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GB/T 30070-2013 English PDF

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GB/T 30070-2013: Seamless alloy steel pipes for seawater service
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PDF similar to GB/T 30070-2013


Standard similar to GB/T 30070-2013

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Basic data

Standard ID GB/T 30070-2013 (GB/T30070-2013)
Description (Translated English) Seamless alloy steel pipes for seawater service
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard H48
Classification of International Standard 77.140.75
Word Count Estimation 9,920
Quoted Standard GB/T 222; GB/T 223.5; GB/T 223.8; GB/T 223.9; GB/T 223.11; GB/T 223.12; GB/T 223.26; GB/T 223.58; GB/T 223.59; GB/T 223.60; GB/T 223.62; GB/T 223.64; GB/T 223.67; GB/T 223.69; GB/T 223.71; GB/T 223.72; GB/T 228.1; GB/T 241; GB/T 242; GB/T 246; GB/T 2102;
Regulation (derived from) National Standards Bulletin No. 25 of 2013
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 classification, code, size, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certificate alloy seamless steel pipe with sea transport. This standard applies to sea transport

GB/T 30070-2013: Seamless alloy steel pipes for seawater service

---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.
Seamless alloy steel pipes for seawater service ICS 77.140.75 H48 National Standards of People's Republic of China Alloy steel seamless with sea transport Issued on. 2013-12-17 2014-09-01 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. This standard was drafted. Pangang Group Chengdu Steel & Vanadium Co., Ltd., Hengyang Valin Steel Tube Co., Ltd. The main drafters of this standard. Li, Li Qi, Zhao Bin, Yang Fan. Alloy steel seamless with sea transport

1 Scope

This standard specifies the sea conveyance of alloy steel seamless classification code, size, shape, weight, technical requirements, test methods, inspection Inspection rules, packaging, marking and quality certification. This standard applies to sea transport alloy steel seamless steel pipe.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated document applies to this article Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 222 chemical composition of finished steel tolerance GB/T 223.5 steel measuring soluble silicon and total silicon content reduced silicon molybdate salt spectrophotometric method GB/T 223.8 Determination of aluminum content in steel and alloy chemical analysis of sodium fluoride separation -EDTA titration GB/T 223.9 steel and aluminum alloys - Determination of chromium content Azure S Spectrophotometry Determination of GB/T 223.11 steel and alloy chromium content of visual titration or potentiometric titration GB/T 223.12 Methods for chemical analysis of iron, steel and alloys of sodium carbonate separation - diphenyl hydrazine spectrophotometric determination of chromium content GB/T 223.26 steel and alloy - Determination of molybdenum content - Thiocyanate spectrophotometric GB/T 223.58 Methods for chemical analysis of iron, steel and alloys of sodium arsenite - sodium nitrite determination of manganese content titration GB/T 223.59 Steel and Alloy Determination of phosphorus content by bismuth phosphomolybdate blue spectrophotometric method and antimony phosphomolybdate blue spectrophotometry GB/T 223.60 Methods for chemical analysis of iron, steel and alloy perchloric acid dehydration gravimetric method for the determination of silicon content GB/T 223.62 Methods for chemical analysis of iron, steel and alloy butyl acetate extraction spectrophotometric determination of phosphorus content GB/T 223.64 steel and alloy manganese content - Flame Atomic Absorption Spectrometry GB/T 223.67 steel and alloy sulfur content - Methylene blue spectrophotometric method GB/T 223.69 after carbon and alloy steel - Determination of the pipe furnace combustion gas volumetric method After the determination of carbon content - Gravimetric method GB/T 223.71 Methods for chemical analysis of iron, steel and alloy tube furnace combustion GB/T 223.72 steel and alloy sulfur content - Gravimetric method RT Test Method. Test Part 1 GB/T 228.1 metallic materials tensile GB/T 241 metal pipe Hydrostatic pressure testing Opening Test methods GB/T 242 metal tube expansion GB/T 246 metal pipe Flattening test methods GB/T 2102 Acceptance, packing, marking and quality certification 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 5777-2008 Seamless Steel ultrasonic testing method GB/T 7735-2004 steel pipe eddy current testing method GB/T 12606-1999 pipe magnetic flux leakage inspection method GB/T 17395 seamless steel pipe size, shape, weight and tolerance GB/T 20066 Steel and iron - Sampling and determination of the chemical composition of the sample with a sample preparation method GB/T 20123 Steel - Determination of total carbon and sulfur content of the high-frequency induction furnace combustion infrared absorption method (conventional method)

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