Search result: CJ/T 431-2013
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Helical corrugated steelpipe for drains
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CJ/T 431-2013
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| Standard ID | CJ/T 431-2013 (CJ/T431-2013) | | Description (Translated English) | Helical corrugated steelpipe for drains | | Sector / Industry | Urban Construction Industry Standard (Recommended) | | Classification of Chinese Standard | P40 | | Classification of International Standard | 91.140.80 | | Word Count Estimation | 23,238 | | Quoted Standard | GB/T 228.1; GB/T 1040.3; GB/T 2518; GB/T 2828.1-2003; GB/T 2918; GB/T 9647; GB/T 21873; ISO 13968 | | Adopted Standard | ASTM A760/A760m-10, NEQ; ASTM A1042/A1042M-04, NEQ; ASTM A796/A796M-06, NEQ; ASSHTO T249-03, NEQ; ASTM A929/929M-01, NEQ | | Summary | This standard specifies: steel tube drainage (hereinafter referred to as the pipe) Terminology and definitions, materials, structure, classification and connection, requirements, test methods, inspection rules, signs, transportation and storage. This stan |
CJ/T 431-2013
Helical corrugated steelpipe for drains
ICS 91.140.80
P40
People's Republic of China urban construction industry standards
Drainage with steel pipe
2013-05-24 released
2013-10-01 Implementation
Ministry of Housing and Urban-Rural Development, People's Republic of China released
Directory
Preface Ⅰ
1 range 1
2 Normative references 1
3 Terms and definitions 1
4 material 2
5 structure, classification and connection 3
6 Requirements 4
7 Test Method 6
8 Inspection rules 8
9 logo, transportation and storage 9
Appendix A (Informative) Rebar pipe connection 11
Appendix B (Normative) Corrugated steel bite mouth tensile strength test sample preparation method 13
Appendix C (Normative) Determination of peel strength of overlay layer 14
Appendix D (Normative) Hydraulic deformation in the case of deformation and deflection test 15
Appendix E (Normative) Hydraulic seal test method 18
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard reference to the United States ASTM A760/A760M-10 "Sewage and rainwater with metal corrugated pipe standard specifications"
ASTMA1042/A1042M-04 "Sewage and drainage composite corrugated steel pipe standard specification", ASTMA796/A796M-06 "rainwater,
Sanitary ware sewage and other buried corrugated steel pipe, standard design of pipe arch structure, "ASTMA929/A929M-01" corrugated steel
Standard Specification for Hot-dip Galvanized Steel Sheet ", ASSHTOT249-03" Standard Test Method for Helical Locking Bellows ", combined with our country
Body conditions, the preparation of this standard.
This standard proposed by the Ministry of Housing and Urban Standard and Design Institute.
This standard by the Ministry of Housing and Urban Water Supply and Drainage Municipal Standardization Technical Committee centralized.
This standard was drafted. Xintai Tube Co., Ltd. in Heilongjiang Province, Heilongjiang Province Plastics Industry Science Institute.
The main drafters of this standard. Chen Ming, Wang Shengchao, Su Youlin, Jiang Zhensheng, Zhang Chengwu, Su Yunzhe.
Drainage with steel pipe
1 Scope
This standard specifies the terms and definitions, materials, structure, classification and connection, requirements, test of the drainage pipe (hereinafter referred to as pipe)
Methods, inspection rules, marking, transport and storage.
This standard applies to the transport medium temperature below 45 ℃ buried underground town without drainage, industrial drainage projects such as the use of plastic coated steel pipe
As well as galvanized steel pipe for rainwater drainage and collection in urban areas and farmland water conveyance.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 228.1 Tensile testing of metallic materials - Part 1. Room temperature test method
GB/T 1040.3 Plastics - Determination of tensile properties - Part 3. Test conditions for films and sheets
GB/T 2518 continuous hot dip galvanized steel sheet and strip
GB/T 2828.1-2003 Sampling procedures for sampling inspection - Part 1. Batch-by-lot inspection by acceptance quality limit (AQL)
plan
GB/T 2918 plastic sample conditioning and testing of the standard environment
Thermoplastics pipe rings - Determination of ring stiffness
GB/T 21873 rubber seal to the drain pipe and sewer pipe interface seal material specifications
ISO 13968 Plastics piping and conveying systems - Determination of flexibility of thermoplastic pipe rings (Plasticspipingandducting
systems.Thermoplasticspipes.Determinationofringflexibility)
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Rebar pipe corrugatedsteelpipe
To hot-dip galvanized steel strip or coated hot-dip galvanized steel strip as the base material, after several sets of roll rolling corrugated, spiral wound, the Ministry of Linking Shaping screw
Grain pipe.
3.2
Plastic coated steel strip plasticcoatedsteelstrip
Hot-dip galvanized steel strip surface by thermal bonding process of bonding plastic film made of steel.
3.3
Overlap thickness plasticlaminatedthickness
The sum of the thickness of the plastic film and the adhesive resin layer.
3.4
Mean inner diameter meaninsidediameter
At the same cross-section of the pipe, measure the inside diameter at 45 ° every turn and take the arithmetic mean of the four measurements rounded up to 0.1 mm.
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