Product Details
Forged Steel Balls Dia 80mm
PRODUCT DESCRIPTION1, Product Size
25mm(1'') |
40mm(1.5'') |
50mm(2'') |
65mm(2.5'') |
80mm(3.0625'') |
94mm-(3.75'') |
105mm(4'') |
125mm(5'') |
130mm(5.25'') |
140mm(5.5'') |
150mm(6'') |
|
2, Product Parameter(1)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 |
≤0.050 |
65Mn |
0.62-0.75 |
0.17-0.37 |
0.90-1.20 |
≤0.25 |
≤0.050 |
≤0.050 |
B2 |
0.75-0.85 |
0.17-0.37 |
0.70-0.90 |
0.40-0.60 |
≤0.050 |
≤0.050 |
B3 |
0.50-0.65 |
1.35-1.85 |
≤0.050 |
≤0.050 |
≤0.030 |
≤0.030 |
B4 |
0.58-0.66 |
1.60-1.90 |
≤0.030 |
≤0.03 |
≤0.025 |
≤0.02 |
(2)Hardness:
Material |
Dia. 25-50mm (1-2 inches) |
Dia. 60-90mm (2.5-3.5 inches) |
Dia. 100-150mm ( 4-6 inches) |
Surface hardness |
Core hardness |
Surface hardness |
Core hardness |
Surface hardness |
Core hardness |
45#steel |
≥55 |
≥38 |
≥54 |
≥35 |
≥52 |
≥30 |
60Mn |
≥58 |
≥45 |
≥58 |
≥38 |
≥55 |
≥35 |
65Mn |
≥60 |
≥60 |
≥60 |
≥54 |
≥58 |
≥50 |
B2 |
≥60 |
≥60 |
≥60 |
≥58 |
≥60 |
≥55 |
B3 |
≥60 |
≥60 |
≥60 |
≥58 |
≥60 |
≥55 |
B4 |
≥62 |
≥60 |
≥60 |
≥58 |
≥61 |
≥55 |
3, Packaging&Shipping Packing way for forged grinding steel balls:
1.1000kg/ container bag
2.850-920kg/ iron drum
3. According to customer's requirements
4, Company ProfileChina YAFEITE GROUP HOLDING COMPANY Ltd is establish in 1998 year, one of the biggest manufacturers of garnet sand abrasive in China and we integrate technical research, development and production together. We are cooperating with Material Science & Engineering College of Shandong University and are guided by experts and professors in the abrasive field, the output one year is 150, 000 ton. We specialize in processing Garnet of various grades that is able to meet industrial standards. Procured from reliable mines, our Garnet mineral is tested for quality and mineral content and then subjected to strict processing. We also provide test certifications for the different kinds of tests conducted by us to determine the quality of the Garnet.
5, Our ServicesYAFIT is suitable to replace many other Non-Mretallic Abrasives with its superior life and performance.
1. Advanced equipment
2. Certificate of ISO, SGS, MSDS
3. Best quality with lower price
4. Operative Standards:
GB/T18838.8-2008, SAE J827; SAE J1993; ISO11124; YB/T5149-1993; YB/T5150-1993
6, FAQ1, About payment terms
We support a variety of payment methods, depending on the actual situation.
2, About sample.
1kg and below are available free of charge.
3, If you have any questions, please contact me freely.
7, Contact meNancy Zhuang
+86 15853105212