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Medium Chrome Grinding Ball

Multi-ball 1

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Description

Product Description
Place of origin: China
Brand name: GUOYANG
Application: cement, metallurgy, mine, construction material, water coal slurry
Material: Steel
Surface hardness: Multi-ball 1:48-56 HRC, Multi-ball 2: 48-60 HRC
Product Feature
Characteristics: high hardness, good wear resistance, no breakage, no deformation, good quality, reasonable price
Product Specification/Models
Diameter:10,12.7,15,17,20,25,30,40,50,60,70,80,90,100,110,120,125,130(mm)

Chemical composition:
ITem
Multi-ball 1: C(1.8-3.2%),Si(0.3-1.5%),Mn(0.2-1%),Cr(3.2-7%)
Multi-ball 2: C(1.8-3.2%),Si(0.3-1.5%),Mn(0.2-1%),Cr(7-10%)
Mo( 0.5%max),Cu(0.8%max),Ni(0.5%max),Zr(0.5%max)

Properties and microstructure:
Multi-ball 1: Hardness(48-56 HRC), Impact value(2J/cm2min),microstructure:P+C, Times of falling balls( 18000min)
Multi-ball 2: Hardness(48-60 HRC), Impact value(2.5J/cm2min),microstructure:M+C, Times of falling balls(18000min)
Application
cement, metallurgy, mine, construction material, water coal slurry
Other Information
Packaging & Delivery
Packaging detail: By metal drums and two drums on one pallet
(You can also choose the package of & quot;Bulk Bags& quot; and the charge is for free.)
Delivery detail: flexible,negotiable
Payment
30%T/T in advance, 70% after receive the copy of B/L or L/C
Delivery
negotiable
Origin
China
Minimum Order
10 MT
Packaging
By metal drums and two drums on one pallet, the charge is: USD32/MT;

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