YB/T 4374-2026 Pending Industry standards-Black metallurgy

YB/T 4374-2026 Steel rod infrared detection method

Publish Date: 2026-04-16 Implement Date: 2026-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YB/T 4374-2026

Standard Type: Industry standards

Standard Status: Pending

is_force_gb: no

CCS Name: Non-destructive testing methods for metals

ICS Name: Nondestructive testing of metal materials

Publish Date: 2026-04-16

Implement Date: 2026-11-01

Publisher: 工业和信息化部

Technical Committee: 全国钢标准化技术委员会

Scope

本文件规定了钢棒材红外检测的检测原理、一般要求、对比试样、设备、检测程序、结果评定、检测报告。本文件适用于公称直径或边长不小于15mm圆、方钢（坯）的表面开口型缺陷的红外检测

Development Information

Drafting Units:

江阴兴澄特种钢铁有限公司、钢研纳克检测技术股份有限公司、江苏金宇智能检测系统有限公司、江苏大洋精锻有限公司、冶金工业信息标准研究院

Drafting Persons:

张明、张建卫、凌继中、宋银生、吴朔阳、刘光磊、李新、宋健、孟羽、王永锋、张骏、金雄英、王璐、薛建忠、郭碧城

Replace the following standards

YB/T 4374-2014 Steel rod infrared flaw detection inspection method

Related Standards

GB/T 2971-1982 Abolished

GB/T 2971-1982 Method of fracture test for carbon and low alloy steels

Publish Date: 1982-03-25

GB/T 5193-1985 Replaced

GB/T 5193-1985 Method of ultrasonic inspection for wrought titanium and titanium alloys products

Publish Date: 1985-05-18

GB/T 5616-1985 Replaced

GB/T 5616-1985 Guidlines for application of conventional nondestructive testing methods

Publish Date: 1985-11-25

GB/T 5677-1985 Replaced

GB/T 5677-1985 Methods of radiographic testing and classification of radiographs for steel castings

Publish Date: 1985-12-04

GB/T 5778-1986 abolished_transferred

GB/T 5778-1986 Determination of hermeticity of expansion alloys

Publish Date: 1986-01-14

GB/T 7233-1987 Replaced

GB/T 7233-1987 Methods for ultrasonic testing and for specifying quality levels of steel castings

Publish Date: 1987-02-04