NAV BORON Steel Disc Blade, Hardness : 48 To 52 Hrc

we produce harrow disc blades as follows

·  ·  minimum 12” dia. To maximum 30” dia.

·  ·  minimum 2.5mm thickness to maximum 10mm thickness.

steel material –

·  ·   boron steel (30mnb5) , with hardness of 48 to 52 hrc.

·  ·   high carbon steel (sae 1080) , with hardness of 38 to 42 hrc.

minimum order should be one 20 feet container mix of different size & types of disc.

one size / type of disc moq is 100 pcs.