GB/T 9074.F5,GB/T SC71.16,GB/T 9074.17.G5/1 9074.24GB/T 92/4.21,H/T 74.22IG15/79072.23,SO41 does not specify the packaging technology requirements, this standard is based on the provisions (Table 3). 1504114 stipulates some markings. This standard gives the commercial reduction marking examples (Article 5.2) according to the basic account of G5/1237. This standard does not adopt the attached catalogue of 154. Its content has been revised. In the previous plan of this standard, this standard is extended to G782985. The main modification is to add [M].M2M2. The end pattern of the standard
l length specification is increased to iomr
according to the screw selection process, it is divided into: Table 1 preferred effective specifications (corresponding to the old standard non-table] and table 2), clothing 2 non-preferred specifications (equivalent to the old standard table 3:) Step solid line with industrial specifications. Standard explosion adopts (B/T5783 full effective inspection (table and table 21:) Increase 5.Si8,A4-7A4sU micro (3)) full color will be a bolt, stock (B3018.10 currency performance level (table): this from the actual distance of the mouth, agent GB/T6 821986. This standard is issued by Ju Kaicheng Industry and Certification.
This standard is based on the national tight learning parts standard physical and chemical technology center factory. This standard is funded by the Mechanical Science Research Institute, Beijing Standard Parts Industry Group Company, Shanghai Plastics Science and Technology Market Standard Ya will factory. Let the positive mark have the total judgment and production "and Zhejiang Xi Shaoxing Gaoyuan virtual ultraviolet factory Li Jiaqi Zhuo and standard out of the whole painting ring mountain parts standardization technical exhibition committee moved the book office responsible for the explanation. GB/T5782-200C
ISO language
15 area standardization group) "International standardization work is usually completed through the ISO technical committee. If each member group has any comments on the results of a technical committee, it may also participate in the committee meeting. I5) Relevant governments and international organizations may also participate in this work. ISO and the International Electrotechnical Commission (IFC) have close links in the field of industrial standardization. The development of international standards should be carried out in accordance with the rules of ISU/IEC. After the adoption of the technical committee, the international standard proposal can be distributed to the member bodies for voting. The formal publication of the international standard requires at least 75 member bodies.
International Standard ISO4014 S1:2 Technical Committee: The Second Edition (ISO4011; U8) has been revised and supplemented. It is a technical revision. IS Introduction
This international standard meets the "hexagonal area" "1S) product standard. This series includes hexagonal head bolts (S42141 and 8765, 101715401850676, IS4032~486 and IS573~8675d), hexagonal face screws (IS404152 and 1915(:71), hexagonal face beams (501161 and 5010563), some joints with structural screws (S4775, 1507411~7414 and ISO7417). 1 National Standard of the People's Republic of China Hexagon Head Bolts GB/T 5782-2000, eqv [s0 401, 1999, GL/T 5799--193G
This standard specifies the screw efficiency specifications M: .5~M64, the properties are 5.5.8.BS8, 10.9, A2-75.A4-70, A2-50A40.CU2, CU3 and AL4. The product grades are AB grades, A grade is 4=1.6~-2mm, 10 or 15mm, the smaller value, 24 or 410 or 15mm, according to the smaller value. If other technical requirements are required, samples should be selected from the current standards (such as GB/T190, GB/T8106GR/T3798.1/T308.6 and B/T3103).
2 Referenced standards
The provisions of the following standards are included in the referenced provisions of this standard. When this standard is in white version, the versions shown are all valid. All standards will be considered, so the use of this standard should be verified by the possibility of using the following standard increase and absorption version. GB/T2-1985 Fasteners external thread effect seasoning end carbon (egvIS04753: 19R3) GB90--1985 Fasteners acceptance inspection, marking and installation (e0IS) 3269: 1584) 1 If the basic size of the thread (straight end) || tt || GH/T 196—1981
Ordinary screw tolerance and matching (diameter 1~355mm) GB/T1371981
GB/2237—2000 Fasteners marking method (9VIS0)88S1:19%) GB/T3U98.1—200G
Fastener mechanical properties explosion inspection, burning and stud (10115558-1:1999) GB/3098.6—2000 Fastener mechanical properties non-solder steel explosion bolt, price and frequencyU5. I:
The product length is determined by the ., Emperor,
GH/T5782-2000
Table 2 (complete)
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