Answer any question about the products for you.
Matériel | Composition chimique(%) | ||||||
C | Mn | Si | Cr | S | P | ||
50MN | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | |
60MN | 0.57-0.65 | 0.50-0.80 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | |
65MN | 0.62-0.70 | 0.90-1.20 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | |
75Mn | 0.72-0.92 | 0.70-1.20 | 0.17-0.37 | 0.4-0.6 | ≤0.035 | ≤0.035 | |
75MnCr | 0.70-0.85 | 0.70-0.80 | 0.17-0.37 | 0.2-0.7 | ≤0.03 | ≤0.03 | |
75SiMn | 0.70-0.90 | 0.70-1.20 | 0.4-0.8 | ≤0.25 | ≤0.03 | ≤0.03 | |
B2 | 0.70-0.85 | 0.70-0.80 | 0.17-0.37 | 0.2-0.7 | ≤0.035 | ≤0.035 | |
40Cr | 0.37-0.44 | 0.50-0.80 | 0.17-0.37 | 0.8-1.10 | ≤0.035 | ≤0.035 | |
45# | 0.42-0.50 | 0.50-0.80 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
Matériel | Shock Value(J/cm2) | Falling Ball Times | Surface HRC | Core HRC | Microstructure |
50MN | ≥12 | ≥10000 | ≥56 | ≥48 | M+C |
60MN | ≥15 | ≥12000 | ≥58 | ≥50 | M+C |
65MN | ≥15 | ≥12000 | ≥60 | ≥50 | M+C |
75Mn | ≥17 | ≥12000 | ≥60 | ≥52 | M+C |
75MnCr | ≥16 | ≥12000 | ≥60 | ≥50 | M+C |
75SiMn | ≥17 | ≥12000 | ≥60 | ≥54 | M+C |
B2 | ≥15 | ≥12000 | ≥60 | ≥50 | M+C |
45# | ≥12 | ≥10000 | ≥52 | ≥45 | M+C |
M-Martensite C-Carbide |
Spécification du produit
Size(mm) | Tolerance(mm) | Weight(kg/pc) | Quantity(pcs/ton) |
Φ20 | +2 -1 |
0.032 | 31250 |
Φ25 | 0.064 | 15625 | |
Φ30 | 0.11 | 9090 | |
Φ40 | 0.263 | 3802 | |
Φ50 | 0.513 | 1949 | |
Φ60 | +3 -2 |
0.888 | 1126 |
Φ70 | 1.41 | 709 | |
Φ80 | 2.104 | 475 | |
Φ90 | 2.996 | 333 | |
Φ100 | 4.11 | 243 | |
Φ110 | +4 -2 |
5.457 | 182 |
Φ120 | 7.102 | 140 | |
Φ130 | 9.03 | 110 | |
Φ140 | +4 -3 |
11.278 | 88 |
Φ150 | 13.871 | 72 |
Have questions about what we do? Interested in our product or becoming a partner? The first step is to get in touch with us. Head to our Contact Page and connect with the office in your area.
Copyright© 2017 China Steel Co., Ltd Xuzhou matériaux résistants à l'usure All rights reserved