GB/T 2971-1982
Abolished
GB/T 5777-2019
Active
National standards
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 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
Basic Information
Standard Code:
GB/T 5777-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Non-destructive testing methods for metals
ICS Name:
Nondestructive testing of metal materials
Publish Date:
2019-06-04
Implement Date:
2020-05-01
Publisher:
国家市场监督管理总局、中国国家标准化管理委员会
Technical Committee:
全国钢标准化技术委员会(SAC/TC 183)
Pages:
14 pages
Scope
本标准规定了用于无缝钢管和埋弧焊除外的焊接钢管纵向和/或横向缺欠的全圆周自动超声横波(由常规或相控阵技术产生)检测的要求。
除非采购方在合同中特别要求,否则采用的方法一般是纵向缺欠的检测。
在进行纵向缺欠检测时,制造商也可自行决定采用兰姆波进行检测。
对于无缝管,由供需双方协商同意,本标准的检测原理可以用于检测其他方向的缺欠。
本标准适用于外径不小于6 mm且外径与壁厚之比不小于5的钢管的超声检测。对于外径与壁厚之比小于5的钢管纵向缺欠检测见附录A。
圆形空心部件的检测可参照本标准执行,手动超声波检测可参照本标准执行。
Development Information
Drafting Units:
衡阳华菱钢管有限公司、湖北新冶钢有限公司、冶金工业信息标准研究院
Drafting Persons:
邓世荣、田研、杜道京、董莉、赵斌、胡才望
Replace the following standards
Referenced Standards
ISO 11484
GB/T 9445-1999 Qualification and certification for nondestructive testing personnel
GB/T 9445-2005 Non-destructive testing—Qualification and certification of personnel
GB/T 9445-2008 Non-destructive testing—Qualification and certification of personnel
GB/T 9445-2015 Non-destructive testing—Qualification and certification of NDT personnel
GB/T 12604.1-2005 Non-destructive testing—Terminology—Terms used in ultrasonic testing
GB/T 12604.1-2020 Non-destructive testing—Terminology—Ultrasonic testing
GB/T 9445-2024 Non-destructive testing—Qualification and certification of personnels
Adopt standards
ISO 10893-10:2011
Related Standards
GB/T 5193-1985
Replaced
GB/T 5193-1985 Method of ultrasonic inspection for wrought titanium and titanium alloys products
GB/T 5616-1985
Replaced
GB/T 5616-1985 Guidlines for application of conventional nondestructive testing methods
GB/T 5677-1985
Replaced
GB/T 5677-1985 Methods of radiographic testing and classification of radiographs for steel castings
GB/T 5778-1986
abolished_transferred
GB/T 5778-1986 Determination of hermeticity of expansion alloys
GB/T 7233-1987
Replaced