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GB/T 33167-2016 English PDF

GB/T 33167-2016_English: PDF (GB/T33167-2016)
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GB/T 33167-2016English130 Add to Cart 0--9 seconds. Auto-delivery Seamless stainless steel tubes and pipes for industrial furnace of petroleum and chemical hydrogenation unit Valid GB/T 33167-2016


BASIC DATA
Standard ID GB/T 33167-2016 (GB/T33167-2016)
Description (Translated English) Seamless stainless steel tubes and pipes for industrial furnace of petroleum and chemical hydrogenation unit
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard H48
Classification of International Standard 77.140.75
Word Count Estimation 14,182
Date of Issue 2016-10-13
Date of Implementation 2017-09-01
Drafting Organization ZTE Energy Equipment Co., Ltd., Zhejiang Jiuli Special Technology Co., Ltd., Jiangsu Wujin Stainless Steel Co., Ltd., Yongxing Special Stainless Steel Co., Ltd., Metallurgical Industry Information Standards Institute
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


GB/T 33167-2016 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 77.140.75 H 48 Seamless stainless steel tubes and pipes for industrial furnace of petroleum and chemical hydrogenation unit ISSUED ON. OCTOBER 13, 2016 IMPLEMENTED ON. SEPTEMBER 01, 2017 Issued by. General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of the People's Republic of China. Table of contents Foreword ... 3  1 Scope ... 4  2 Normative references ... 4  3 Classification and code ... 6  4 Order content ... 7  5 Size, shape and weight ... 7  6 Technical requirements ... 10  7 Test method ... 15  8 Inspection rules ... 16  9 Numerical rounding off ... 17  10 Packaging, marking and quality certification documents ... 18  Foreword This standard was drafted in accordance with the rules given 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 the National Steel Standardization Technical Committee (SAC/TC 183). The drafting organizations of this standard. ZTE Energy Equipment Co., Ltd., Zhejiang Jiulite Material Technology Co., Ltd., Jiangsu Wujin Stainless Steel Co., Ltd., Yongxing Special Stainless Steel Co., Ltd., Metallurgical Industry Information Standards Institute. The main drafters of this standard. Qiu Yunlong, Zhu Weifei, Zhang Jie, Song Jianxin, Wang Jianyong, Dong Li, Ma Xiaojun, Zhu Yin, Wang Kun. Seamless stainless steel tubes and pipes for industrial furnace of petroleum and chemical hydrogenation unit 1 Scope This standard specifies the classification and code, order content, dimension, appearance and weight, technical requirements, test methods, inspection rules, packaging, marking and quality certification documents of seamless stainless steel tubes and pipes for industrial furnace of petroleum and chemical hydrogenation unit. This standard applies to the seamless stainless steel tubes and pipes of outer diameter 68 mm ~ 273 mm for industrial furnace of petroleum and chemical hydrogenation unit (hereinafter referred to as steel tubes). 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 Standard. GB/T 223.11 Methods for chemical analysis of iron, steel and alloy - Ammonium sulfate oxidation volumetric method for the determination of chromium content GB/T 223.16 Methods for chemical analysis of iron, steel and alloy - The chromotropic acid photometric method for the determination of titanium content GB/T 223.18 Methods for chemical analysis of iron, steel and alloy - The sodium thiosulfate separation iodometric method for the determination of copper content GB/T 223.25 Methods for chemical analysis of iron, steel and alloy - The dimethylglyoxime gravimetric method for the determination of nickel content GB/T 223.28 Methods for chemical analysis of iron, steel and alloy - The α-benzooxime gravimetric method for the determination of molybdenum content GB/T 223.37 Methods for chemical analysis of iron, steel and alloy - The indophenol blue photometric method for the determination of nitrogen content after distillation sepration GB/T 223.40 Iron, steel and alloy - Determination of niobium content by the Chlorosulfonol S spectrophotometric method GB/T 223.58 Methods for chemical analysis of iron, steel and alloy - The sodium arsenite-sodium nitrite titration method for the determination of manganese content GB/T 223.59 Iron, steel and alloy - Determination of phosphorus content - Bismuth phosphomolybdenum blue spectrophotometric method and antimony phosphomolybdenum 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 223.68 Methods for chemical analysis of iron, steel and alloy - The combustion potassium iodate volumetric method for the determination of sulfur content GB/T 223.69 Iron, steel and alloy - Determination of carbon contents - Gas-volumetric method after combustion in the pipe furnace GB/T 228.1 Metallic materials - Tensile testing - Part 1. Method of test at room temperature GB/T 228.2 Metallic materials - Tensile testing - Part 2. Method of test at elevated temperature GB/T 241 Metal materials - Tube - Hydrostatic pressure test GB/T 242 Metal materials - Tube - Drift-expanding test GB/T 246 Metal materials - Tube - Flattening test GB/T 2102 Acceptance packing marking and quality certification of steel tube GB/T 2975 Steel and steel products - Location and preparation of test pieces for mechanical testing GB/T 4334-2008 Corrosion of metals and alloys - Test methods for intergranular corrosion of stainless steels GB/T 5777-2008 Seamless steel tube and tubing - Methods for ultrasonic testing GB/T 6394 Metal - Methods for estimating the average grain size GB/T 7735 Seamless and welding (except for submerged arc welding) tubes - The inspection method on eddy current test GB/T 8170 Rules for rounding off for numerical values & expression and judgment of limiting values GB/T 10561-2005 Steel - Determination of content of nonmetallic inclusions - Micrographic method using standards diagrams GB/T 11170 Stainless steel - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method) GB/T 17395 Dimensions, shapes, masses and tolerances of seamless steel tubes GB/T 20066 Steel and iron - Sampling and preparation of samples for the determination of chemical composition GB/T 20123 Steel and iron - Determination of total carbon and sulfur content - Infrared absorption method after combustion in an induction furnace (Routine method) GB/T 20124 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method) NB/T 47013.5-2015 Nondestructive testing of pressure equipment - Part 5. Penetrant testing SH/T 3037-2002 Calculation of heater-tube thickness in petroleum refineries YB/T 5137 Round blank of hot-rolled and forged seamless steel tube for high pressure 3 Classification and code 3.1 Steel tubes are classified as follows in accordance with the processing methods. a) Hot rolled (extruded, upset and forged) steel tubes, W-H; b) Cold rolled (drawn) steel tubes, W-C. 3.2 Steel tubes are classified as follows in accordance with the dimensional accuracy. a) Normal level accuracy, PA; b) High level accuracy, PC. 3.3 The following codes apply to this document. D. Outer diameter (unless otherwise specified, it refers to the nominal outer diameter). S. Wall thickness (unless otherwise specified, it includes nominal wall thickness and/or calculated wall thickness). 5.3.1.1 The curvature per meter of steel tube shall comply with the following requirements. a) If S ≤ 15 mm, it is not more than 1.5 mm/m; b) If S > 15 mm, it is not more than 2.0 mm/m. 5.3.1.2 The full length curvature of the steel tube shall not be greater than 0.10% of the total length of the tube. 5.3.2 Out-of-roundness and uneven wall thickness The out-of-roundness and uneven wall thickness of the steel tube shall not exceed 80% of the tolerance of the outer diameter and wall thickness, respectively. 5.3.3 End profile The surfaces of both ends of the steel tube shall be perpendicular to the axis of the steel tube, AND it shall remove the incision burrs. 5.4 Weight 5.4.1 Delivery weight The steel tube is delivered by the actual weight. If negotiated by the supplier and the purchaser AND indicated in the contract, it may also be supplied by theoretical weight. When it is delivered by theoretical weight, the theoretical weight shall be determined in accordance with 5.4.2. 5.4.2 Calculation of theoretical weight 5.4.2.1 The theoretical weight of the steel tube shall be calculated in accordance with equation (1). Where. W - Theoretical weight per meter of steel tube, in the unit of kilograms per meter (kg/m); π - 3.1416; ρ - Steel density (SEE Table 3), in the unit of kilograms per cubic meter (kg/dm3); D - Nominal outer diameter of steel tube, in the unit of millimeters (mm); S - Average wall thickness of steel tube, in the unit of millimeters (mm). 6.2.1.2 In accordance with the requirements of the purchaser, through negotiation between the supplier and the purchaser, AND indicated in the contract, it may use other smelting methods of higher requirements. 6.2.2 Manufacturing method of tube blank The tube blank shall be in accordance with the provisions of YB/T 5137 AND the total elongat... ......

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