Forged grinding steel ball/ hot rolled grinding media ball 20-150mm

• Company : China Yafeite Group Holding Co., Ltd
• Region : Shandong , China
• Category : Minerals & Metallurgy > Cast & Forged
• Specification : diameter 20-150mm
• Quantity : 3500mt/moth
• Contact Person : Kim|||Sales manager
• Telephone :
• Mobile phone :
• Website : www.sdgangtie.com
• Email : [email protected]
• Instant Messenger : skype: metalproductskim whatsapp: +86-15253151937
• Update : Sep/13/2016

• Product Details

  Application: Mine Grinding Coal In Power Plant. Cement Plant We serve the global mining industry Please click the picture as below and visit our home page: Hot sale Forged Steel Grinding Media Ball for Ball Mill in Shandong Product Performance: Even Hardness,High Roundness, Unbreakable High Combined Effciency of Grinding Mill High Impact Value Grinding Resistant It is resistant to abrasion and won't deform and crack. Low breakage rate. The Process Line Of Production Raw Material ? Cutting ? Stove ? Forging ? Transfer Machine ? Quenching ?Chemical composition Material C Si Mn Cr P S 45# 0.42-0.48 0.17-0.37 0.50-0.80 ?0.15 ?0.050 ?0.035 60Mn 0.57-0.65 0.17-0.37 0.70-1.10 ?0.25 ?0.050 ?0.035 65Mn 0.62-0.75 0.17-0.37 0.90-1.20 ?0.25 ?0.050 ?0.035 B2 0.75-0.85 0.17-0.35 0.70-0.90 0.40-0.60 ?0.050 ?0.035 B3 0.50-0.65 1.35-1.85 0.40-1.0 0.80-1.20 ?0.050 ?0.035 B4 0.58-0.66 1.60-1.90 0.65-0.80 0.70-0.90 ?0.03 ?0.03 B6 0.97-1.03 0.20-0.30 1.00-1.10 0.50-0.60 ?0.025 ?0.025 Transportation ? Packing ? Hardness Test ? Dimension Test ? Heat Treatment

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