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GB/T 41111-2021: Rods for gas welding of non-alloy and creep-resisting steels
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 41111-2021 | English | 199 |
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Rods for gas welding of non-alloy and creep-resisting steels
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GB/T 41111-2021
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PDF similar to GB/T 41111-2021
Basic data | Standard ID | GB/T 41111-2021 (GB/T41111-2021) | | Description (Translated English) | Rods for gas welding of non-alloy and creep-resisting steels | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J33 | | Word Count Estimation | 9,973 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 41111-2021: Rods for gas welding of non-alloy and creep-resisting steels---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.
Rods for gas welding of non-alloy and creep-resisting steels
ICS 25:160:20
CCSJ33
National Standards of People's Republic of China
Non-alloy steel and heat-strength steel filler wire for gas welding
(ISO 20378:2017, Weldingconsumables-Rodsforgasweldingofnon-aloy
Published on 2021-12-31
2022-07-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
directory
Preface I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Model 1
5 Technical requirements 2
6 Test method 2
7 Retest 3
8 Technical conditions of supply 3
Appendix A (Informative) Chapter Number Comparison Table 4
Appendix B (informative) Technical differences between this document and ISO 20378:2017 and their reasons5
Appendix C (Informative) Welding Characteristics 6
foreword
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents"
drafted:
This document uses the redrafting method to modify the use of ISO 20378:2017 "Welding materials for gas welding of non-alloy steel and heat-strength steel filler wire
Classification":
Compared with ISO 20378:2017, this document has many adjustments in structure: Appendix A lists this document and ISO 20378:2017:
A list of changes in chapter numbering:
There are technical differences between this document and ISO 20378:2017: Appendix B gives a description of the corresponding technical differences and their reasons:
list:
The following editorial changes have also been made to this document:
--- Modify the standard name to "Filling Wires of Non-Alloy Steel and Thermal Strength Steel for Gas Welding";
--- Added example 2 in 4:2;
--- Removed references:
Please note that some content of this document may be patented: The issuing agency of this document assumes no responsibility for identifying patents:
This document is proposed and managed by the National Welding Standardization Technical Committee (SAC/TC55):
This document is drafted by: Harbin Welding Research Institute Co:, Ltd:, Wuhan Iron Anchor Welding Materials Co:, Ltd:, Jiangsu Fulm Welding Industry
Co:, Ltd:, Kunshan Jingqun Welding Material Technology Co:, Ltd:, Xiamen Meike Security Technology Co:, Ltd:, Changzhou Tianzheng Industrial Development Co:, Ltd:
Co:, Ltd:, Fujian Dawei Technology Co:, Ltd:
Drafters of this document: Song Bei, Chen Mo, Yang Zijia, Song Changbao, Cui Tao, Tong Tianwang, Li Susan, Wang Fengping, Jia Meng, Di He, Yang Qingfeng,
Wang Wen, Tang Liping, Liu Buyong:
Non-alloy steel and heat-strength steel filler wire for gas welding
1 Scope
This document specifies the type, technical requirements, test methods, re-inspection and supply technical conditions of non-alloy steel and heat-strength steel filler wires for gas welding
and so on:
This document applies to non-alloy steel and heat-strength steel filler wires for gas welding (hereinafter referred to as "filler wires"):
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document:
GB/T 25775 Welding consumables supply technical conditions Product type, size, tolerance and marking (GB/T 25775-2010,
ISO 544:2003, MOD)
GB/T 25778 Welding Consumables Procurement Guidelines (GB/T 25778-2010, ISO 14344:2010, MOD)
3 Terms and Definitions
There are no terms and definitions that need to be defined in this document:
4 models
4:1 Model division
Filler wire models are divided by chemical composition:
4:2 Model preparation method
The filler wire model consists of two parts:
a) Part 1: Use the letter "O" to indicate filler wire for gas welding;
b) Part 2: Indicates the chemical composition classification of filler silk, see 5:2: See Appendix C for the welding characteristics of filler wires I~VI:
Examples of filler wire types in this document are as follows:
Example 1:
Indicates filler wire for gas welding
Indicates the chemical composition classification of filler silk
Example 2:
Indicates filler wire for gas welding
Indicates the chemical composition classification of filler silk
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