Jinan Groot sells steel shot alloy steel shot blasting machine and only gives me 1.0mm

&Nbsp; Steel shot product introduction:
&Nbsp;
&Nbsp; Product model / specification: s780/2
5mm, s660/2
0mm, s550/1
7mm, s460/1
4mm, s390/1
2mm, s330/1
0mm, s280/0
8mm, s230/0
6mm, s170/0
5mm, s130/0
4mm, s110/0
3mm, s70/0
2mm
Executive standard for steel shot production:
&Nbsp& Nbsp& Nbsp& Nbsp& Nbsp& Nbsp; We strictly follow the national standard “ Gb/t18838
3-2008 high carbon cast steel shot and sand American Cast Steel Association “ Sfsa20-66 abrasive standard for cast steel &rdquo SAE “ SAE j827 standard for cast steel shot ”, Ferrous metallurgy industry of the people's Republic of China “ Yb/t5149-93 cast steel shot &rdquo US military standard “ Mil-s-851 standard for metallic steel grit and shot for cleaning and strengthening ” And the international organization for standardization “ Iso11124-3 high carbon cast steel shot cast steel sand standard ” To produce& Nbsp;
&Nbsp;
Main technical indexes of steel shot:

name		(steel shot) cast steel shot
chemical composition	carbon (c)	0 70~1 20%
	manganese (MN)	0 35~1 20%
	silicon (SI)	0 40~1 20%
	sulfur (s)	≤ 0 05%
	phosphorus (P)	≤ 0 05%
average hardness (measured under 500g load)		General: 40~50hrc  (377~509hv) Special: 52~56hrc  (543~620hv) Special: 56~60hrc  (620~713hv)
hardness deviation		the maximum deviation range is ± 3 0hrc or ± 40hv
metallographic structure		uniformly tempered martensite or tempered troostite + dispersed carbide
minimum density (alcohol replacement method)		7 2g/cm3

&Nbsp; Application scope of steel shot:
1
Cleaning: shot blasting, shot blasting, die casting cleaning, casting shot blasting, forging shot blasting, forging shot blasting, casting sand cleaning, steel plate cleaning, steel plate cleaning, steel plate cleaning, H-shaped steel cleaning, steel structure cleaning

2
Derusting: shot blasting, shot blasting, casting derusting, forgings derusting, steel plate derusting, forgings derusting, steel derusting, H-section steel derusting, steel structure derusting

3
Strengthening: shot blasting, shot peening of heat-treated parts, and shot peening of gears& Nbsp;
4
Shot blasting: profile steel shot blasting, profile steel sand blasting, ship plate shot blasting, steel plate shot blasting, steel shot blasting& Nbsp;
5
Shot blasting: steel plate shot blasting, steel shot blasting, section steel shot blasting& Nbsp;
6
Sanding: sanding treatment& Nbsp;
7
Steel shot pretreatment: coating pretreatment, coating pretreatment, surface pretreatment, ship plate pretreatment, section steel pretreatment, steel pretreatment, steel plate pretreatment and steel structure pretreatment

Suitable equipment for shot:
Steel shot is mainly applicable to roller type, chain type, hook type, crawler type, through type, rotary table type, accumulation type, stepping type, trolley type shot blasting machine (shot blaster), shot blasting machine, shot blasting equipment, shot blasting machine, shot blasting equipment, sand blasting machine, sand blasting equipment, derusting equipment, steel pretreatment production line, steel plate pretreatment production line, steel structure pretreatment production line, and equipment in sand room