石油裂化用无缝钢管（英文版）
英文名称： Seamless steel tubes for petroleum cracking
替代情况： 替代GB 9948-1988
中标分类： 冶金>>钢铁产品>>H48钢管、铸铁管
ICS分类： 流体系统和通用件>>管道部件和管道>>23.040.10铁管和钢管
采标情况： ISO 9329-2:1997
发布部门： 中华人民共和国国家质量监督检验检疫总局 中国国家标准化管理委员会
发布日期： 2006-08-16
实施日期： 2007-01-01
首发日期： 1988-09-20
提出单位： 中国钢铁工业协会
归口单位： 全国钢标准化技术委员会
主管部门： 中国钢铁工业协会
起草单位： 鞍山钢铁集团公司
起草人： 朴志民、张会轩
页数： 11页
出版社： 中国标准出版社
出版日期： 2006-12-01
1 范围
本标准规定了石油裂化用无缝钢管的分类、代号、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志和质量证明书。
本标准适用于石油化工用的炉管、热热交换器管和压力管道用无缝钢管。
2规范性引用文件
下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件.其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本标准，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。
GB／T 222 钢的成品化学成分允许偏差
GB／T 223.3钢铁及合金化学分析方法 二安替比林甲烷磷钼酸重量法测定磷量
GB／T 223.5 钢铁及合金化学分析方法 还原型硅钼酸盐光度法测定酸溶硅含量
GB／T 223.11 钢铁及合金化学分析方法 过硫酸铵氧化容量法测定铬量
GB／T 223.12 钢铁及合金化学分析方法 碳酸钠分离-二苯碳酰二肼光度法测定铬
GB／T 223.13 钢铁及合金化学分析方法 硫酸亚铁铵滴定法测定钒含量
GB／T 223.14钢铁及合金化学分析方法 钽试剂萃取光度法测定钒含量
GB／T 223.18 钢铁及合金化学分析方法 硫代硫酸钠分离-碘量法测定铜量
GB／T 223.19 钢铁及合金化学分析方法 新亚铜灵-三氯甲烷萃取光度法测定铜量
GB／T 223.23 钢铁及合金化学分析方法 丁二酮肟分光光度法测定镍量
GB／T 223.24 钢铁及合金化学分析方法 萃取分离-丁二酮肟分光光度法测定镍量
GB／T 223.25 钢铁及合金化学分析方法 丁二酮肟重量法测定镍量
GB／T 223.26 钢铁及合金化学分析方法 硫氰酸盐直接光度法测定钼量
GB／T 22 3.27 钢铁及合金化学分析方法 硫氰酸盐一乙酸丁酯萃取分光光度法测定钼量
GB／T 22 3.37 钢铁及合金化学分析方法 蒸馏分离一靛酚蓝光度法测定氮量
GB／T 22 3.39 钢铁及合金化学分析方法 氯磺酚S光度法测定铌量
GB／T 22 3.40 钢铁及合金化学分析方法 离子交换分离-氯磺酚S光度法测定铌量
GB／T 223.53 钢铁及合金化学分析方法 火焰原子吸收分光光度法测定铜量
GB／T 223.54钢铁及合金化学分析方法 火焰原子吸收分光光度法测定镍量
GB／T 223.58 钢铁及合金化学分析方法 亚砷酸钠一亚硝酸钠滴定法测定锰量
GB／T 223.59 钢铁及合金化学分析方法 锑磷钼蓝光度法测定磷量
GB／T 223.60 钢铁及合金化学分析方法 高氯酸脱水重量法测定硅含量
GB／T 2 23.61 钢铁及合金化学分析方法 磷钼酸铵容量法测定磷量
GB／T 223.62 钢铁及合金化学分析方法 乙酸丁酯萃取光度法测定磷量
GB／T 223.63 钢铁及合金化学分析方法 高碘酸钠(钾)光度法测定锰量
GB／T 223.64 钢铁及合金化学分析方法 火焰原子吸收光谱法测定锰量
GB／T 223.67 钢铁及合金化学分析方法 还原蒸馏一次甲基蓝光度法测定硫量
GB／T 223.68 钢铁及合金化学分析方法 管式炉内燃烧后碘酸钾滴定法测定硫含量
GB／T 223.69 钢铁及合金化学分析方法 管式炉内燃烧后气体容量法测定碳含量
GB／T 223.71 钢铁及合金化学分析方法 管式炉内燃烧后重量法测定碳含量
GB／T 223.72 钢铁及合金化学分析方法 氧化铝色层分离一硫酸钡重量法测定硫量
GB／T 223.74钢铁及合金化学分析方法 非化合碳含量的测定
GB／T 226钢的低倍组织及缺陷酸蚀检验法
GB／T 228 金属材料 室温拉伸试验方法(GB/T 228 2002，eqv ISO 6892：1998)
GB／T 229 金属夏比缺口冲击试验方法(GB／T 229—1994，eqv ISO 83： 1976、1SO 148：1983)
GB/T 231 金属布氏硬度试验 第1部分：试验方法(GB／T 231. l-2002，eqv ISO 6506-1
1990)
GB／T 241金属管液压试驻方法
GB／T 242 金属管 扩口试验方法(GB／T 242-1097.eqv ISO 8493：1985)
GB/T 246 金属管 压扁试验方法(GR／T 246-1997，eqv ISO 8492：1995)
GB／T 1979 结构钢低倍信组织缺陷评级图
GB／T 2102 钢管的验收、包装、标志和质量证明书
GB／T 2975 钢及钢产品力学性能试验取样位置及试样制备 (GB／T 2975-1998, eqv ISO 337: 1997)
GB／T 4336 碳素钢和中低合金钢 火花源原子发射光谱分忻方法 (常规法)
GR／T 5777 无缝钢管超声波探伤检验方法 (GB／T 5777 1996，eqv ISO 9303：1939)
GB／T 7735 钢管涡流探伤检验方法(GB／T 7735-2004，ISO 9304：1989,MOD)
GB／T 10561-1989 钢中非金属夹杂物显微评定方法(eqv ISO 4967：1979)
GB／T 11170 不不锈钢的光电发射光谱分析方法
GB／T 12G06 钢管漏磁探伤方法 (GB／T 1260 1999，eqv ISO 9402：1989)
GB/T 17395-1998 无缝钢管尺寸、外形、重量及允许偏差(neq IsO 1127：1992、ISO 4200：1991, ISO 5252：1991)
GB／T 17505 钢及钢产品交货一般技术要求(GB／T l7505-1998, neq ISO 404：1992)
GB／T 20066 钢和铁 化学成分测定用试样的取样和制样方法
YB／T 081 冶金技术标准的数值修约与检测数值的判定原则
YB／T 5137 高压用无缝钢管圆管坯
3 分类、代号
本标准的无缝钢管按产品制造方式分为两类，类别和代号为：
a)热轧(挤压、扩)钢管WH；
b)玲拔(轧)钢管WC。
4 订货内容
按本标准订购钢管的合同或订单应包括下列内容：
a) 标准编号；
b) 产品名称；
c) 牌号；
d）订购的数量(总重量或总长度)；
e) 尺寸规格(外径×壁厚，单位为毫米)及精度等级；
f) 制造方法；
g) 特殊要求。
5尺寸、外形、重量及允许偏差
1 Scope
This standard specifies classifications, codes, dimensions, shape, weight, technical requirements, test methods, test rules, package, marking, and quality certificate for seamless steel tubes for petroleum cracking.
This standard is applicable to the furnace tube and heat exchanger tube for petrochemical engineering and the seamless steel tube for pressure piping.
2 Normative references
The following normative documents contain provision which, through reference in this text, constitute provisions of this national standard. For dated reference, subsequent amendments to, or revisions of, any of these publications do not apply. And parties to agreements based on this standard are encouraged to investigate the possibility of applying the latest editions of the standards indicated below. For undated references, the latest edition of the normative document referred to applies.
GB/T 222 Permissible Tolerances for Chemical Composition of Steel Products
GB/T 223.3 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Diantipyrylmethane Phosphomolybdate Gravimetric Method for the Determination of Phosphorus Content
GB/T 223.5 Methods for Chemical Analysis of Iron, Steel, and Alloy; The Reduced Molybdosilicate Spectrophotometric Method for the Determination of Acid-soluble Silicon Content
GB/T 223.11 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Ammonium Persulfate Oxidation Volumetric Method for the Determination of Chromium Content
GB/T 223.12 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Sodium Carbonate Separation-diphenyl Carbazide Photometric Method for the Determination of Chromium Content
GB/T 223.13 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Ammonium Ferrous Sulfate Titration Method for the Determination of Vanadium Content
GB/T 223.14 Methods for Chemical Analysis of Iron, Steel, and Alloy; the N-benzoy-N-phenylhydroxylamine Extraction Photometric Method for the Determination of Vanadium Content
GB/T 223.18 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Sodium Thiosulfate Separation Iodimetric Method for the Determination of Copper Content
GB/T 223.19 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Neocuproine-chloroform Extraction Photometric Method for the Determination of Copper Content
GB/T 223.23 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Dimethylglyoxime Spectrophotometric Method for the Determination of Nickel Content
GB/T 223.24 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Extraction Separation-The Dimethylglyoxime Spectrophotometric Method for the Determination of Nickel 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 223.26 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Thiocyanate Photometriec Method for the Determination of Molybdenum Content; the Thiocyanate Photometriec Method for the Determination of Molybdenum Content
GB/T 223.27 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Thiocyanate-butyl Acetate Extraction Spectrophotometric Method for the Determination of Molybdenum Content
GB/T 223.37 Methods for Chemical Analysis of Iron, Steel and Alloy; the Indophenols Blue Photometric Methods for the Determination of Nitrogen Content after Distillation Separation
GB/T 223.39 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Sulphochlorophenol S Photometric Method for the Determination of Niobium Content
GB/T 223.40 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Anion-exchange Separation-Sulphochlorophenol S Photometric Method for the Determination of Niobium Content
GB/T 223.53 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Flame Atomic Absorption Spectrophotometric Method for the Determination of Copper Content
GB/T 223.54 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Flame Atomic Absorption Spectrophotometric Method for the Determination of Nickel Content
GB/T 223.58 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Sodium Arsenite-Sodium Nitrite Titrimetric Method for the Determination of Manganese Content
GB/T 223.59 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Reduced Molybdoantimonyl Phosphoric Acid Photometric Method for the Determination of Phosphorus Content
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 2 23.61 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Ammonium Phosphomolybdate Volumetric Method for the Determination of Phosphorus Content
GB/T 223.62 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Butyl Acetate Extraction Photometric Method for the Determination of Phosphorus Content
GB/T 223.63 Methods for Chemical Analysis of Iron, Steel and Alloy; the Sodium (Potassium) Periodate Photometric Method for the Determination of Manganese Content
GB/T 223.64 Methods for Chemical Analysis of Iron, Steel and Alloy; the Flame Atomic Absorption Spectrometric Method for the Determination of Manganese Content
GB/T 223.67 Methods for Chemical Analysis of Iron, Steel and Alloy; the Reducing Distillation-Methylene Blue Photometric Method for the Determination of Sulfur Content
GB/T 223.68 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Potassium Iodate Titration Method after Combustion in the Tube Furnace for the Determination of Sulfur Content
GB/T 223.69 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Gas- Volumetric Method after Combustion in the Tube Furnace for the Determination of Carbon Content
GB/T 223.71 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Gravimetric Method after Combustion in the Tube Furnace for the Determination of Carbon Content
GB/T 223.72 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Alumina Chromatographic Separation-Barium Sulfate Gravimetric Method for the Determination of Sulphur Content
GB/T 223.74 Methods for Chemical Analysis of Iron, Steel, and Alloy; the Combustion Gravimetric/Gas-Volumetric Method for the Determination of Combined Carbon Content
GB/T 226 Etch Test for Macrostructure and Defect of Steels
GB/T 228 Metallic Materials--Tensile Testing at Ambient Temperature (GB/T 228 2002, eqv ISO 6892: 1998)
GB/T 229 Metallic Materials-Charpy Notch Impact Test(GB/T 229—1994, eqv ISO 83: 1976, 1SO 148: 1983)
GB/T 231 Metallic Materials--Brinell Hardness Test--Part 1: Test Method(GB/T 231. l-2002, eqv ISO 6506-1
1990)
GB/T 241 Metal Materials—Tube—Hydrostatic Pressure Test
GB/T 242 Metal Materials—Tube—Drift-Expending Test (GB/T 242-1097, eqv ISO 8493: 1985)
GB/T 246 Metal Materials—Tube—Flattening Test (GR/T 246-1997, eqv ISO 8492: 1995)
GB/T 1979 Diagram of a Low Magnification Texture Blemish Grading of Structural Steel
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 2975-1998, eqv ISO 337: 1997)
GB/T 4336 Standard Test Method for Spark Discharge Atomic Emission Spectrometric Analysis of Carbon and Low-Alloy Steel (Routine Method)
GB/T 5777 Seamless Steel Tube and Tubing-Methods for Ultrsonic Testing (GB/T 5777 1996, eqv ISO 9303: 1939)
GB/T 7735 Steel Tubes—The Inspection Method on Eddy Current Test (GB/T 7735-2004, ISO 9304: 1989, MOD)
GB/T 10561-1989 Steel-Determination of Content of Non-metallic Inclusion-Micrographic Method Using Standard Diagrams (eqv ISO 4967: 1979)
GB/T 11170 Method for Photoelectric Emission Spectroscopic Analysis of Stainless Steel
GB/T 12606 Steel Tubes--The Testing Method of Magnetic Flux Leakage (GB/T 1260 1999, eqv ISO 9402: 1989)
GB/T 17395-1998 Dimensions Shapes Masses and Tolerances of Seamless Steel Tubes (neq ISO 1127: 1992, ISO 4200: 1991, ISO 5252: 1991)
GB/T 17505 Steel and Steel Products-General Technical Delivery Requirements (GB/T l7505-1998, neq ISO 404: 1992)
GB/T 20066 Steel and Iron-Sampling and Preparation of Samples for the Determination of Chemical Composition
YB/T 081 Rule for Rounding Off of Numerical Values and Judgement of Testing Values for Technical Standards of Metallurgy
YB/T 5137 Round Blank of Seamless Steel Tube for High Pressure
3 Classification and designation
The seamless steel tube of this standard is classified into two classes according to manufacturing of products, and its classification and designation is:
a) Hot-rolled (extruded, thermal expansion) steel tube WH;
b) Cold drawn (rolled) steel tube WC.
4 Order content
Contract or order sheet for ordering steel tube shall include the following content:
a) Standard serial number;
b) Product name;
c) Designations;
d) Quantity of order (total weight or total length);
e) Dimensions (outside diameter × wall thickness with unit is mm) and the grade of accuracy;
f) Manufacturing method;
g) Special requirements.
5 Dimension, shape, weight and permissible variation
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