steel grits/cast steel blasting grit
| Min. Order: | 1 Bag/Bags |
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| Trade Term: | FOB |
| Payment Terms: | D/A, T/T, paypal, WU |
| Supply Ability: | 1000tons per month |
| Place of Origin: | Shandong |
Company Profile
| Location: | Jinan, Shandong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Steel Ball |
Product Detail
| Model No.: | G10,G12,G14,G16,G18,G25,G40,G50,G80 |
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| Means of Transport: | Ocean, Air |
| Brand Name: | HWGM |
| Material: | carbon steel,alloy steel |
| Usage: | surface pre-treatment |
| Abrasive Grain Sizes: | 7.4g/cm3 |
| Material: | carbon steel ,stainless steel,alloy steel |
| model: | G10,G12,G14,G16,G18,G25,G40,G50,G80,G120 |
| abrasive grain sizes: | 0.5mm |
| chemical composition: | C,SI,Mn.Cr.P,S |
| shape: | angular |
| application: | blasting cleaning,rust removal |
| Hardness Deviation: | Max Deviation ±3.0HRC,±40HV |
| Durability: | ≥3000 times |
| plating: | could plated zinc,nickle ect |
| Production Capacity: | 1000tons per month |
| Packing: | flexible bag or steel drum |
| Delivery Date: | 10 days for one container |
Product Description
STEEL GRIT
1. Introduction
Steel grit is a cast austenitic steel spherical abrasive. Steel Shot is used for surface finishing, cleaning, descaling, deburring, casting sand removal, coating removal and surface preparation. Steel Grit is used for industrial foundry, forging plant, heat treatment shop, steel construction plant, container manufacturer, ship builder, auto and locomotive manufacturer
2.The Major Technological Index of Steel Grit
Products | 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% | |
Microhardness | GP:42~50HRC (399~509HV) | |
Hardness Deviation | Max Deviation ±3.0HRC | |
Microstructure | Tempered Martensite or Sorbite | |
Density | 7.4g/cm3 | |
3.Hardness
GP Steel Grits
Hardness: 40 - 50 HRC They have sharp and angular structure and a kind of material that generally used for the cleaning purposes. According to GL and GH quality products, GP steel grits are softer than GL and GH qualities and have beenlost their sharpness and angular structure by abrading in short period during usage.
GL Steel Grits
Hardness: 53 - 60 HRC
They are much harder products than GP and have sharp and angular structure. During blasting, if even not quickly as GP, they lose their sharpness and angular features gradually. Generally are used in painting, operations before coating and surface preparation.
GH Steel Grits
Hardness: 60 - 68 HRC
They are kind of product that has maximum hardness among steel grits. They have sharp and angular structur
and they are not lost their sharp and angular features during operations. They are used surface cleaning of high hardness products and surface roughening operations effectively. Provides homogenous surface appearance. GH steel grits are used in granite cutting operations.
4.General Packaging
♥ 25kg per bag ,40 bags in one pallet
♥ 25kg per bag ,40 bags in one jumbo bag
♥ 25kg per paper bag ,40 bags in one plywood pallet
♥ One ton a bulk bags
♥ According to customer requirements
