Name | chromium Casting grinding steel balls |
Size(DIAMETER) | 10mm-130mm |
Feature | A) High hardnessB) No breakageC) Even wearingD) Good wear resistanceE)go through the certification of ISO9001:2000 |
HRC | A)High chromium steel ball(60-64) B)Medium chromium steel ball(50-60) C)Low chromium steel ball(45-50) |
Quality standard | ISO 9001:2000,SGS |
Applications | A) Ore developingB) Cement plantC) Power stationD) Chemical industry |
Chemical components |
A)High chromium steel ball C 1.8-3.3, Si 0.3-1.2, Mn 1.5-2.0, Cr 10-16, P 0.10Max, S 0.1Max B)Medium chromium steel ball C 2.0-3.3, Si 0.3-1.2, Mn 1.5-2.0, Cr 4-9, P 0.10 Max, S 0.1Max C)Low chromium steel ball C 2.2-3.5, Si 0.3-1.0, Mn 0.5-1.5 Cr 0.8-3.5, P 0.10Max, S 0.1Max
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Package | 1) white plastic bags ,1 ton/per one 2) container drum,about 1 ton/per one
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MOQ | 2 TonS |
Payment terms | 1)100% T/T in advance 2)30%T/T in advance +70% irrevocable L/C at sight |
Delivery | usually 3 days for one 20ft container |
Port of shipment | Qingdao,Tianjin,Shanghai |
Output per year | More than 10000 tons |
the sample
Low price and high quality grinding steel ball