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Chinese Standard: GB/T 44148.2-2024

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Steel forgings and rolled or forged bars for pressure equipments—Part 2:Low-alloy and alloy(Mo,Cr and CrMo) steels with specified elevated temperature properties


Standard in brief
Scope of Application:  
本文件规定了承压设备用规定高温性能的低合金及合金(钼、铬和铬钼)钢锻件、轧制或锻制钢棒的订货内容、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志及质量证明书。〓本文件适用于有效截面厚度不大于500 mm的圆钢和方钢(以下简称钢棒)以及单重不大于10 t的锻件。非合金钢及其他合金钢可参照执行。

Basic information
Standard No:GB/T 44148.2-2024
Standard Name:承压设备用钢锻件、轧制或锻制钢棒 第2部分:规定高温性能的低合金及合金(钼、铬和铬钼)钢
English Name:Steel forgings and rolled or forged bars for pressure equipments—Part 2:Low-alloy and alloy(Mo,Cr and CrMo) steels with specified elevated temperature properties
Standard Status:现行
Release Date:2024-06-29
Effective Date:2025-01-01
Language of Publication:中文简体

Standard Classification
ICS Number:77.140.60
CCS Number:H40

Related Standards
Referenced Standards:GB/T 222,GB/T 223.5,GB/T 223.9,GB/T 223.11,GB/T 223.12,GB/T 223.13,GB/T 223.14,GB/T 223.23,GB/T 223.25,GB/T 223.26,GB/T 223.36,GB/T 223.37,GB/T 223.40,GB/T 223.53,GB/T 223.60,GB/T 223.62,GB/T 223.64,GB/T 223.69,GB/T 223.72,GB/T 223.75,GB/T 223.84,GB/T 223.86,GB/T 226,GB/T 228.1,GB/T 228.2,GB/T 229,GB/T 1979,GB/T 4162,GB/T 4336,GB/T 6394,GB/T 6402,GB/T 10561-2023,GB/T 20066,GB/T 20123,GB/T 20124,GB/T 20125,GB/T 44148.1,NB/T 47013.3
Adopted Standards:ISO 9327-2:1999
Adopted Standard Name:《承压用钢锻件、轧制或锻制棒材 交货技术条件 第2部分:规定高温性能的非合金钢及合金(钼、铬和铬钼)钢》
Adoption Level:MOD

Publication Information
Number of pages:32
Number of words:50 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2024-06-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:44148.2
Drafter:杜正龙、李博鹏、张体明、王占忠、郑力宁、王心禾、朱志宝、陈玉华、左辉、陈懋金、魏振文
Drafting Organization:大冶特殊钢有限公司、南昌航空大学、江苏沙钢集团淮钢特钢股份有限公司、冶金工业信息标准研究院、宁夏和宁化学有限公司、青岛德固特节能装备股份有限公司
Management Organization:全国钢标准化技术委员会(SAC/TC 183)
Proposing Department:中国钢铁工业协会

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