SIAMBRATOR & CO, Thailand
Manufacturer Of Steel Shot And Steel Grit in various sizes hardness as per SAE J 827 or Customer requirement. Quest is the sole agent of SIAMBRATOR and markets their products to Pipe Mill Industry in India .
Steel shot is manufactured by melting selected scrap in electric induction furnace. The chemical composition of molten metal is analyzed and strictly controlled by spectrometer to obtain SAE Standard specification. The molten metal is atomized and transformed into round particle and subsequently quenched and tempered in a heat treating process to obtain a product of uniform hardness and microstructure, screened by size according to SAE Standard specification.
The hardness of 90% of all shot particles shall be within the range of 40-50 HRc. (Rockwell C
Steel Grit is made by crushing steel shot to angular particle subsequently tempered to different hardness to cater for different application, screened by size according to SAE Standard specification.
The steel grit is manufactured by crushing the fully hardened shot to granular grit form, screening and tempered to three different hardness range as follows :
GH = 63-65 HRc.
GL = 56-60 HRc.
GP = 40-50 HRc.
It is also available in tempering to various hardness range for special application