Low Price High Quality 18mm 28mm 40mm 50mm 80mm 100mm Forged carbon steel ball for silica sand grinding
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- Supplier: Zibo Biz-Harmony International Co. Ltd.
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Product Overview
Description
FORGING (ROLLING) STEEL BALLS
Product Description
Product | Forging steel ball , Rolling steel ball , Casting steel ball ,etc |
Size | 20mm , 25mm. 30mm , 40mm,50mm , 60mm, 70mm , 75mm ,80mm, 90mm, 100mm, 110mm , 120mm , 125mm, 130mm , 140mm , 150mm ,etc |
Standard | EN12413, ISO9001:2008 |
Materials | B2, B3, B4, B6, 42 Cr, 65Mn, 50 Mn Steel etc.Please tell us your requirement. |
Hardness | HRC 40-65 |
Impact Toughness | ≥ 12 j/cm2 |
Field | Cement plant , Mining , Power station , Chemical industries ,etc |
MOQ | 1 ton |
Lead Time | In 15 days for quantity under 100 tons |
Testing | Drop testing , Impact testing , Hardness testing ,Chemical composition testing |
Free Sample | Available upon request |
Product Paramenters
1.Diameter tolerance and roundness | ||||||||
Diameter | 30-60 mm | 70-90 mm | 100-125 mm | 150mm | ||||
Diameter roundness(mm) | ±2 | +3,-2 | +4,-3 | +5,-4 | ||||
Roundness(%) | ≤2 | ≤3 | ≤4 | ≤5 | ||||
2.Chemical composition | ||||||||||||||||||
Brand | C(%) | Si(%) | Mn(%) | Cr(%) | Cu(%) | Mo(%) | P(%) | S(%) | Ni(%) | |||||||||
45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.80 | 0-0.25 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 | |||||||||
40Mn | 0.37-0.44 | 0.17-0.37 | 0.7-1.0 | 0-0.25 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 | |||||||||
50Mn | 0.48-0.56 | 0.17-0.37 | 0.60-1.0 | 0-0.25 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 | |||||||||
60Mn | 0.57-0.65 | 0.17-0.37 | 0.70-1.0 | 0-0.25 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 | |||||||||
65Mn | 0.62-0.70 | 0.17-0.37 | 0.90-1.0 | 0-0.25 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 | |||||||||
70Mn | 0.67-0.75 | 0.17-0.37 | 0.90-1.20 | 0-0.25 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 | |||||||||
40Cr | 0.37-0.45 | 0.17-0.37 | 0.50-0.8 | 0.80-1.1 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 | |||||||||
42CrMo | 0.38-0.45 | 0.17-0.37 | 0.50-0.80 | 0.90-1.2 | 0-0.03 | 0.15-0.25 | 0-0.035 | 0-0.035 | 0-0.30 | |||||||||
70Cr2 | 0.65-0.75 | 0.20-0.30 | 0.75-0.90 | 0.55-0.70 | 0-0.25 | 0-0.30 | 0-0.030 | 0-0.030 | 0-0.30 | |||||||||
40Mn2 | 0.37-0.44 | 0.17-0.37 | 1.4-1.8 | 0-0.25 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.30 | 0-0.30 | |||||||||
70Mn2 | 0.65-0.75 | 0.20-0.45 | 1.4-1.8 | 0-0.25 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.030 | 0-0.30 | |||||||||
B-1 | 0.52-0.65 | 0.17-0.37 | 0.60-1.2 | 0-0.25 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 | |||||||||
B-2 | 0.70-0.80 | 0.17-0.37 | 0.70-0.80 | 0.50-0.60 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 | |||||||||
B-3 | 0.58-0.66 | 1.2-1.6 | 0.65-0.80 | 0.70-0.90 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 | |||||||||
B-4 | 0.60-0.65 | 1.6-1.7 | 0.7-0.8 | 0.7-0.8 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 | |||||||||
B-6 | 0.75-0.85 | 0.2-0.40 | 0.9-1.0 | 0.85-0.95 | 0-0.25 | 0.06-0.13 | 0-0.035 | 02-0.035 | 0.06-0.13 | |||||||||
B-6A | 0.82-0.95 | 0.20-0.40 | 0.92-1.02 | 0.80-0.95 | 0-0.25 | 0.06-0.10 | 0-0.035 | 0-0.035 | 0.06-0.10 | |||||||||
B-7 | 0.35-0.40 | 0.17-0.37 | 0.7-0.8 | 0.9-1.0 | 0-0.25 | 0-0.30 | 0-0.035 | 0-0.035 | 0-0.30 | |||||||||
BU | 0.95-1.05 | 0.17-0.37 | 0.9-1.10 | 0.40-0.60 | 0-0.15 | 0-0.05 | 0-0.035 | 0-0.035 | 0-0.30 | |||||||||
Gr15 | 0.95-1.05 | 0.15-0.35 | 0.20-0.40 | 1.30-1.65 | 0-0.25 | 0-0.10 | 0-0.027 | 0-0.020 | 0-0.10 | |||||||||
3.Technical specification | ||||||||||
Brand | Breakage rate | Hardness (HRC) | Impact value (J/cm²) | Drop times (times) | Micro structure | |||||
45# | <1% | ≥45 | ≥12 | ≥8000 | M+C | |||||
40Mn | <1% | ≥50 | ≥12 | ≥10000 | M+C | |||||
50Mn | <1% | ≥55 | ≥12 | ≥10000 | M+C | |||||
60Mn | <1% | ≥55 | ≥12 | ≥12000 | M+C | |||||
65Mn | <1% | ≥58 | ≥12 | ≥12000 | M+C | |||||
70Mn | <1% | ≥60 | ≥12 | ≥12000 | M+C | |||||
40Cr | <1% | ≥55 | ≥12 | ≥12000 | M+C | |||||
42CrMo | <1% | ≥55 | ≥12 | ≥12000 | M+C | |||||
70Cr2 | <1% | ≥58 | ≥12 | ≥12000 | M+C | |||||
40Mn2 | <1% | ≥55 | ≥12 | ≥12000 | M+C | |||||
70Mn2 | <1% | ≥58 | ≥12 | ≥12000 | M+C | |||||
B-1 | <1% | ≥55 | ≥12 | ≥12000 | M+C | |||||
B-2 | <1% | ≥58 | ≥12 | ≥15000 | M+C | |||||
B-3 | <1% | ≥60 | ≥12 | ≥15000 | M+C | |||||
B-4 | <1% | ≥60 | ≥12 | ≥15000 | M+C | |||||
B-6 | <1% | ≥60 | ≥12 | ≥15000 | M+C | |||||
B-6A | <1% | ≥60 | ≥12 | ≥15000 | M+C | |||||
B-7 | <1% | ≥60 | ≥12 | ≥15000 | M+C | |||||
BU | <1% | ≥60 | ≥12 | ≥15000 | M+C | |||||
Gr15 | <1% | ≥60 | ≥12 | ≥15000 | M+C | |||||
Product Application
Sample Show of Steel Ball
Production Process of Steel Ball
Steel raw materials
Hot rolling machine
Forging machine.
Quenching machine
Finished products
Warehouse
Strict Quality Inspection
SPECTROSCOPIC DETECTOR
IMPACT TESTER
Hardness Tester
Drop Tester
Packing & Delivery
Big bag
Drum
Drum + pallet
Customer Photos
Why Choose Us
About Biz-Harmony
We are a professional supplier of Steel shot ,Steel Grit ever since 1996. We have been in this field for more than 20 years.
Our clients are all over the world. We are proud to find that our products are being used in different countries.
Product quality is always our first priority, and professional service makes us outstanding from other suppliers. We believe that there is no best product or service in the world, however, we are always trying to provide a better one.
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