Grade

Capro grade

Steel grade

Nitrogen

21% min

20.5% min

Sulphur

24%

23%

Moisture

1.0% max

1.0% max

Free acid

0.2% max

0.2% max

Hardness

32N min

32N min

Size

2-4.75mm%>90%

2-4.75mm%>90%

Color

White/off-white

White/off-white

Packing

50KG, 1250KG, Break bulk or buyer's marking.