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Tangshan Fengrun Shougang Metallurgy And Building Materials Co.,Ltd.
Add:Baiguantun Economic Development Zone, Fengrun District,Tangshan City
P.C.:064005
Guard Board
1.Chemicalcomponent:GradeChemicalCompositions(%)CSiMnCrMoNiCuSPZGMn201-1.50.3-118-210-20.3-0.80.5-10-0.5≤0.1≤0.1 2.Hardness,Impact-toughness,MetallurgicalStructure:GradeChemicalCompositions(%)CSiMnCrM
Key words:
Guard Board
Classification:
Description
1. Chemical component:
|
Grade |
Chemical Compositions(%) |
||||||||
|
C |
Si |
Mn |
Cr |
Mo |
Ni |
Cu |
S |
P |
|
|
ZGMn20 |
1-1.5 |
0.3-1 |
18-21 |
0-2 |
0.3-0.8 |
0.5-1 |
0-0.5 |
≤0.1 |
≤0.1 |
2.Hardness, Impact-toughness, Metallurgical Structure:
|
Grade |
Chemical Compositions(%) |
||||||||
|
C |
Si |
Mn |
Cr |
Mo |
Ni |
Cu |
S |
P |
|
|
ZGMn20 |
1-1.5 |
0.3-1 |
18-21 |
0-2 |
0.3-0.8 |
0.5-1 |
0-0.5 |
≤0.1 |
≤0.1 |
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