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GB/T 31937-2015: SAWL steel pipe for pipeline of coal slurry
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 31937-2015 | English | 319 |
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SAWL steel pipe for pipeline of coal slurry
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GB/T 31937-2015
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Basic data | Standard ID | GB/T 31937-2015 (GB/T31937-2015) | | Description (Translated English) | SAWL steel pipe for pipeline of coal slurry | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H48 | | Classification of International Standard | 77.140.75 | | Word Count Estimation | 15,190 | | Date of Issue | 2015-09-11 | | Date of Implementation | 2016-06-01 | | Quoted Standard | GB/T 228.1; GB/T 229; GB/T 231.1; GB/T 231; GB/T 2102; GB/T 2975; GB/T 4336; GB/T 4340.1; GB/T 6394; GB/T 8170; GB/T 8363; GB/T 9711; GB/T 10561; GB/T 13298; GB/T 13299; GB/T 18253-2000; GB/T 20066; GB/T 31938-2015; SY/T 6423.1; SY/T 6423.2; SY/T 6423.3; SY/T 6423.4; SY/T 6423.5 | | Regulation (derived from) | National Standard Announcement 2015 No.25 | | 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 coal slurry transportation engineering LSAW steel pipe level representation; order contents; test methods; ; size, shape, weight and tolerance; technical requirements for inspection rules; packaging, marking and quality certificate. This Standard applies to 6 mm ~ 40 mm wall thickness of the coal slurry transportation engineering LSAW steel pipe (hereinafter referred to as "pipe"). | GB/T 31937-2015: SAWL steel pipe for pipeline of coal slurry---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.
(Coal slurry conveying LSAW)
ICS 77.140.75
H48
National Standards of People's Republic of China
Coal slurry conveying LSAW
Issued on. 2015-09-11
2016-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Iron and Steel Association.
This standard by the National Steel Standardization Technical Committee (SAC/TC183) centralized.
Drafting of this standard. Zhangjiagang Shagang Jinzhou Pipeline Co., Baoji Petroleum Steel Pipe Co., Ltd., Metallurgical Industry Information
Standards Institute, Jiangsu Shagang Group Co., Ltd.
The main drafters. Zhang Bing, Wang Hui, Wang, Huang Zhengyu, Dong Li, Yepei Rong, Li Xiaobo, Zhang Weixu.
Coal slurry conveying LSAW
1 Scope
This standard specifies the coal slurry transportation engineering LSAW steel pipe level representation; ordering content; size, shape, weight and allow
Xu deviation; technical requirements; packaging, marking and quality certification; inspection rules; test methods.
This standard applies to 6mm ~ 40mm thickness coal slurry transportation engineering LSAW steel pipe (hereinafter referred to as "pipe").
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
RT Test Method. Test Part 1 GB/T 228.1 metallic materials tensile
GB/T 229 metal Charpy pendulum impact test method
GB/T 231.1 metallic materials Brinell hardness test - Part 1. Test methods
GB/T 232 metallic materials - Bend test
GB/T 2102 Acceptance, packaging, labeling and quality certificates
GB/T 2975 Steel and steel products for mechanical testing and sample preparation position
GB/T 4336 carbon steel and low alloy steel spark source atomic emission spectrometry method (conventional method)
GB/T 4340.1 metallic materials - Vickers hardness test - Part 1. Test methods
GB/T 6394 Determination of average grain size of metal
GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment
GB/T 8363 ferritic steel drop weight tear tests
GB/T 9711 oil and gas industry pipeline transportation systems - Pipe
GB/T 10561 Steel - Determination of content of nonmetallic inclusions --- Micrographic method using standards diagrams
GB/T 13298 metal microstructure inspection method
Microstructure GB/T 13299 Evaluation Method of Steel
Type GB/T 18253-2000 Steel and steel products inspection documents
GB/T 20066 Determination of the chemical composition of iron and steel sampling and preparation of samples by
GB/T 31938-2015 coal slurry transport steel tubes
SY/T 6423.1 Oil and Gas Industry steel nondestructive testing - Part 1. ray detector welded steel pipe weld imperfections
SY/T 6423.2 Oil and Gas Industry steel nondestructive testing - Part 2. welded steel pipe weld longitudinal and/or transverse imperfections
Automated Ultrasonic Testing
SY/T 6423.3 Oil and Gas Industry steel nondestructive testing - Part 3. Welded steel strips/plates from laminar imperfections
Moving ultrasonic testing
SY/T 6423.4 Oil and Gas Industry steel nondestructive testing - Part 4. Seamless and welded steel laminar imperfections automatic over
Sound detection
SY/T 6423.5 Oil and Gas Industry steel nondestructive testing - Part 5. seam welded steel pipe imperfections figures ray detector
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