Our company buys: Metallic Chrome

 Application Sphere:

  • For alloying of steel and melts of special grades
  • Metallic Chrome is used for alloying of steel and melts of special grades instead of ferric chrome in that cases when Fe content is limited.

Chrome lumps surface can have only very few quantity of slag, parting materials and other foreign matters. In the fracture places metallic chrome is dense. Oxide film can be on the lumps surface.

Chrome is supplied in the lump form weighting 10kg max. Small particles quantity with the size less than 10×10mm can be 10% max of the party volume.

Metallic chrome is transported packed in steel drums or in the specific containers.

Metallic chrome grades and chemical composition according to GOST 5905-79
Grade Element mass content, %
Cr Si Al Fe C S P Cu
max
Х99Н1 >=99,0 0,2 0,5 0,5 0,01 0,02 0,005 0,005
Х99Н4 0,2 0,03 0,02 0,01
Х99Н5 0,5
Х99 0,5 0,02
Х98,5 >=98,5 0,4 0,7 0,6
Х97,5 >=97,5 0,5 1,5 1,2 0,05 0,04 0,03 0,05
Metallic chrome grades and chemical compound according to GOST 5905-79
Grade Element mass content, %
As Bi Sb Zn Pb Sn Co N
max
Х99Н1 0,01 0,0004 0,002 0,005 0,0005 0,004 - 0,01
Х99Н4 0,0005 0,008 0,006 0,0008 0,005 0,04
Х99Н5 - 0,05
Х99 0,01 0,001 -
Х98,5
Х97,5 -