GB/T 33160-2016 (GB/T33160-2016, GBT 33160-2016, GBT33160-2016) & related versions
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Gear steel for wind power generation
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GB/T 33160-2016
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 77.140.10
H 40
Gear Steel for Wind Power Generation
ISSUED ON. OCTOBER 13, 2016
IMPLEMENTED ON. SEPTEMBER 1, 2017
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine;
Standardization Administration of PRC.
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative References ... 4
3 Ordering Contents ... 6
4 Dimension and Shape ... 7
5 Technical Requirements ... 8
6 Test Methods ... 11
7 Inspection Rules ... 11
8 Package, Mark and Quality Certificate ... 12
Appendix A (Informative) Hardenability Zone and Hardness Value on Each
Point... 13
Foreword
This Standard was drafted as per the rules specified in GB/T 1.1-2009.
This Standard was proposed by China Iron and Steel Industry Association.
This Standard shall be under the jurisdiction of National Technical Committee for
Standardization of Steel (SAC/TC 183).
Drafting organizations of this Standard. Zhejiang Weicheng Holding Co., Ltd., Xining
Special Steel Co., Ltd., and Fushun Special Steel Co., Ltd.
Chief drafting staffs of this Standard. Miao Zhigang, Xin Donghui, Gao Sheng, Wang
Hailong, Chen Qingxin, Yu Gaoxing, Li Hailong, Liang Guangshu, and Ji Xiao.
Gear Steel for Wind Power Generation
1 Scope
This Standard specifies the ordering contents, dimension, shape, technical
requirements, test methods, inspection rules, package, mark, and quality certificate,
etc. of the gear steel for wind power generation.
This Standard is applicable to the hot-forging bar (hereinafter referred to as bar), which
is used for making the gear steel for wind power generation.
2 Normative References
The following documents are essential to the application of this document. For the
dated documents, only the versions with the dates indicated are applicable to this
document; for the undated documents, only the latest version (including all the
amendments) are applicable to this document.
GB/T 222 Permissible Tolerances for Chemical Composition of Steel Products
GB/T 223.9 Iron Steel and Alloy - Determination of Aluminium Content - Chrom
Azurol S Photometric Method
GB/T 223.11 Iron, Steel and Alloy - Determination of Chromium Content - Visual
Titration or Potentiometric Titration Method
GB/T 223.14 Methods for Chemical Analysis of Iron, Steel and Alloy - The N-
Benzoy-N-Phenylhydroxylamine Extraction Photometric Method for the
Determination of Vanadium Content
GB/T 223.19 Methods for Chemical Analysis of Iron, Steel and Alloy -The
Neocuproine-Chloroform Extraction Photometric Method for the Determination of
Copper Content
GB/T 223.23 Iron, Steel and Alloy - Determination of Nickel Content - The
Dimethylglyoxime Spectrophotometric Method
GB/T 223.26 Iron, Steel and Alloy - Determination of Molybdenum Content - The
Thiocyanate Spectrophotometric Method
GB/T 223.59 Iron, Steel and Alloy - Determination of Phosphorus Content -
Bismuth Phosphomolybdate Blue Spectrophotometric Method and Antimony
Phosphomolybdate Blue Spectrophotometric Method
GB/T 223.60 Methods for Chemical Analysis of Iron, Steel and Alloy - The
Perchloric Acid Dehydration Gravimetric Method for The Determination of Silicon
Content
GB/T 223.63 Methods for Chemical Analysis of Iron, Steel and Alloy - The Sodium
(Potassium) Periodate Photometric Method for the Determination of Manganese
Content
GB/T 223.68 Methods for Chemical Analysis of Iron Steel and Alloy -The
Combustion Potassium Iodate Volumetric Method for the Determination of Sulfur
Content
GB/T 223.71 Methods for Chemical Analysis of Iron, Steel and Alloy the
Gravimetric Method after Combustion in the Pipe Furnace for the Determination
of Carbon Content
GB/T 223.84 Steel and Iron – Determination pf Titanium Content -
Diantipyrylmethane Spectrophotometric Method
GB/T 225 Steel - Hardenability Test by End Quenching (Jominy Test)
GB/T 226 Test Method for Macrostructure and Defect of Steel by Etching
GB/T 228.1 Metallic Materials - Tensile Testing - Part 1. Method of Test at Room
Temperature
GB/T 229 Metallic Materials – Charpy Pendulum Impact Test Method
GB/T 231.1 Metallic Materials - Brinell Hardness Test - Part 1. Test Method
GB/T 908-2008 Forged Bars – Dimensions, Shape, Weight and Tolerances
GB/T 1979 Standard Diagrams for Macrostructure and Defect of Structural Steels
GB/T 2101 General Provisions on Acceptance, Package, Marking and Quality
Certificate for Profile Steel
GB/T 2975 Steel and Steel Products - Location and Preparation of Test Pieces for
Mechanical Testing
GB/T 4336 Carbon and Low-Alloy Steel - Determination of Multi-Element Contents
-Spark Discharge Atomic Emission Spectrometric Method (Routine Method)
GB/T 6394 Metal – Methods for Estimating the Average Grain Size
GB/T 6402-2008 Steel Forgings - Method for Ultrasonic Testing
GB/T 7736 Ultrasonic Inspecting Method for Macro-structure and Imperfection of
Steel
GB/T 8170-2008 Rules of Rounding off for Numerical Values & Expression and
Judgement of Limiting Values
GB/T 10561-2005 Steel - Determination of Content of Nonmetallic Inclusions -
Micrographic Method Using Standards Diagrams
GB/T 11261 Steel and Iron - Determination of Oxygen Content - the Pulse Heating
Inert Gas Fusion-Infra-Red Absorption Method
GB/T 13298 Inspection Methods of Microstructure for Metals
GB/T 13299 Steel - Determination of Microstructure
GB/T 17505 Steel and Steel Products - General Technical Delivery Requirements
GB/T 20066 Steel and Iron - Sampling and Preparation of Samples for the
Determination of Chemical Composition
YB/T 4307 Iron, Steel and Alloy - Determination of Oxygen, Nitrogen and
Hydrogen Contents - TOF-mass Spectroscopy Method after Fusion in a Current
of Inert Gas
3 Ordering Contents
The ordering contract or ordering form shall include the following contents according
to this Standard.
a) Standard number;
b) Product name;
c) Grade;
d) Delivery state;
e) Dimension and accuracy;
f) Smelting method;
g) Surface state (see Sub-clause 5.4.2);
h) Delivery quantity (or weight);
i) Hardenability (see Sub-clause 5.6);
7.1.1 The exit-factory inspection and acceptance of bar shall be performed by the
Quality Technical Supervision Department of the supplier.
7.1.2 The supplier shall ensure the delivered bars to conform to the provisions of this
Standard or contract; the purchaser shall have the right to perform inspection and
acceptance against any inspection item specified by this Standard or contract.
7.2 Batching rules
The bars shall be performed inspection and acceptance as per batch; each batch
consists of the bars with the same grade, the same furnace number, the same surface
state, the same dimension, the same delivery state, and the same heat treatment
system (heat).
7.3 Sampling quantity and sampling position
The sampling quantity and sampling position of each batch of bars shall conform to
the provisions of Table 6.
7.4 Re-inspection and judgment rules
7.4.1 The re-inspection and judgment rules of bar shall be performed as per the
provisions of GB/T 17505.
7.4.2 The inspection and testing results of bar shall be rounded off, by adopting
rounding value comparison method, to the same numerical digit marked by the
standard digit of specified value; the rounding off rules shall conform to the provisions
of Clause 3 in GB/T 8170-2008.
7.4.3 If the supplier can guarantee the steel qualified, the inspection results on
macrostructure, non-metallic inclusion and hardenability of bar with the same furnace
number are allowed to replace the small one by the large one.
8 Package, Mark and Quality Certificate
The package, mark and quality certificate of bar shall conform to the provisions of GB/T
2101.
......
| Standard ID | GB/T 33160-2016 (GB/T33160-2016) | | Description (Translated English) | Gear steel for wind power generation | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H40 | | Classification of International Standard | 77.140.10 | | Word Count Estimation | 14,130 | | Date of Issue | 2016-10-13 | | Date of Implementation | 2017-09-01 | | Drafting Organization | Zhejiang Weisheng Holding Co., Ltd., Xining Special Steel Co., Ltd., Fushun Special Steel Co., Ltd. | | Administrative Organization | National Steel Standardization Technical Committee (SAC/TC 183) | | Regulation (derived from) | National Standard Notice No.1716 of 2016 | | Proposing organization | China Iron and Steel Industry Association | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee | | Standard ID | () | | Description (Translated English) | (Technical specifications for ceramic capacitive sensor type partial discharge monitoring devices of 35kV and below) | | Sector / Industry | Chinese Industry Standard | | Date of Issue | 2023-10-11 | | Date of Implementation | 2024-04-11 | | Issuing agency(ies) | National Energy Board | | Standard ID | () | | Description (Translated English) | (Technical specifications for ceramic capacitive sensor type partial discharge monitoring devices of 35kV and below) | | Sector / Industry | Chinese Industry Standard | | Date of Issue | 2023-10-11 | | Date of Implementation | 2024-04-11 | | Issuing agency(ies) | National Energy Board |
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