Standard No.:	JB/T 7027-2014
English Name:	Rotor Forgings for 300 MW Steam Turbines and Above - Technical Specification
Chinese Name:	300MW以上汽轮机转子体锻件 技术条件
Professional Classification:	JB    Professional Standard - Machinery
Issued by:	Ministry of Industry and Information Technology
Issued on:	2014-05-06
Implemented on:	2014-10-1
Status:	valid
Superseding:	JB/T 7027-2002 Specification for steel forgings for steam turbine rotors(300MW or above)
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	160.00
Delivery:	via email in 1~3 business day

本标准规定了300 MW以上汽轮机有中心孔转子体用经真空处理的合金钢锻件的订货要求、制造工艺、技术要求、检验规则和试验方法、验收和质量证明书及标志和包装等。
本标准适用于300 MW以上汽轮机在高温和(或)高应力下工作的有中心孔转子体锻件的订货、制造与检验。