supply 20mm-150mm grinding steel ball for the mines

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supply 20mm-150mm grinding steel ball for the mines
Posting date : Apr 02, 2013
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Free Member Scince Mar 28, 2013
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Lisa Liu
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72-
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Specifications 1) Diameters Dia. 20 - 150mm 2) Hardness HRC 55-65 3)Impact value >12 J/cm2 4)Breakage rate <0.5% 5)Chemical elements: C:0.60-0.68 Si:0.20-0.40 Mn:0.9-1.3 S,P<0.030 Cr:1.0-1.3 Chemical elements: C:0.57-0.65 Si:0.17-0.37 Mn:0.7-1.0 S,P<0.035 Cr 0.25Max 6)delivery time: normally in 10-30 days 7)Place of Origin:Shandong, China 8)FOB Price :Get Latest Price 9)Minimum Order Quantity: 5 tons 10)Delivery Time: 15-40 days 11)Supplying Ability: 1000 tons per month 12)Terms of Payment: Less than USD10000, T/T preferred by us; Our products have obtained ISO 9001 ---2000 International Quality System Authentication and ISO14001--2004 Environmental System Management Authentication. The grinding balls is awarded the famous brand pro-ducts of Shandong province.

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