Steel Grit Specifications: G10, G12, G14, G16, G18, G25, G40, G50, G80，G120
Hardness: GP 42-50HRC GL 56-60HRC GH 63-66HRC
Microstructure: Tempered Martensite or Sorbite
Chemical Composition: C= 0. 70-1. 20% Mn= 0. 60-1. 20% Si =0. 40-1. 20% S≤0. 50% P≤0. 50%
Packing: 25kgs/bag, 40bags/ton/pallet or 1000kgs/big bag whuielva at gmail. Com