Ningguo Jinhong high chrome ball

chrome grinding ball Cr:10%Min;C:1.80%~3.20% HRC:58Min ak:13.0J/cm2 Quenching&Tempering Process

Products Group

low chrome alloy cast grinding ballmedium chrome alloy cast grinding ballhigh chrome alloy cast grinding balllow chrome alloy cast grinding barhigh chrome alloy cast grinding barwear casting liner plate

Applications ceramic industrycoal slurry thermal power plantmetal minesdope industry

The hardness and chemical composition

1.low chrome alloy grinding ballsSize:20mm-130mmHardness:HRC 48-60;Chrome content:1.0-3.02.high chrome alloy grinding ballsSize:8mm-110mmHardness:45Min;Chrome content:10-283.low&high chrome alloy casting barSize:8*10mm-35*45mmHardness:45-62;Chrome content:low chrome 0.3-1.5;high chrome 10-15

characteristic

high hardnesslow breakagelow ware ratelow consumption and little fragmentation

The chemical composition tests are all according to the requirements of  GB223.1,GB 223.2,GB 223.3,GB 223.4,GB/T 223.5,GB/T 223.12,GB/T 223.18,GB/T 223.23,GB/T 223.26,GB/T 223.46,GB/T 223.49.Rockwell hardness testing in accordance with GB/T 230.Times of falling balls are more than 8000 or equal.The rate of the broken ball is below or equal 1% in principle.

We’ve got the approval of National Quality Monitoring Center (NACIS) and ISO9001:2000 Quality Control  System accreditation.

Our company aim at “always meet the needs of the clients”,provide custmomers the best pre-sales and after sales service.Hold the business philosophy of “Quality first .Intergrity-Oriented.Keep improving.Customer paramountcy”.Welcome to contact us!

Ningguo Jinhong high chrome ball