No breakage High Chrome Wear - Resisting Cast Iron Balls for Mining
The process line of production of cast iron balls
RAW MATERIALS → CUTTING → STOVE → AUTOMATIC PRODUCTION-LINE → TRANSFER MACHINE → QUENCHING → HEAT TREATMENT → DIMENSION TEST →PACKING →TRANSPORTATION OR SEA FREIGHT
Chemical composition ( % )
Name |
C |
Si |
Mn |
Cr |
Mo |
Cu |
P |
S |
High Chrome cast iron balls |
2.0-3.2 | ≤1.0 |
0.3-2.5 |
10.0-28.0 | ≤3.0 | ≤1.0 |
≤0.1 |
≤0.1 |
Medium Chrome cast iron balls |
2.0-3.2 | ≤1.0 |
0.3-2.5 | 3.0-6.0 | 0-1.0 | 0-1.2 |
≤0.1 |
≤0.06 |
Low Chrome cast iron balls | 2.1-3.6 |
≤1.5 |
0.3-2.5 | 1.0-3.0 | 0-1.0 | 0-0.8 |
≤0.1 | ≤0.1 |
Mechanical Properties of Products And Microstructure
Name | Hardness(HRC) | Toughness without North(J/cm²) | Microstructure | | |
High Chrome | ≥58 | ≥4 | M+C+A | ≤Φ80 | ≥15000 |
Medium Chrome cast iron balls | ≥48 | ≥3.0 | P+C | ≤Φ80 | |
Low Chrome | ≥45 | ≥2.5 | P+C | | |
Applications:
a) Mining
b) Cement plants
c) Power stations
d) Chemical industry and machinery
Packaging & Shipping
Packing: Container bags or steel drums or others.
For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.4CBM
For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.3CBM .
Shipping and delivery
Port of loading:Qingdao Port,China
Delivery time : Normally 2-3 weeks after down payment received.
Partial shippment allowed
FAQ
· Payment terms : T/T (30% DP,balance against copy of B/L.; L/C
· Samples : Free samples are provided for test before trial order
· MOQ : 1 Ton
For more information about our products ,Pls feel free to contact us
We jinan zhongwei will continue to promote the benefits and applications of our grinding media to an
ever-widening industrial marketplace.
We are ready to contribute our share in advancing mutual benefit and win-win cooperation.
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