B2 Forged Grinding Ball is hammer forged from selected high quality carbon and alloy steels. By hammer forged, the balls have good density and have the advantage of high hardness and good wear resistance, special used to gold mining, copper mining and sliver mining etc. Zhongwei B2 Forged Ball available diameter from 20mm to 140mm, B2 raw material chemical composition is C:0.72-0.85, Si:0.17-0.37, Mn:0.7-1.0, Cr: 0.4-0.6, P:≤0.025, S:≤0.025, hardness is 55-65HRC.
Forged Ball,Forged Steel Grinding Ball,B2 Forged Steel Ball,B2 Forged Grinding Steel Ball Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd , https://www.cngrindingballs.com
Movel professional supply laboratory glassware. Our products include all kinds of glassware with full sizes such as beaker, flask, mesuring cylinder, alcohollamp, reagent bottle, burette, specimen jar, test tube, tubing glass, glass float meter: Densimeter, alcohol meter, bumei meter, etc.
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Conical Flask Lab Glassware Lab Glass
Model NO.: 500ml
Usage: Heating
Reactant State: Liquid
Flask: Classware
Trademark: MOVEL
Transport Package: Foam
Specification: iii
Origin: Shanghai
HS Code: 70179000
Laboratory Glassware