Steel sand alloy steel shot 1.0mm alloy steel sand of spot shot blasting machine of Jinan gelut manufacture

&Nbsp; Steel sand product introduction
Product model / specification: g10/2
5mm, g12/2
0mm, g14/1
7mm, g16/1
4mm, g18/1
2mm, g25/1
0mm, g40/0
7mm, g50/0
4mm, g80/0
3mm, g120/0
2mm
Executive standard for steel sand production:
&Nbsp& 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 j1993 cast steel sand standard ”, Ferrous metallurgy industry of the people's Republic of China “ Yb/t5150-1993 standard for cast steel sand &rdquo US military standard “ Mil-s-851c metallic steel grit and shot for cleaning and strengthening ” And the international organization for standardization “ Iso11124-3 standard for shot cast steel sand of high carbon cast steel ” To produce& Nbsp;
Main technical indexes of steel sand:

name		(steel sand) cast steel sand
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)		GP steel sand: 42~50hrc  (399~509hv) GL steel sand: 56~60hrc  (620~713hv) GH steel sand: 63~66hrc  (759~889hv)
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 4g/cm3

&Nbsp; Application scope of steel sand
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, forging derusting, steel plate derusting, forging deoxidization, steel derusting, H-steel derusting, steel structure derusting, sand blasting, steel plate derusting, secondary sand blasting in sand blasting room, secondary sand blasting in sand blasting room& Nbsp;
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
Pretreatment: coating pretreatment, coating pretreatment, surface pretreatment, ship plate pretreatment, section steel pretreatment, steel pretreatment, steel plate pretreatment and steel structure pretreatment

&Nbsp; Cast steel sand with different hardness  :
1
GP steel grit: when the abrasive is newly made, it is sharp and angular, and the edges and corners are quickly rounded in the process of use
It is especially suitable for the pretreatment of removing oxide skin on the steel surface

2
GL steel sand: Although the hardness of this kind of steel sand is higher than that of GP steel sand, the edges and corners will still be lost in the sand blasting process
It is especially suitable for the pretreatment of removing oxide skin on the steel surface& Nbsp;
3
GH steel sand: this kind of steel sand has high hardness and will always maintain edges and corners during sand blasting, which is especially effective for forming regular and hairy surfaces
When GH steel grit is used in shot peening machine operation, the occasions where construction requirements take precedence over price factors (such as roll treatment in cold rolling plant) shall be considered
This steel sand is mainly used for compressed air shot blasting equipment

&Nbsp; Applicable equipment for steel sand  :
&Nbsp& Nbsp& Nbsp& Nbsp; Steel sand is mainly applicable to sand blasting room, roller type, chain type, hook type, crawler type, passing type, rotary table type, stacking type, stepping type, trolley type shot blasting machine (shot blaster), shot blasting machine, shot blasting equipment, shot blasting machine, shot blasting, 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 Equipment in sand room
Roller type shot blasting machine, steel (rubber) crawler type shot blasting machine, trolley type shot blasting machine, rotary table type shot blasting (strengthening) machine, chain double stroke, stepping, stacking cleaning machine, hook type shot blasting (spraying) machine, roller type shot blasting machine and steel plate pre-treatment line, trolley type shot blasting (spraying) sand falling cleaning machine, steel cylinder and steel pipe inner and outer wall cleaning machine, leaf spring, round spring, crankshaft, connecting rod shot blasting strengthening machine Special sanding machine for aluminum alloy, zinc alloy, stainless steel, special two position squirrel cage cleaning machine for cylinder block (cylinder head), special cleaning machine for parts of engineering machinery, automobile, motorcycle and other industries, marine anchor chain cleaning machine, carbon rod surface cleaning machine, section steel, component cleaning machine, whole vehicle shot blasting machine, hook trolley combined shot blasting machine, steel belt shot blasting strengthening machine, hanging chain rotary table shot blasting machine Steel plate vertical shot blasting machine, mesh belt cleaner, disk shot blasting machine, ceramic tile shot blasting machine, hook swing shot blasting machine and other equipment& Nbsp;