GB/T 22795-2008Expansion anchors for use in concrete - Type and dimension (English PDF)
混凝土用膨胀型锚栓 型式与尺寸
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 31, 2008
Implementation date
January 1, 2010
Scope
GB/T 22795-2008 is the English-translated version of 混凝土用膨胀型锚栓 型式与尺寸.
GB/T 22795-2008 is the Chinese standard "Expansion anchors for use in concrete - Type and dimension". Its scope clause reads: This standard specifies the carbon steel, alloy steel or stainless steel, thread size of expansion anchors of M5 ~ M24 the types and basic size.
This standard applies to the fastening bolt anchor on ordinary concrete. Its clauses include types and basic dimensions.
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Document preview — GB/T 22795-2008
National Standard of the People's Republic of China
- ICS
- 21.060.10
- Classification
- J 13
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Types and basic dimensions
- 3.1 screw type expansion anchor (LG type)
1 Scope
This standard specifies the carbon steel, alloy steel or stainless steel, thread size of expansion anchors of M5 ~ M24 the types and basic size.
This standard applies to the fastening bolt anchor on ordinary concrete.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 1237 fasteners labeling method (GB/T 1237-2000, eqv ISO 8991. 1986)
GB/T 3103.1 Tolerances for fasteners - Bolts, screws, studs and nuts (GB/T 3103.1-2002, ISO 4759-1.2000,
IDT)
3 Types and basic dimensions
3.1 screw type expansion anchor (LG type)
Screw type expansion bolt type and dimensions shown in Figure 1 and Table 1.
Screw the conical screw type expansion bolt, expansion sheet, hexagonal nut and washer components.
Figure 1 screw type expansion anchor
Table 1 screw type expansion anchor basic dimensions in millimeters
Thread Size M6 M8 M10 M12 M14 M16 M20 M24
Nominal
40 sqrt
45 sqrt
50 sqrt
55 sqrt sqrt
60 sqrt sqrt
65 sqrt sqrt sqrt
70 sqrt sqrt sqrt sqrt […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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