Standard No.:	GB 150.2-2011
English Name:	Pressure Vessels-Part 2: Materials
Chinese Name:	压力容器 第2部分：材料
Chinese Classification:	J74    Pressure vessel
Professional Classification:	GB    National Standard
ICS Classification:	23.020.30 23.020.30    Gas pressure vessels, gas cylinders 23.020.30
Issued by:	AQSIQ; SAC
Issued on:	2011-11-21
Implemented on:	2012-3-1
Status:	superseded
Superseded by:	GB150.2-2011/XG1-2015 Pressure vessels—Part 2:Materials , includes Amendment 1 GB150.2-2011/XG1-2015 Pressure vessels—Part 2:Materials , includes Amendment 1 GB 150.2-2011+XG1-2015 GB/T 150.2-2024 Pressure vessels - Part 2：Materials
Superseded on:	2025-2-1
Superseding:	GB 150-1998 Steel pressure vessels(2003 revision)
Language:	English
File Format:	PDF
Word Count:	19000 words
Price(USD):	190.00
Delivery:	via email in 1 business day

This Part of GB 150 specifies the designation and the standard of steels that may be used for the pressure components of pressure vessels, the additional technical requirements of steels, and the application scope (temperature and pressure) and allowable stress of steels.

This Part is applicable to the pressure vessels with design temperature during -253℃~800℃ and design pressure no larger than 35MPa.

Inapplicable scope of this Part: inapplicable scope specified in GB 150.1; vessels in refrigeration industry and papermaking industry; enamelled vessels and simple pressure vessels; scope specified in Article 1.4 of TSG R0004.

Foreword I
1 Scope
2 Normative References
3 General
4 Steel Plates
5 Steel Tubes and Pipes
6 Steel Forgings
7 Steel Bars for Studs (Including Bolts) and Nuts
Appendix A (Normative) Supplementary Requirements Pertaining to Materials
Appendix B (Informative) Reference Values for Steel Properties at Elevated Temperature
Appendix C (Informative) Unified Numerical Code
Appendix D (Normative) Provisions on Application of Q235 Series Steel Plates