Type and Chemical Composition Of Forged Grinding Steel Balls | |||||||||
Brand | Name | C | Mn | Si | Cr | S | P | V | HRC |
HX-1 | 50MN | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | 0.25max | 0.035max | 0.035max | ≥56 | |
HX-2 | 60MN | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | 0.25max | 0.035max | 0.035max | ≥58 | |
HX-3 | 65MN | 0.60-0.70 | 0.90-1.2 | 0.17-0.37 | 0.25max | 0.035max | 0.035max | ≥60 | |
HX-4 | 75MnCr | 0.70-0.85 | 0.7-0.8 | 0.17-0.37 | 0.2-0.7 | 0.03max | 0.03max | ≥60 | |
HX-5 | 75SiMn | 0.70-0.90 | 0.7-1.2 | 0.4-0.8 | 0.25max | 0.03max | 0.03max | ≥60 | |
HX-6 | 60Si2CrV | 0.5-0.65 | 0.4-1.0 | 1.4-1.8 | 0.9-1.2 | 0.03max | 0.03max | 0.1-0.2 | ≥60 |
Microstructure:
BATTEN M + LITTLE B +LITTLE C
(M-Martensite, B-Bainitic, C-Carbide)
Roundness: Within the national standard:YB/T 091-2005
Spherical with little overfill or underfill
Breakage Guarantee:
Nil breakage upon delivery
Less than 1% normal and correct operation conditions
Manufacturer Process Of Forged Balls
1.Raw material
2.Cutting
3.Heated by electric stove
4.Forging
5.Water quenching
6.Tempering
7.Testing
8.Qualified forged balls (ISO9001-2008 Certificate)
9.Packing at buyer's option (steel drum or flexible container bag)
Should any of these items be of interest to you, please let us know. We will be happy to give you formal quotation upon receipt of your detailed requirements.
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