Product Details

shot peening steel shot s280

The chemical composition is the fundamental quality indicator to steel shot and steel grit,which determines the micro structure and the final result of heat treatment. Germany QUANTRON direct reading spectrograph can test the texture of liquid iron rapidlly and we can do adjustment correspondingly to guarantee the quality.

Products	Steel Grit
Chemical Composition	C	0.80-1.20%
	Mn	0.20-1.20%
	Si	0.15-1.20%
	S	≤0.05%
	P	≤0.05%
Hardness	GP:40~50 HRC (377~540 HV) GL:53~60 HRC (510~710 HV) GH:>60 HRC (>710 HV)
Hardness Deviation	Max Deviation±3.0HRC,±40HV
Microstructure	Even tempered martensite and dispersed carbon
Density	7.4g/cm3

production-shot

Application

Steel shot and grit are used for:
auto- and manual blasting of metal products (castings, forgings, steel constructions, pipelines);
shot-peening of heavy-loaded parts (shafts, carriage springs, springs, cog-wheels) ;
ragging (pinch-pass rolling) of rolls in rolling mills;
as a filling of casting moulds in foundry;
as a reinforcing constituent of composite materials ;
boring of wells;
biological protection in nuclear power engineering;
metal surface cleaning before painting;
descaling of steam-boilers;
surface treatment of stone, granite-, marble- and natural stone-cutting;
cleaning of cutting tools;
surface preparation of parts for galvanic coatings, enameling;
surface preparation of oil and gas pipelines for multi-layer coatings;
cleaning of oil-storages and reservoirs.

Package & Shipping

1 25kg/pp(paper) bag ,then 40 bags in one ton bag.

2 25 kg/pp(paper)bag, then 40 bags on one pallet

3 25 kg/pp(paper)bag, then 40 bags in one box

4 one ton one bag

Certifications-shot