2017 wholesale price Steel Grit-G18 for Boston Factory
Short Description:
FEAUTRES Size: G18 Diameter: 1.2mm TECHNICAL DATA Name Steel Grit Chemical Composition C 0.70~1.20% Mn 0.35~1.20% Si 0.40~1.20% S ≤0.05% P ≤0.05% Hardness GP Steel Grit:42~50HRC(399~509HV) GL Steel Grit:56~60HRC(620~713HV) GH Steel Grit:63~66HRC(795~889HV) Hardness Deviation Max Deviation ±3.0HRC or ±40HV Mettallographical Stucture tempered martensite or tempered troostite Min Density (Can be determined by alcoholic...
2017 wholesale price Steel Grit-G18 for Boston Factory Detail:
FEAUTRES
Size: G18
Diameter: 1.2mm
TECHNICAL DATA
|
Name |
Steel Grit |
|
|
Chemical Composition |
C |
0.70~1.20% |
|
Mn |
0.35~1.20% |
|
|
Si |
0.40~1.20% |
|
|
S |
≤0.05% |
|
|
P |
≤0.05% |
|
|
Hardness |
GP Steel Grit:42~50HRC(399~509HV) |
|
|
Hardness Deviation |
Max Deviation ±3.0HRC or ±40HV |
|
|
Mettallographical Stucture |
tempered martensite or tempered troostite |
|
|
Min Density (Can be determined by alcoholic displacement) |
7.4g/cm3 |
|
Product detail pictures:

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