steel shot|steel grit|steel cut wire shot|stainless cut wire shot|SHANDONG KAITAI INDUSTRY TECHINOLOGY CO.,LTD





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	Production

	Cast steel shot

	Cast steel grit

	Steel cut wire

	Stainless cut wire shot

	Application

	Quality test

	ISO9001certificate

kaitai company steel shot series pictures

Cast steel shot is used for blast cleaning of shot blasting machine, steel pre-treatment, steel structure.

Blast cleaning of cast steel shot	Used for blast cleaning of casting, die-casting,forging,sand removal of casting, steel plate, H type steel, steel structure.
Rust removal of cast steel shot	Rust removal of casting, forging, steel plate, H type steel, steel structure, descaling of forging
Shot peening of cast steel shot	Shot peening of gear, heat treatment.
Shot blasting of cast steel shot	Shot blasting of profile steel,ship board,steel board,steel material.
Shot blasting of cast steel	Shot blasting of steel board, profile steel, steel structure.
Pre-treatment of cast steel shot	Pre-treatment of surface, steel board, profile steel, steel structure, before-painting.

In accordance with standards of SFSA20-66Cast Steel Abrasive, SAE J827 Cast Steel Shot, SAE J1993High Carbon Steel Grit, YB/T5149-1993 Cast Steel Shot, YB/T5150-1993Cast Steel Grit,ISO11124-3High Carbon Cast Steel Shot and Grit.

Main Tech Specifications of Cast Steel Shot

Index		Cast steel grit
Chemical Compostions	C	0.70～1.20%
	Mn	0.60～1.20%
	Si	0.40～1.20%
	S	≤0.05%
	P	≤0.05%
Average hardness （500gloading）		Normal：40～50HRC (377～509HV) Special：52～56HRC (543～620HV) Special：56～60HRC (620～713HV)
Hardness deviation		Max deviation±3.0HRC,±40HV
Metallography structure		Even tempered martensite and dispersed carbon
Min density （Alcohol replace testing)		7.2g/cm³

Distribution of Cast Steel Shot

Mesh	mm	size
Mesh	mm	2.5	2.0	1.7	1.4	1.2	1.0	0.8	0.6	0.5	0.3	0.2
7	2.80	all pass
8	2.36		all pass
10	2.00	85%min		all pass	all pass
12	1.70	97%min	85%min		5%max	all pass
14	1.40		97%min	85%min		5%max	all pass
16	1.18			97%min	85%min		5%max	all pass
18	1.00				96%min	85%min		5%max	all pass
20	0.850					96%min	85%min		10%max	all pass
25	0.710						96%min	85%min		10%max
30	0.600							96%min	85%min		all pass
35	0.500								97%min	85%min	10%max
40	0.425									97%min		all pass
45	0.355										80%min	10%max
50	0.300										90%min
80	0.180											80%min
120	0.125											90%min
200	0.075
325	0.045
SAE Standard		S-780	S-660	S-550	S-460	S-390	S-330	S-280	S-230	S-170	S-110	S-70

products:steel shot、steel grit、Cut wire shot、Stainless cut wire shot

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