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Wuxi Dongmingguan Special Metal Manufacturing Co., Ltd. Contact: Mr. Zhu 13382893387
Tel: 0510-85308522
Fax: 0510-85308166
Addr: No.8,6th Road,Jingfa,Industrial concentration area,Shuofang,Xinwu District,Wuxi
Postcode: 214142
Website: www.kinuon.com
E-mail: sales@dmgzz.com
TECHNICAL INFORMATION
Pearlite Heat-resistant steel of common heat-resistant steel
1、 Definition of pearlitic heat-resistant steel It mainly contains Cr, Mo, V low alloy steel heat-resistant steel castings, such as ZG20CrMo, which can be used to manufacture cylinder, steam type, nozzle chamber and oil refining equipment of medium and high pressure steam turbine, with working temperature of 400 ~ 500 ℃; ZG20CrMoV, working temperature of about 500 ℃; ZG15Cr1Mo1V, working temperature of about 570 ℃.

2、 Heat treatment process of heat resistant steel Annealing or normalizing plus tempering, the working temperature is not more than 650 ℃, generally between 350 ~ 620 ℃.
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