High chrome casting grinding ball / cylpebs
- Product Details
- Company Profile
High chrome grinding Cylpebs is a casting alloy grinding media contain 10-28% chrome. this grinding media used in Ball mill / SAG mill for Mining / Cement and other industry, to mill & crush ore/ coal / sand / cement and other material. Its have good micro structure by Alloy casting, and have good hardness and broken rate through heat treatment. So used this 10-28% Cr grinding Cylpebs will get lower wear rate and reduce the ball mill downtime.
CHARACTERISTICS OF high chrome grinding Cylpebs
High chrome grinding Cylpebs is a casting alloy grinding media contain 10-28% chrome. this grinding media used in Ball mill / SAG mill for Mining / Cement and other industry, to mill & crush ore/ coal / sand / cement and other material.
Its have good micro structure by Alloy casting, and have good hardness and broken rate through heat treatment. So used this 10-28% Cr grinding Cylpebs will get lower wear rate and reduce the ball mill downtime.
STANDARDS / DESIGNATIONS
GB/T 17445-2009 (CN)
ASTM 531/A 532M-93A (US)
EN 12513:2000E (EU)
MECHANICAL PROPERTIES
Micro Structure: Martensite + Carbide + residual Austenite
IMPACT Value: Min. 3.5J/cm2
Surface Hardness: HRC 58-63
Hardness variation(from surface to core): Max HRC 2
Times of Falling ball : Min. 28000
Breakage and deshaping : Max 0.5%
CHEMICAL COMPOSITION
Carbon / C : 2.0-3.2 (%)
Silicon / Si: 0.3-1.2 (%)
Manganese / Mn: 0.2-1.5 (%)
Chromium / Cr: 10.0-28.0 (%)
Nickel/ Ni: Max 1.20 (%)
Molybdenum/ Mo Max 1.50 (%)
Cooper / Cu: Max 1.50 (%)
Phosphors / P: Max 0.10 (%)
Sulfur / S: Max 0.12 (%)
SIZE: diamater * length
8*8 / 10*10 / 12*12 / 14*14 / 16*16/ 18*18 / 20*25/ 25*30/ 25*38 / 30*35 / 35*40/ 40*45/ 45*50/ 50*55/ 55*60 /60*70 mm
PACKAGE:
Metal Drum + Wooden pallet, 800-1000 kgs per drum, 2 drum on one pallet;
MOQ:
50 tons for each shipment ( FCL 2 Containers), 5 tons for each size & each chrome content;
Lead-time:
0-100 tons, 15-20 days with one shipment ;
100-500 tons, 15-30 days, each week ship out 100 tons with one shipment ;
500-5000 tons, 15-150 days, each week ship out 250 tons with one shipment;
Payment term:
20% deposit, balance T/T within 7 days after B/L copy.