China Shandong Kaitai Group Co

China's largest cast steel shot, cast steel sand and metal abrasives manufacturer "High Carbon Cast Steel Shots and Sand" and other four new national standards setter
Annual output of 10,000 tons of metal abrasives
Steel sand production implementation standards< br/> Main technical indicators of steel grit
Name

(Steel grit) Cast steel grit

Chemical composition

Carbon



Manganese



Silicon



Sulfur
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Phosphorus



Average hardness
(measured under load)

Steel grit~(~)
Steel grit~(~)
Steel grit~(~)

Hardness deviation

Metallographic structure

Uniform tempered martensite or tempered troostite + dispersed carbides

Minimum density
(determined by alcohol replacement method)



Application scope of steel shot and steel grit
, cleaning shot blasting, shot blasting, die casting cleaning, casting shot blasting, forging shot blasting, forging shot blasting castings Sand cleaning, steel plate cleaning, steel cleaning, steel plate cleaning, steel cleaning, steel structure cleaning.
, rust removal shot blasting, shot blasting, casting rust removal, forging rust removal, steel plate rust removal, forging scale removal, steel rust removal, steel structure rust removal, steel structure rust removal, sandblasting removal Rust, steel plate rust removal, secondary sand blasting and rust removal in the sand blasting room, secondary sand blasting cleaning in the sand blasting room.
, enhanced shot peening, heat treatment parts shot peening, gear shot peening.
, shot blasting, steel shot blasting, steel sand blasting, ship plate shot blasting, steel plate shot blasting, steel shot blasting.
, shot blasting steel plate shot blasting, steel shot blasting, steel shot blasting.
, sanding and sanding treatment.
, pre-treatment before painting, pre-painting, surface pre-treatment, ship plate pre-treatment, steel pre-treatment, steel pre-treatment, steel plate pre-treatment, steel structure pre-treatment.
Steel grit with different hardness
Steel grit is a sharp-edged abrasive when it is newly made. The edges and corners are quickly rounded during use. It is especially suitable for pre-treatment of oxide scale removal on steel surfaces. Operation.
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 the pretreatment 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 peening 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 sandblasting rooms, mainly for drum type, chain type, hook type, crawler type, through type, turntable type, accumulation type, and stepper type. Type, trolley-type shot blasting machine (shot blaster), shot blasting cleaning machine, shot blasting cleaning equipment, shot blasting machine, shot blasting, shot blasting equipment, sand blasting machine, sand blasting equipment, rust removal equipment, steel preparatory Treatment production line, steel plate pretreatment production line, steel structure pretreatment production line, equipment in sand room. Drum type shot blasting cleaning machine, steel (rubber) crawler type shot blasting cleaning machine, trolley type shot blasting cleaning machine, turntable type shot blasting (reinforced) cleaning machine, hanging chain two-stroke, step-by-step, accumulation cleaning machine, crane Hook-type shot blasting (blasting) cleaning machine, roller-type shot blasting cleaning machine and steel plate pretreatment line, trolley-type shot blasting (blasting) cleaning machine, cylinder and steel pipe inner and outer wall cleaning machine, leaf spring, round spring, Crankshaft, connecting rod shot blasting machine, special sanding machine for aluminum alloy, zinc alloy, stainless steel, special double-station squirrel cage cleaning machine for cylinder block (cylinder head), special cleaning machine for parts in engineering machinery, automobiles, motorcycles and other industries , Marine anchor chain cleaning machine, carbon rod surface cleaning machine, steel, component cleaning machine, vehicle shot blasting cleaning machine, hook trolley combined shot blasting machine, steel belt shot blasting strengthening machine, chain turntable shot blasting cleaning machine 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



Cast steel sand specifications















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Steel grit packaging type steel grit weaving Bag packaging, container bag steel sand packaging, steel sand packaging in wooden pallets, paper bag steel sand packaging, barrel steel sand packaging