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YR407(Q)
standard(AWS)： AWS：E620T5-B3C
稀释率%： E90T5-B3C
铁素体含量%： 1.2 1.6
堆焊层厚度mm： 0.07
Typical Chemical Composition of Deposited Metal C：0.28
Si：0.88
Mn：2.28
Cr：0.97
Ni：P：0.017 S：0.011
S：720
P：600
Mo：21.5
Other：
Description

It is calcium oxide-fluoride slag system.YR402(Q) is suitable for welding 2.5%Cr-1%Mo pearlitic heat resistance steel,high temperature high pressure pipeline, chemical machinery 

and petroleum cracking equipment under 550℃.

 
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Beijing Jintaihanda Technology Co., Ltd
Tel:+86-10-60352238
Fax:+86-10-60352278
Code:102444
Address:Beijing City, Fangshan District Changyang hulufa industrial Park Village 13
 
 
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