2010/11/07

GBT 70.1-2000 Hexagon Socket Head Cap Screw

 
GBT 70.1-2000 Hexagon Socket Head Cap Screw
内六角圆柱头螺钉(英文版)


英文名称:  Hexagon socket head cap screws
替代情况:  替代GB/T 70-1985;被GB/T 70.1-2008代替
中标分类:  机械>>通用零部件>>J13紧固件 
ICS分类:  机械系统和通用件>>紧固件>>21.060.10螺栓、螺钉、螺柱 
采标情况:  eqv ISO 4762:1997
发布部门:  国家质量技术监督局
发布日期:  2000-09-02
实施日期:  2001-02-01 
作废日期:  2009-02-01 
首发日期:  1958-10-07
复审日期:  2004-10-14
归口单位:  全国紧固件标准化技术委员会
主管部门:  中国机械工业联合会
起草单位:  机械科学研究院
页数:  平装16开/页数:/字数:
出版社:  中国标准出版社
出版日期:  2004-03-29

1  范围
    本标准规定了螺纹规格为M1.6~M64、性能等级为8.8、10.9、12.9、A2-50、A2-70、A4-50、A4-70、CU2和CU3、产品等级为A级的内六角圆柱头螺钉。
    内六角的检验见附录A(标准的附录)。螺钉的参考质量见附录B(提示的附录)。
    如需其他技术要求,应从现行标准(如GB/T 196、GB/T 3106、GB/T 3098.1、GB/T 3098.6、GB/T 3098.10和GB/T 3103.1)中选择。
2  引用标准
    下列标准所包含的条文,通过在本标准中引用而构成为本标准的条文。本标准出版时,所示版本均为有效。所有标准都会被修订,使用本标准的各方应探讨使用下列标准最新版本的可能性。
    GB/T 2—1985 紧固件  外螺纹零件的末端(eqv ISO 4753:1983)
    GB/T 90一1985 紧固件验收检查、标志与包装(eqv ISO 3269:1984)
    GB/T 196—1981 普通螺纹  基本尺寸(直径1~600mm)
    GB/T 197—1981  普通螺纹  公差与配合(直径1~355mm)
    GB/T 1237—2000 紧固件标记方法(eqv ISO 8991:1986)
    GB/T 3098.1—2000 紧固件机械性能  螺栓、螺钉和螺柱(idt ISO 898-1:1999)
    GB/T 3098.6—2000 紧固件机械性能 不锈钢螺栓、螺钉和螺柱(idt ISO 3506-1:1997)
    GB/T 3098.10—1993 紧固传机械性能 有色金属制造的螺栓、螺钉、螺柱和螺母(eqv ISO 8839:1986)
    GB/T 3103.1一1982(1988年确认) 紧固件公差 螺栓、螺钉和螺母(eqv ISO 4759-1:1978)
    GB/T 3106—1982(1988年确认) 螺栓、螺钉和螺柱的公称长度和普通螺栓的螺纹长度    (eqv ISO 888:1976)
    GB/T 5267一1985 螺纹紧固件电镀层
    GB/T 5276—1985 紧固件  螺栓、螺钉、螺柱及螺母  尺寸代号和标注(eqv ISO 225:1983)
    GB/T 5779.1—2000 紧固件表面缺陷  螺栓、螺钉和螺柱  一般要求(idt ISO 6157-1:1988)
    GB/T 5779.3—2000 紧固件表面缺陷  螺栓、螺钉和螺柱  特殊要求(idt ISO 6157-3:1988)
    GB/T 16938—1997 紧固件 螺栓、螺钉、螺柱和螺母 通用技术条件(idt ISO 8992:1986)
    ISO 10683:2000 紧固件  非电解锌粉覆盖层
3  尺寸
    注:尺寸代号和标注符合GB/T 5276。
1 Scope 
This standard specifies hexagon socket head cap screws with thread specification is M1.6- M64, property grade is 8.8, 10.9, 12.9, A2-50, A2-70, A4-50, A4-70, CU2 and CU3 as well as product grade is Grade A.
Inspection for hexagon socket see Appendix A (normative). Referred mass of the screws sees Appendix B (informative).
If any other technical requirements are required, it shall be selected from current standards (such as GB/T 196, GB/T 3106, GB/T 3098.1, GB/T 3098.6, GB/T 3098.10 and GB/T 3103.1).
2 Normative references
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. At time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.
GB/T 2-1985 Fasteners--Ends of Parts with External Thread (eqv ISO 4753: 1983)
GB/T 90-1985 Acceptance Inspection, Marking and Packaging of Fasteners (eqv ISO 3269: 1984)
GB/T 196-1981 General Purpose Screw Threads-Basic Dimensions for Diameter from 1 to 600mm
GB/T 197-1981 General Purpose Screw Threads--Tolerances and Fits for Diameter from 1 to 355mm
GB/T 1237-2000  Designation System for Fasteners (eqv ISO 8991: 1986)
GB/T 3098.1-2000 Mechanical Properties of Fasteners-Bolts, Screws and Studs (idt ISO 898-1: 1999)
GB/T 3098.6-2000 Mechanical Properties of Corrosion-Resistant Stainless-Steel Fasteners-Part 1: Bolts, Screws and Studs (idt ISO 3506-1: 1997)
GB/T 3098.10-1993 Mechanical Properties of Fasteners Bolts, Screws, Studs and Nuts made of Non-Ferrous Metals (eqv ISO 8839: 1986)
GB/T 3103.1-1982 Tolerances for Fasteners-Bolts, Screws and Nuts (eqv ISO 4759-1: 1978)
GB/T 3106-1982 Bolts, Screws and Studs; Nominal Lengths and Thread Lengths for General Purpose Bolts (eqv ISO 888: 1976)
GB/T 5267-1985  Electroplated Coatings on Threaded Fasteners
GB/T 5276-1985 Fasteners; Bolts, Screws, Studs and Nuts; Symbols and Designations of Dimensions (eqv ISO 225: 1983)
GB/T 5779.1-2000 Fasteners-Surface Discontinuities-Bolts, Screws and Studs for General Requirements (idt ISO 6157-1: 1988)
GB/T 5779.3-2000 Fasteners-Surface Discontinuities-Bolts, Screws and Studs for Special Requirements (idt ISO 6157-3: 1988)
GB/T 16938-1997 Fasteners—General Requirements for Blots, Screws, Studs and Nuts (idt ISO 8992: 1986)
ISO 10683: 2000 Fasteners -- Non-Electrolytically Applied Zinc Flake Coatings
3 Dimensions

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