Steel Grit GP12-80

Steel grit boasts high hardness and retains its angular edges throughout the blasting process, making it an ideal option for creating surfaces requiring a regular and textured finish.

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Steel Grit GP12-80

Product Description

GP Steel Grit

Steel grit boasts high hardness and retains its angular edges throughout the blasting process, making it an ideal option for creating surfaces requiring a regular and textured finish. For shot blasting operations, it should be applied in occasions with construction requirements taking precedence over price considerations, especially in applications such as roll treatments in cold rolling mills. It is primarily used for compressed air blasting equipment.

Product Specifications

Chemical composition		GP Steel Grit	GL Steel Grit	GH Steel Grit
Chemical Compostion	C%	0.85~1.20
	Si%	0.40~1.20
	Mn%	0.60~1.20
	S%	≤0.05
	P℅	≤0.05
Hardness		HRC 42-50	HRC 56-60	HRC 63-66
Hardness Deviation		Maximum deviation range ±3.0HRC
Microstructure		Even tempered martensite
Density		>7.40g/cm³

Product Model

PRODUCT ADVANTAGES

✅️ Meet SAE International Standards, stable hardness & particle size

✅️ Low breakage rate, long service life, reduce abrasive consumption

✅️ Fast rust-removal & descaling, uniform blasting surface profile

✅️ Less dust, cleaner working environment

PRODUCTION CAPACITY

We are a professional manufacturer & supplier of full-range metal abrasives from Shandong, China.

Our product portfolio covers steel shot, steel grit, conditioned cut-wire shot, stainless steel shot and other blasting media, strictly produced in accordance with SAE j444 international standards.

With large-scale daily production capacity, we guarantee stable bulk supply for overseas clients. Our abrasives feature long service life, low breakage rate and excellent blasting efficiency, widely used in foundry, steel-structure, shipbuilding, automotive parts and metal-fabrication industries.

We offer customized specifications, flexible packaging solutions and reliable global logistics service.

Welcome to send your inguiry for samples & bulk orders.

QUALIFICATIONS

We are among the first enterprises in the domestic abrasive industry to obtain three major certifications of ISO9001:2015 for quality management, environmental management and occupational health & safety management systems.

QUALITY CONTROL

The company has established a professional, standardized chemical and physical testing laboratory equipped with a wide range of high-precision testing instruments, including a carbon-sulfur analyzer, a silicon-manganese analyzer, a spectrometer, a metallographic specimen grinder and polisher, and a Vickers hardness tester, among other comprehensive testing instruments.
Supported by this standardized testing infrastructure, we are able to precisely control the various physical and chemical properties of both raw materials and finished products, effectively ensuring that product composition, microstructure, and performance all comply with standard specifications, thereby safeguarding stable and reliable product quality.

WAREHOUSING & SHIPPING

The company operates a large, standardized warehouse dedicated to metal abrasives, maintaining ample stock of all abrasive categories. We consistently keep sufficient inventory of metal abrasives in various grit sizes and materials, enabling us to reliably meet high-volume, ongoing supply needs without the need for lengthy lead times or advance ordering. Leveraging professional warehouse zoning management, a well-established packaging assembly line, and long-term logistics partnerships, we rapidly complete the entire process—from sorting and weighing to loading—once an order is confirmed, ensuring efficient response times and prompt shipment.

Our abrasives are exported to dozens of countries and regions worldwide such as the United States, Canada, India, Japan, Vietnam, Singapore and Indonesia.