| 出生地 |
Liaoning China (Mainland) |
| 牌子的名字 |
Junhui |
| 模式的数量 |
G18 |
| 材料 |
Steel |
| 使用 |
Surface rust removal |
| 粗鲁的颗粒尺寸 |
1.2mm |
Describtion:1. Diameter is 1.2 mm;2. Material is steel;3. Already obtained SAE authentication;4. Used for metal surface treatment;5. Place of Origin is China;6.Shape isEdges and Corners;7. Made by Dalian Junhui Steel Grit and Charge Co., Ltd. in China.Application: Stone cutting, grinding, pretreatment of rubber adhesive, steel plate,container,pretreatment of hull steel, spray-washing of medium and small-sized cast-steel, cast iron,and forgings, etc.Sizes:SG-2.5 (G-10) SG-2.0 (G-12) SG-1.7 (G-14) SG-1.4 (G-16) SG-1.2 (G-18) SG-1.0 (G-25) SG-0.7 (G-40) SG-0.4 (G-50) SG-0.3 (G-80) SG-0.2 (G-120)Main Tech Specifications of Cast Steel Grit IndexCast steel gritChemical CompositionsC0.70 1.20%Mn0.60 1.20%Si0.40 1.20%S≤0.05%P≤0.05%Average hardness(500gloading)GP: 42 50HRC (399 509HV)GL: 56 60HRC (620 713HV)GH: 63 66HRC (795 889HV)Hardness deviationMax deviation±3.0HRC,±40HVMetallographic structureEven tempered martensite and dispersed carbonMin density(Alcohol replace testing)7.4g/cm3