HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD
HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD
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Steel grit & shot, lasting/descaling steel wire, spanner, steel pipe before painting
Steel Shot is exceptionally durable due to its low friability, the impact of blasting actually further tempers the shot so that its hardness increases over time, allowing the media to deliver consistent, repeatable performance over thousands of cycles. Steel Shot is used to for heavy scouring and to produce very bright finishes.
Cast steel angular grit produced by crushing specially heat treated steel shot Its behaviour in service depends on hardness-a characteristic readily modified by suitable heat treatment.Steel Grit is used mainly in wheel last machines for cleaning or preparation work on special surfaces.In addition, GL and GH Steel Grit are equally suitable for use in wheelblast machines and in most cases air blast equipment.
Specification
Steel Grit Specification
| Products | Steel Grit | |
| Chemical Composition
| C | 0.80~1.20% |
| Mn | 0.35~1.20% | |
| Si | ≥0.40 | |
| S | ≤0.05% | |
| P | ≤0.05% | |
| Microhardness | GP:42-52 HRC GL:53-60 HRC | |
| Hardness Deviation | Max Deviation ±3.0HRC | |
| Microstructure | Tempered Martensite or Sorbite | |
| Density | 7.6 g/cm3 | |
Steel Grit Size
G10, G12, G14, G16, G18, G25, G40, G50, G80, G120
Application
| 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). |
Steel Shot Specification
| Products | Steel Shot | |
| Chemical Composition | C | 0.80% (m/m) to 1.2% (m/m) |
| Mn | 0.35% (m/m) to 1.2% (m/m) | |
| Si | min. 0.4% (m/m) | |
| S | max. 0.05% (m/m) | |
| P | max. 0.05% (m/m) | |
| Microhardness | Normal:40~50HRC (377~509HV) | |
| Hardness Deviation | Max Deviation ±3.0HRC | |
| Microstructure | Tempered Martensite or Sorbite | |
| Density | 7.2g/cm3 | |
Application for steel shot:
Blast cleaning :
Used for blast cleaning of casting, die-casting, forging, sand removal of casting, steel plate, H type steel, steel structure.
Rust removal:
Rust removal of casting, forging, steel plate, H type steel, steel structure, descaling of forging.
Shot peening :
Shot peening of gear, heat treatment.
Shot blasting :
Shot blasting of profile steel, ship board, steel board, steel material, steel structure.
Pre-treatment :
Pre-treatment of surface, steel board, profile steel, steel structure, before-painting.
Packing Available
1MT big bags;
25kg×40 pp bags into 1MT big bags;
25kg×40 pp bags on one Standard wood pallet or Euro-pallet;
25kg×40 craft paper bags on one Standard wood pallet or Euro-pallet;
Moreover, we could provide packing as customer’s request, including different marks, etc.
