Year1
- 金相组织：
- 均匀的回火马氏体或回火屈氏体
- 密度：
- 7.6g/cm3
- 欧文寿命：
- 2000-2800次
Steel grit production implementation standards
We strictly follow the national standard/carbon cast steel shot and sand American Cast Steel Association cast steel abrasive standards American Society of Automotive Engineers cast steel grit Standard, Ferrous Metallurgical Industry of the People's Republic of China/Cast Steel Sand Standard, U.S. Military Standard Metal Steel Sand and Steel Shots for Cleaning and Strengthening, and International Organization for Standardization High Carbon Cast Steel Shot Cast Steel Sand Standard.
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Steel grit with different hardnesses
Steel grit is a sharp-edged abrasive when it is newly made. The edges and corners are quickly rounded during use. It is particularly suitable for pre-treatment of oxide scale removal on steel surfaces. .
Steel Grit Although the hardness of this type of steel grit is higher than that of steel grit, it will still lose its edges and corners during the sandblasting process. It is especially suitable for pre-treatment of oxide scale removal on the surface of steel.
Steel grit This type of steel grit has a very high hardness and will always maintain edges and corners during sandblasting operations. It is particularly effective in forming regular, hairy surfaces. When steel grit is used for shot blasting machine operations, occasions where construction requirements take precedence over price factors, such as roll treatment in cold rolling mills, should be considered. This steel grit is mainly used in compressed air shot peening equipment.
Applicable equipment for steel grit
Steel grit is mainly suitable for use in sandblasting rooms. It is mainly suitable for drum type chain type hook type crawler type passing type turntable type accumulation type stepping type trolley type shot blasting machine. Shot blasting machine, shot blasting equipment, shot blasting machine, shot blasting shot blasting equipment, sand blasting machine, sand blasting equipment, rust removal equipment, steel pretreatment production line, steel plate pretreatment production line, steel structure pretreatment production line, equipment in the sand room. Drum-type shot blasting machine Steel rubber crawler-type shot blasting machine Trolley-type shot blasting machine Rotary-type shot blasting enhanced cleaning machine Chain double-stroke step-by-step accumulation cleaning machine Hook-type shot blasting cleaning machine Roller conveyor type shot blasting machine Shot cleaning machine and steel plate pretreatment line Trolley-type shot blasting and sand cleaning machine Cylinder and steel pipe inner and outer wall cleaning machine Leaf spring round spring crankshaft connecting rod shot blasting strengthening machine Aluminum alloy zinc alloy stainless steel special sand surface machine cylinder block and cylinder head Dual-station squirrel cage cleaning machine, construction machinery, automobiles, motorcycles and other industry parts special cleaning machine, marine anchor chain cleaning machine, carbon rod surface cleaning machine, steel component cleaning machine, vehicle shot blasting machine, hook trolley combined shot blasting cleaning machine Machine steel belt shot blasting machine, hanging chain turntable shot blasting machine, steel plate vertical shot blasting machine, mesh belt cleaning machine, disc round shot blasting machine, porcelain tile shot blasting machine, hook swing shot blasting machine and other equipment.
Particle size distribution of steel sand
Mesh number
Specifications of cast steel sand
Main technical indicators of steel sand
Name
Steel sand cast steel sand
Chemical composition
Carbon
Manganese
Silicon
Sulfur
Phosphorus
Average hardness
Measured under load
Steel grit
Steel Grit
Steel Grit
Hardness deviation
The maximum deviation range is or
Metallographic structure
Uniform tempered martensite or tempered troostite dispersed carbonization Object
Minimum density
Determination by alcohol replacement method
Application scope of cast steel sand Cleaning and rust removal Strengthening shot peening and sand blasting pre-treatment
Packaging/bag, bag/container bag.
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