GB/T 32076.10-2018_English: PDF (GB/T32076.10-2018)
| Standard ID | USD | BUY PDF | Lead-Days | Standard Title (Description) | Status |
| GB/T 32076.10-2018 | 219 |
Add to Cart
|
3 days
|
High-strength structural bolting assemblies for preloading -- Part 10: Assembly specifications
| Valid |
| Standard ID | GB/T 32076.10-2018 (GB/T32076.10-2018) | | Description (Translated English) | High-strength structural bolting assemblies for preloading -- Part 10: Assembly specifications | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J13 | | Classification of International Standard | 20.060.10 | | Word Count Estimation | 11,170 | | Date of Issue | 2018-12-28 | | Date of Implementation | 2019-07-01 | | Quoted Standard | GB/T 90.2; GB/T 5267.2; GB/T 5267.3; GB/T 32076.1; GB/T 32076.2; GB/T 32076.3; GB/T 32076.4; GB/T 32076.5; GB/T 32076.6; GB/T 32076.7; GB/T 32076.8; GB/T 32076.9 | | Regulation (derived from) | National Standard Announcement No. 17 of 2018 | | Issuing agency(ies) | State Administration of Markets and China National Standardization Administration | | Summary | This standard specifies the general requirements for the installation of the pre-load high-strength bolting structure connection torque method, the type and composition of the pre-load high-strength bolting structure connection pair, the technical conditions, the storage and transportation, the preloading method and tools, and the installation. And check. This standard is applicable to the packaging, storage, construction, installation and acceptance of the connection pairs consisting of bolts, nuts and washers specified in GB/T 32076.1��32076.4, GB/T 32076.6 and GB/T 32076.7��32076.9. |
GB/T 32076.10-2018
High--strength structural bolting assemblies for preloading--Part 10. Assembly specifications
ICS 20.060.10
J13
National Standards of People's Republic of China
Preloaded high-strength bolted joints
Part 10. Installation technical conditions
Part 10. Assemblyspecifications
Published on.2018-12-28
2019-07-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
GB/T 32076 "Preloaded high-strength bolted structure connection pair" includes the following parts.
--- Part 1. General requirements;
--- Part 2. Preload adaptability;
--- Part 3. HR type large hexagon bolt and nut connection pair;
--- Part 4. HV type large hexagon bolt and nut connection pair;
---Part 5. Flat washers;
---Part 6. Chamfer flat washers;
---Part 7. M39~M64 large hexagon bolt and nut connection pair;
---Part 8. Torsional shear bolts and nut joints;
---Part 9. Torsional shear type large hexagon bolt and nut connection pair;
--- Part 10. Installation technical conditions.
This part is the 10th part of GB/T 32076.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
This part was proposed by the China Machinery Industry Federation.
This part is under the jurisdiction of the National Fastener Standardization Technical Committee (SAC/TC85).
This section is responsible for drafting the unit. China Machine Productivity Promotion Center.
Participated in the drafting of this section. Shanghai Shenguang High-strength Bolt Co., Ltd., the quality supervision and inspection of general parts and components of the machinery industry
Xin, Shanghai High Strength Bolt Factory Co., Ltd., Ningbo Jiulong Fastener Manufacturing Co., Ltd., Zhoushan Zhengyuan Standard Parts Co., Ltd., Jiangsu Zhongcheng
Fastening Technology Development Co., Ltd., Zhejiang Guojian Testing Technology Co., Ltd., Zhejiang Haili Co., Ltd., Shandong Zhongxing Electric Co., Ltd.
Tools Co., Ltd., Zhejiang New Oriental Auto Parts Co., Ltd., Yuhuan Tianyi Machinery Co., Ltd., China Metallurgical Construction Research Institute Co., Ltd.
This part is explained by the National Fastener Standardization Technical Committee.
Preloaded high-strength bolted joints
Part 10. Installation technical conditions
1 Scope
This part of GB/T 32076 specifies the general requirements for the pre-load high-strength bolting structure connection sub-torque installation, high preload
The type and composition of the bolted joints, technical conditions, storage and transportation, preloading methods and tools, installation and inspection.
This part applies to bolts and screws specified in GB/T 32076.1~32076.4, GB/T 32076.6 and GB/T 32076.7~32076.9.
Packaging, storage, construction, installation and acceptance of the connection pair consisting of the mother and the gasket.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 90.2 Fastener Marking and Packaging
GB/T 5267.2 fastener non-electrolytic zinc sheet coating
GB/T 5267.3 fastener hot dip galvanized layer
GB/T 32076.1 Preloaded high-strength bolted joints - Part 1. General requirements
GB/T 32076.2 Preloaded high-strength bolted joints - Part 2. Preloading adaptability
GB/T 32076.3 Preloaded high-strength bolted joints - Part 3. HR-type large hexagon head bolts and nut joints
GB/T 32076.4 Preloaded high-strength bolted joints - Part 4. HV-type large hexagon head bolts and nut joints
GB/T 32076.6 Preloaded high-strength bolted joints - Part 6. chamfered flat washers
GB/T 32076.7 Preloaded high-strength bolted joints - Part 7. M39~M64 large hexagon bolts and nuts
Pick up
GB/T 32076.8 Preloaded high-strength bolted joints - Part 8. Torsional shears
GB/T 32076.9 Preloaded high-strength bolted joints - Part 9. Torsional shears, large hexagon head bolts and nut joints
3 General requirements
3.1 Pre-loading high-strength bolting structure The connecting sub-installation personnel shall be specially trained and certified to work.
3.2 Pre-loading High-strength bolting structure Connection sub-assemblies shall be provided by the same supplier, and different batches of connecting pairs shall not be mixed.
3.3 Preloaded high-strength bolted joints for construction by torque method (large hex head bolts and torsion shear bolts with torque method), each
A set of connection pairs can only be used once and must not be reused.
3.4 Tools for installing pre-loaded high-strength bolted joints, such as torque wrenches, electric wrenches, hydraulic wrenches, etc., shall meet the construction requirements.
And the calibration is qualified, the correction error is not more than ±4%, and it is used within the validity period.
3.5 The pre-load high-strength bolting structure connection should be constructed within the ambient temperature range of -10 °C ~ 40 °C. Beyond this temperature range
For the work, the installation process test and assessment should be carried out before the construction, and the corresponding special construction plan should be prepared to guide the construction.
3.6 The installation personnel should have construction safety measures. Work at height should have a stable operating platform and fall protection measures to prevent injury and personnel
device.
3.7 High-altitude operations are prohibited above the wind level 6 (wind speed 10m/s). Construction is not allowed in rain or snow.
......
|