Foreword
This document is developed in accordance with the rules given in GB/T 1.1-2020 Directives for standardization - Part 1: Rules for the structure and drafting of standardizing documents.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. The issuing body of this document shall not be held responsible for identifying any or all such patent rights.
This document was proposed by China Iron and Steel Association.
This document is under the jurisdiction of National Technical Committee on Iron and Steel of Standardization Administration of China (SAC/TC 183).
Seamless steel tubes for hydroformed part
1 Scope
This standard specifies the order contents, dimension, shape, weight and allowable deviation, technical requirements, test methods, inspection rules, packaging, marking and quality certification of seamless steel tubes for hydroformed part.
This document is applicable to the seamless steel tubes used in the manufacture of hydroformed parts (hereinafter referred to as “steel tubes”). The welded steel tubes for hydroformed parts may refer to this document.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 222 Permissible tolerances for chemical composition of steel products
GB/T 223.5 Steel and iron - Determination of acid-soluble silicon and total silicon content - Reduced molybdosilicate spectrophotometric method
GB/T 223.9 Iron,steel and alloy - Determination of aluminum content - Chrome azurol S photometric method
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 223.14 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 223.19 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 Iron, steel and alloy - Determination of nickel content - The dimethylglyoxime spectrophotometric method
GB/T 223.26 Iron, steel and alloy - Determination of molybdenum content - The thiocyanate spectrophotometric method
GB/T 223.40 Iron, steel and alloy - Determination of niobium content by the sulphochlorophenol S spectrophotometric method
GB/T 223.59 Iron, steel and alloy - Determination of phosphorus content - Bismuth phosphomolybdate blue spectrophotometric method and antimony phosphomolybdate blue spectrophotometric method
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 223.84 Steel, iron and alloy - Determination of titanium content - Diantipyrylmethane spectrophotometric method
GB/T 223.85 Steel and iron - Determination of sulfur content - Infrared absorption method after combustion in an induction furnace
GB/T 223.86 Steel, iron and alloy - Determination of total carbon content - Infrared absorption method after combustion in an induction furnace
GB/T 228.1 Metallic materials - Tensile testing - Part 1: Method of test at room temperature
GB/T 2102 Acceptance, packing, marking and quality certification of steel pipe
GB/T 2975 Steel and steel products - Location and preparation of samples and test pieces for mechanical testing
GB/T 4336 Carbon and low-alloy steel - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (routine method)
GB/T 5777-2019 Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections
GB/T 6394 Determination of estimating the average grain size of metal
GB/T 7735-2016 Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for detection of imperfections
GB/T 10561-2023 Determination of content of nonmetallic inclusions in steel - Micrographic method using standard diagrams
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 20125 Low-alloy steel - Determination of multi-element contents - Inductively coupled plasma atomic emission spectrometric method
GB/T 30062 Terminology of steel pipes and tubes
GB/T 38719 Metallic materials - Tube - Determination of biaxial stress-strain curve of tube by hydro-bulging test
YB/T 4149 Continuously cast round billet for seamless steel tube rolling
YB/T 5221 Alloy structure steel round tube blank hot rolled and forged for making seamless tube
YB/T 5222 Quality hot rolled and forged carbon structural steel round tube blank
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 30062 apply.
4 Steel grade expression
The steel grades consist of the abbreviation "HF" for "hydroforming” and the specified minimum lower yield strength value (specified plastic elongation strength value, expressed in MPa).
Example: HF340, where,
HF——the abbreviation for "hydroforming”;
340——the specified minimum lower yield strength value (specified plastic elongation strength value), MPa.
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Steel grade expression
5 Order contents
6 Dimension, shape, weight and allowable deviation
7 Technical requirements
8 Test methods
9 Inspection rules
10 Packaging, marking and quality certification
ICS 77.140.75
CCS H 48
National Standard of the People's Republic of China
GB/T 43105-2023
Seamless steel tubes for hydroformed part
液压成形件用无缝钢管
(English Translation)
Issue date: 2023-09-07 Implementation date: 2024-04-01
Issued by 国家市场监督管理总局
国家标准化管理委员会
Contents
Foreword
Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be consulted authority.
本文件照GB/T 1.1-2020《标准化工作导则 第1部分：标准化文件的结构和起草规则》的规定起草。
请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。
本文件由中国钢铁工业协会提出。
本文件由全国钢标准化技术委员会(SAC/TC 183)归口。
液压成形件用无缝钢管
1 范围
本文件规定了液压成形件用无缝钢管的订货内容、尺寸、外形、重量及允许偏差、技术要求、试验方法、检验规则、包装、标志和质量证明书。
本文件适用于采用液压成形方法制造零件时所用的无缝钢管(以下简称钢管)。液压成形件用焊接钢管可参照本文件执行。
2 规范性引用文件
下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中注日期的引用件,仅该日期对应的版本适用于本文件;不注日期的引用文件,其最新版本(包括所有的修改单)适用本文件。
GB/T 222 钢的成品化学成分允许偏差
GB/T 223.5钢铁 酸溶硅和全硅含量的测定 还原型硅酸钼盐分光光度法
GB/T 223.9钢铁及合金 铝含量的测定 铬天青S分光光度法
GB/T 223.12钢铁及合金化学分析方法 碳酸钠分离-二苯碳酸二肼光度法测定铬量
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 223.19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 镍含量的测定 丁二酮肟分光光度法
GB/T 223.26钢铁及合金 钼含量的测定 硫氰酸盐分光光度法
GB/T 223.40钢铁及合金 铌含量的测定 氯磺酚S分光光度法
GB/T 223.59钢铁及合金 磷含量的测定 铋磷钼蓝分光光度法和锑磷钼蓝分光光度法
GB/T 223.63钢铁及合金 锰含量的测定 高碘酸钠(钾)分光光度法
GB/T 223.84钢铁及合金 钛含量的测定 二安替比林甲烷分光光度法
GB/T 223.85钢铁及合金 硫含量的测定 感应炉燃烧后红外吸收法
GB/T 223.86钢铁及合金 总碳含量的测定 感应炉燃烧后红外吸收法
GB/T 228.1金属材料 拉伸试验 第1部分：室温试验方法
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 4336碳素钢和中低合金钢 多元素含量的测定 火花放电原子发射光谱法(常规法)
GB/T 5777-2019无缝和焊接(埋弧焊除外)钢管纵向和/或横向缺欠的全圆周自动超声检测
GB/T 6394金属平均晶粒度测定方法
GB/T 7735-2016无缝和焊接(埋弧焊除外)钢管缺欠的自动涡流检测
GB/T 10561-2023钢中非金属夹杂物含量的测定 标准评级图显微检验法
GB/T 17395无缝钢管尺寸、外形、重量及允许偏差
GB/T 20066钢和铁 化学成分测定用试样的取样和制样方法
GB/T 20123 钢铁 总碳硫含量的测定 高频感应炉燃烧后红外吸收法(常规方法)
GB/T 20125低合金钢 多元素含量的测定 电感耦合等离子体发射光谱法
GB/T 30062钢管术语
GB/T 38719金属材料 管 测定双轴应力-应变曲线的液压胀形试验方法
YB/T 4149连铸圆管坯
YB/T 5221合金结构钢热轧和锻制圆管坯
YB/T 5222优质碳素结构钢热轧和锻制圆管坯
3 术语和定义
GB/T 30062界定的术语和定义适用于本文件。
4 牌号表示方法
钢的牌号由“液压成形”英文hydroforming的单词缩写“HF”和规定最小下屈服强度数值(规定塑性延伸强度数值,单位为兆帕)组成。
示例，HF340，其中：
HF——“液压成形”英文hydroforming的单词缩写
340——规定最小下屈服强度(规定塑性延伸强度)的数值，单位为兆帕(MPa)。
5 订货内容
6 尺寸、外形、重量及允许偏差
7 技术要求
8 试验方法
9 检验规则
10 包装、标志和质量证明书
