Grade GH3030
China ISC H30300
Old Grade
Corresponding Standard GB /T 14992-2005
Classification and designation for superalloys and high temperature intermetallic materials
Classification Special Alloy Steel
Properties Corrosion Resistance
GH3030 Chemical Element Composition Content (%)
Component Fe C Si Mn P S Cr Cu Ti Al More
Minimum Value - - - - - - 19 - 0.15 - Ni:Remainder
Maximum Value 1.5 0.12 0.8 0.7 0.03 0.02 22 0.2 0.35 0.15
1 Approximate Comparison Table
China France Russia United Kingdom
GB ISC NF EN/NF GOST BS EN/BS
GH3030
(GH30)
H30300 ATG R
NC 20T
ЭИ 435 HR5
DTD 703B
N203
N403
2 Approximate Comparison Table
China United States Germany
GB Commercial Grade UNS W-Nr.
GH3030 Nimonic75 N06075 2.4630
2.4951

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!