Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-20 22:46
78
Company Profile
CNBM International CorporationBy certification [File Integrity]
Contact:Ms. Celine Zhang(Mr.)
Email:
Telephone:
Area:Beijing
Address:Beijing
Website: http://cnbm2007.sh-taxing.com/
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 Chromim Cast Grinding Bars | 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 |
ITEM | Designation | Hardness(HRC) | Microstruture | |
Quenched state(A) | Quenched state(A ) | |||
Popuar Grade | ZQCr10 | ≥ 58 | ≥ 50 | M+C M-Martensite C-Carbide |
High Chromium Cast Grinding Balls | ZQCr26 | ≥ 58 | ≥ 45 | |
ZQCr20 | ≥ 58 | ≥ 45 | ||
ZQCr17 | ≥ 58 | ≥ 49 |