Place of Origin: Fujian, China (Mainland) Brand Name: DUOLENG ModelNumbers:G10,G12,G14,G16,G18,G25,G40,G50,G80,G120 Material:alloy steel Grain Sizes:0.2mm-2.4mm Hardness:GH,GL,GP Feature:alloy steel,Cr included Shape:angular Density(g/cm3):≥7.40 Color:steel grey packaging:1. 25kg on 1 bag,40 bags on 1 ton wooden pallet 2. In 1mt big sack bag.