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GB/T 25369-2010: Metal cutting-bimetal band saw blades -- Technical specifications
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 25369-2010 | English | 209 |
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Metal cutting-bimetal band saw blades -- Technical specifications
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GB/T 25369-2010
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Basic data
| Standard ID | GB/T 25369-2010 (GB/T25369-2010) |
| Description (Translated English) | Metal cutting-bimetal band saw blades -- Technical specifications |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | J41 |
| Classification of International Standard | 25.100.40 |
| Word Count Estimation | 9,975 |
| Date of Issue | 2010-11-10 |
| Date of Implementation | 2011-03-01 |
| Quoted Standard | GB/T 230.1-2004; GB/T 4340.1-1999; GB/T 21954.1-2008; GB/T 21954.2-2008; JB/T 4318.3; JB/T 6050 |
| Regulation (derived from) | National Standard Approval Announcement 2010 No.8 (Total No.163) |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China |
| Summary | This standard specifies the terms and definitions metal cutting bi-metal band saw blade, technical requirements, logo and packaging. This standard applies to the width dimension is 6mm ~ 80mm, the teeth made of high speed steel or high-performance high-speed steel, the material is a metal blade body low alloy spring steel, bi-metal band saw blades for cutting. |
GB/T 25369-2010: Metal cutting-bimetal band saw blades -- Technical specifications
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Metal cutting-bimetal band saw blades. Technical specifications
ICS 25.100.40
J41
National Standards of People's Republic of China
Metal cutting bi-metal band saw blade
Technical conditions
Issued on. 2010-11-10
2011-03-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
Appendix A of this standard is a normative appendix.
The standard proposed by China Machinery Industry Federation.
This standard tool by the National Standardization Technical Committee (SAC/TC91) centralized.
This standard was drafted. Hunan Techno New Material Technology Co., Ltd. (Hunan Machine Tool Works).
The main drafters of this standard. Xie Wenzhong, Wu Songtao, Li, Liu Gang.
Metal cutting bi-metal band saw blade
Technical conditions
1 Scope
This standard specifies the metal cutting bi-metal band saw blade of terms and definitions, technical requirements, marking and packaging.
This standard applies to the width dimension of 6mm ~ 80mm, material is a high-speed steel teeth part or high speed steel, blade body material is low
Metal alloy spring steel cutting bi-metal band saw blade (hereinafter referred to as band saw blades).
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 230.1-2004 metal Rockwell hardness test - Part 1. Test methods (A, B, C, D, E, F, G, H, K, N, T standard
Feet) (ISO 6508-1.1999, MOD)
GB/T 4340.1-1999 Vickers hardness test - Part 1. Test method (eqv ISO 6507-1.1997)
GB/T 21954.1-2008 metal cutting band saw blades - Part 1. Terminology (ISO 4875-1.2006, MOD)
GB/T 21954.2-2008 metal cutting band saw blades - Part 2. Characteristics and dimensions (ISO 4875-2.2006, MOD)
JB/T 4318.3 horizontal band sawing machines - Part 3. Testing of the accuracy
JB/T 6050 General heat treatment of steel parts hardness testing
3 Terms and Definitions
GB/T 21954.1 and established the following terms and definitions apply to this standard.
3.1
Basic sectional usualsection
The basic cross-section by the width and thickness of band saw blade configuration, use the "width × thickness" represents.
3.2
Curved knife straightness
Band saw blades without restraint placed on the plate, a large curved longitudinal (lengthwise direction) curvature of the back (or teeth portion), see Figure 1.
H --- knife bend value.
figure 1
3.3
Snake (shaped) curved snake
Unconstrained band saw blades placed on a flat plate, over a longer length back (or teeth portion) consecutive curved longitudinal gradient (Figure 2).
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