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| 起源の場所: | チーナン都市、山東省、中国 |
| ブランド名: | ZW |
| 証明: | ISO9001:2008 |
| モデル番号: | 粉砕の鋼球 |
| 最小注文数量: | 1トン |
|---|---|
| 価格: | USD 620-670/Ton |
| パッケージの詳細: | 容器袋、スチール ドラム |
| 受渡し時間: | 注文確認後20-25日 |
| 供給の能力: | 年間生産量 90000 トン |
| リードタイム: | 30-35DAYS | 製品名: | 20 ミリメートル-130 ミリメートル熱間圧延鋼粉砕メディアボール鉱山ボールミルセメント用鋼球 |
|---|---|---|---|
| 材料の選択: | B2;B3;B6;C45;60Mn | 出産国: | 中国山東省 |
| キーワード: | 20 ミリメートル-130 ミリメートル熱間圧延鋼粉砕メディアボール鉱山ボールミルセメント用鋼球 | コア硬度: | 62時間 |
| インパクト: | ≥12 Ak.J/cm2 | パッケージの詳細: | 鉄の太鼓/トン袋 |
| カスタマイズされた小売りパッケージ: | はい | ||
| ハイライト: | 20mm-130mm hot rolled steel grinding balls,steel media balls for mine ball mill,cement grinding steel balls with warranty |
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20mm-130mm Hot Rolled Steel Grinding Media Ball Steel Balls for Mine Ball Mill Cement
Product Features:
1.The breakage rate less than 1.0%, crush resistance is generally cast ball more than 10 times.
2.The impact toughness of high impact toughness than 12J/cm2: 8 meters, more than 20000 times of falling ball experiment.
3.The high hardness, the surface hardness from 42-68 HRC.
4.No deformation,not out of roundness.
5.Compact structure, high performance-price ratio.
Size: 20-150mm
Origin: Shandong, China
| Material | Chemical Elements | |||||
| C | Si | Mn | P/S | Cr | Hardness (HRC) | |
| 45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | <0.035 | <0.25 | 60-65 |
| 60MN | 0.55-0.65 | 0.17-0.37 | 0.7-1.0 | <0.04 | <0.25 | 58-63 |
| B2 | 0.72-0.85 | 0.17-0.37 | 0.7-1.0 | <0.04 | 0.4-0.6 | 55-58 |
| B3 | 0.58-0.66 | 1.3-1.9 | 0.65-0.8 | <0.025 | 0.7-0.9 |
56-65 |
| B6 | 0.97-1.03 | 0.2-0.3 | 1.0-1.1 | <0.025 | 0.5-0.6 | 61-65 |
Hardness
|
Material
|
25mm-50mm HRC |
60mm-90mm HRC |
100mm-125mm HRC
|
130-150mm HRC |
||||
| Surface | Core | Surface | Core | Surface | Core | Surface | Core | |
| C45 | 55-58 | 55-58 | 50-68 | 23-30 | 48-52 | 22-26 | 48-52 | 22-25 |
| 60Mn | 58-62 | 55-60 | 58-62 | 30-36 | 57-61 | 26-32 | 57-61 | 26-30 |
| B2 | 60-64 | 58-64 | 57-64 | 45-60 | 55-60 | 38-48 | 55-60 | 38-42 |
| B3 | 62-65 | 60-65 | 60-65 | 58-65 | 56-65 | 50-62 | 56-63 | 50-55 |
| B6 | 62-65 | 60-65 | 61-65 | 58-65 | 60-63 | 50-62 | 61-63 | 50-55 |
Strict quality control of steel material from LAIWU STEEL FACTORY GROUP, the Biggest
factory group in North of China.
1.Traditional Hammer Forging:
Raw material-Cutting-Heating-Forging-Quenching-Tempering-Testing-Packing
2. Hot Rolling
Testing standards and items include hardness testing, appearance testing, wear resistance testing, tolerance testing, roundness testing, quality testing, composition testing, material testing, metal grade identification, chromium content testing, impact resistance testing, non-destructive testing, etc.
Testing equipment and tools include hardness tester, optical microscope, roundness tester, diameter measuring instrument, chemical analyzer, tensile testing machine, fatigue testing machine, surface roughness tester, X-ray diffractometer, coating thickness gauge, density meter, impact resistance testing machine, conductivity test, etc.
Container bags(Net weight:1000KGS) or Steel drums(850-900KGS) or in clients' requirements
Our company is located in Zhangqiu ,Jinan City,Shandong Province, which is provided with superior geographical position and convenient transportation. Our company covers an area of 15,000 square meters,with two million registered capital .And there are 150 existing staff,including 21 technicians.
Our main products: forging grinding steel balls,and (high,low,medium) chrome alloyed casting iron balls,casting cylpebs,grinding rods.
Application of our products: various mines,cement plants,power stations and chemical industries.
Priorities of our products: High hardness, good wear resistance, breakage rate lower than 1%.
コンタクトパーソン: Mrs. cherry lee
電話番号: +8613793138983
ファックス: Jinan Zhongwei Casting And Forgi
