Cr 0.26%/Angular Grits/40-51HRC/Blasting Agent Steel Grit for for steel structure shot blasting
1.Steel Grit Picture
2.Steel Grit Introduction
7.Packaging
---Normal packaging:25kg/pp bag, then 40 bags in one ton bag .
---1000kg in one ton bag.
8.FAQ
Q. What atandars you carring out for your products?
SAE standard and ISO9001, SGS.
Q. Can you provide the free samples?
Yes, we can send free samples less than 500g to you. Normally, we can send samples
to customer byexpress, such as DHL,TNT,Fedex,Aramex, etc.
9.Company Profile
Jinan Junda Industrial Technology Co.,Ltd steel shot, steel grit and bearing steel grit product reach American SAE standard, they are widely used in shipbuilding, foundry, steel, and automobile, container, machine facture, pipeline anti-corrosion, aviation, granite cutting and so on.
1.Steel Grit Picture
2.Steel Grit Introduction
Steel Grit is made by crushing steel shot to angular particle subsequently tempered to different hardness to cater for different application, screened by size according to SAE Standard specification.
3.Steel Grit Specification
| Products | Steel Grit | |
| Chemical Composition | C | 0.80-1.20% |
| Mn | 0.6-1.20% | |
| Si | 0.40-1.20% | |
| S | ≤0.05% | |
| P | ≤0.05% | |
| Cr | 0.26% | |
| Microhardness | GP:42-50HRC (399509HV) GL:56-60HRC (620713HV) GH:63-68HRC (795889HV) | |
| Hardness Deviation | Max Deviation ±3.0HRC,±40HV | |
| Type | G10 G12 G14 G16 G18 G25 G40 G50 G80 G120 | |
| Diameter | 2.5mm2.0mm1.7mm1.4mm1.2mm1.0mm0.7mm0.4mm0.3mm0.2mm | |
| Application | a) Blast cleaning b) Rust removal c) blasting ship hull d) Sand blasting e)Pre-treatment | |
| Microstructure | Even tempered martensite and dispersed carbon | |
| Quality Standard | SAE, ISO9001 | |
| Durability | ≥3000 times | |
| Shape | angular | |
| Density | 7.4g/cm3 | |
4.Steel Grit Production Technology 
5.Steel Grit Applications
| SAE | Application |
| G-12 G-14 G-16 | Blasting/descaling medium-to-large cast steel, cast iron, forged pieces,steel plate and rubber adhered work pieces. |
| G-18 G-25 G-40 | Cutting/grinding stone; Blasting rubber adhered work pieces; Descaling steel plate, container, ship hall before painting; Cleaning small-to-medium cast steel, cast iron, forged pieces, etc. |
| G-50 G-80 G-120 | Blasting/descaling steel wire, spanner, steel pipe before painting process; Cleaning precision castings (eg. golf blocks) |
6.Steel Grit Quality Test and test equipment
7.Packaging
---Normal packaging:25kg/pp bag, then 40 bags in one ton bag .
---1000kg in one ton bag.
8.FAQ
Q. What atandars you carring out for your products?
SAE standard and ISO9001, SGS.
Q. Can you provide the free samples?
Yes, we can send free samples less than 500g to you. Normally, we can send samples
to customer byexpress, such as DHL,TNT,Fedex,Aramex, etc.
9.Company Profile
Jinan Junda Industrial Technology Co.,Ltd steel shot, steel grit and bearing steel grit product reach American SAE standard, they are widely used in shipbuilding, foundry, steel, and automobile, container, machine facture, pipeline anti-corrosion, aviation, granite cutting and so on.