Hardness Alloy Grinding Steel Ball
USD $500 - $600 /Ton
Min.Order:10 Tons
Tianjin Yida Tools International Trade Co., Ltd.
Hardness Alloy Grinding Steel Ball
Specification:
Φ12.7;Φ15;Φ17;Φ20;Φ25;Φ30;Φ40;Φ50;Φ60;Φ70;Φ80;Φ90;Φ100;Φ110;Φ120;Φ125;Φ130.
Chemcial Composition:
ITEM | Designation | Chemical Composition | ||||||
C | Si | Mn | Cr | Mo | P | S | ||
Popular Grade |
ZQCr10 | 1.8-32 | 0.3-1.2 | 0.2-1.0 | 10-13 | Trace | ≤0,10 | ≤0.10 |
Cu | Ni | Nb | Ti | B | Zr | V | ||
Trace | Trace | Trace | Trace | Trace | Trace | Trace | ||
Hight Chromium Cast Grinding Balls | ZQCr26 | 2.0-30 | ≤1.0 | 0.2-1.0 | 22-28 | ≤1.0 | ≤0.10 | ≤0.08 |
ZQCr20 | 2.0-3.0 | ≤1.0 | 0.2-1.0 | 18-22 | ≤1.0 | ≤0.10 | ≤0.08 | |
ZQCr17 | 2.0-3.2 | ≤1.0 | 0.2-1.0 | 13-18 | ≤1.0 | ≤0.10 | ≤0.08 |