Description of the 80mm medium chromium alloy cast grinding balls
1.Physical properties
HRC | Impact Value(j/cm²) | metallurgical structure | Falling Times |
≥48 | ≥2.0 | P+C | 9000 |
2.Chemical components
C | Si | Mn | Cr | P | S |
2.0-3.3 | ≤1.2 | ≤0.3-1.5 | 4.9-9.0 | ≤0.1 | ≤0.1 |
3.Picture of the 80mm high performance medium chrome cast steel ball
4.Certificates
5.Advanced automatic pusher-oil quenching heat treatment production line
6.Enterprise profile
As a leading supplier,Ningguo Dongfang Wear-Resistant Material Co.,Ltd is a comprehensive high-tech
enterprise specialized in research, production, sales and service of grinding medias. Total assets is about 160
million RMB while production capability is more than 50,000t. More,Dongfang is recognised as the first national
casting company held by CFA and brand DONGXU is identified as Chinese Well-Known Trademark.
Dongfang has six automatic production lines and five heat treatment lines, including oil,air and water quenching,
as well as intermediate frequency furnace,heat treatment resistance furnace and dust removal equipment. Dongfang
has established complete quality assurance system,Quality Management System certified ISO9001:2008,Environment
Management System certified ISO14001:2004 and Occupational Health and Safety Management System certified GB/T
28001:2011.
Dongfang has a Provincial High-Tech Center with various test equipments,which has reached a leading level in this
field.The independent R&D "Warm Period Timing Oil Quenching Heat Treatment"has been authorized as National
Invention Patent.Through this skill,Dongfang is able to manufacture a series of products,such as high anti-wear ordinary
casting grinding ball and cylpebs and high-performance composite metal hammer.This series of products are identified as
Anhui High-tech Products and 18 of them have been recognised as National Invention Patent and Utility Model Patent.
Shipment
1.Usually we ship your order by sea.
2.We'll tell you the shipping status once your order has been sent.
Payment
30% advanced payment, 70% before loading. We accept T/T, L/C.etc.
