Hot rolled carbon fiber leaf spring raw material
Hot rolled carbon fiber leaf spring raw material
| Product Chemical Composition (%) | ||||||||||
| STANDARD | C | Si | Mn | Cr | V | P | S | |||
| GB | SAE | JIS | DIN | ≤ | ||||||
| 65Mn | 1066 | 0.62-0.70 | 0.17-0.37 | 0.90-1.20 | ≤0.25 | 0.035 | 0.035 | |||
| 60Si2Mn | 9260 | SUP6 | 60Si7 | 0.56-0.64 | 1.50-2.00 | 0.60-0.90 | ≤0.35 | 0.035 | 0.035 | |
| 60Si2MnA | 9260 | SUP7 | 60Si7 | 0.56-0.64 | 1.60-2.00 | 0.60-0.90 | ≤0.35 | 0.025 | 0.025 | |
| 55CrMnA | 5155 | SUP9 | 55Cr3 | 0.52-0.60 | 0.17-0.37 | 0.65-0.95 | 0.65-0.95 | 0.025 | 0.025 | |
| 60CrMnA | 5160/h | SUP9A | 0.56-0.64 | 0.17-0.37 | 0.70-1.00 | 0.70-1.00 | 0.025 | 0.025 | ||
| 50CrVA | 6150 | SUP10 | 51CrV4 | 0.46-0.54 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 | 0.10-0.20 | 0.025 | 0.025 |
| 30CrMnB5 | 0.27-0.31 | 0.15-0.30 | 1.1-1.4 | 0.35-0.40 | 0.035 | |||||
| Product Mechanical Property(%) | |||||||||
| STANDARD | Heat Treatment | Mechanical Property [≥] | |||||||
| GB | SAE | JIS | DIN | Quenching Temprature°C | Quenchant | Temper Stressing °C | Tensile Strength Rm/[N/mm2] | Yield Strength ReL/[N/mm2] | HBW≤ |
| 65Mn | 1066 | 830 | Oil | 540 | 980 | 785 | 302 | ||
| 60Si2Mn | 9260 | SUP6 | 60Si7 | 870 | 480 | 1275 | 1180 | 321 | |
| 60Si2MnA | 9260 | SUP7 | 60Si7 | 870 | 440 | 1570 | 1375 | 321 | |
| 55CrMnA | 5155 | SUP9 | 55Cr3 | 830-860 | 460-510 | 1225 | 1080(Rpo 2) | 321 | |
| 60CrMnA | 5160/h | SUP9A | 830-860 | 460-520 | 1225 | 1080(Rpo 2) | 321 | ||
| 50CrVA | 6150 | SUP10 | 51CrV4 | 850 | 500 | 1275 | 1130 | 321 | |
|
SIZE CHART (Width*Thickness: mm) |
|||||||
|
40-50 |
57-63 |
63.5-69.9 |
70-75 |
76-79 |
80-89 |
90-100 |
101.6-127 |
|
40x6 |
57.15x6.35 |
63.5x6 |
70x6 |
76.2x74 |
80x7 |
90x10 |
101.6x9.5 |
|
42.27x7.94 |
57.15x6.65 |
63.5x6.35 |
70x7 |
76.2x8.2 |
80x7.4 |
90x11 |
101.6x9.52 |
|
44.45x4.76 |
57.15x7.4 |
63.5x6.65 |
70x7.4 |
76.2x9.14 |
80x8 |
90x12 |
101.6x10.2 |
|
44.45x6 |
57.15x9.14 |
63.5x7.4 |
70x8 |
76.2x10.2 |
80x9 |
90x13 |
101.6x10.7 |
|
44.45x6.35 |
57.15x9.52 |
63.5x8 |
70x9 |
76.2x11.1 |
80x10 |
90x14 |
101.6x11.1 |
|
44.45x6.65 |
57.15x10.2 |
63.5x8.2 |
70x10 |
76.2x11.35 |
80x11 |
90x15 |
101.6x11.35 |
|
44.45x8.2 |
57.2x10.2 |
63.5x8.66 |
70x11 |
76.2x12.67 |
80x12 |
90x22 |
101.6x12.67 |
|
44.5x6 |
59x6 |
63.5x9.1 |
70x12 |
76.2x12.7 |
80x13 |
90x26 |
101.6x12.7 |
|
44.5x9 |
60x6 |
63.5x9.14 |
70x13 |
76.2x12.88 |
80x14 |
90x30 |
101.6x14.2 |
|
45x6 |
60x7 |
63.5x11.35 |
70x14 |
76.2x16.8 |
80x15 |
99x11.5 |
101.6x20 |
|
45x7 |
60x8 |
63.5x12.7 |
70x15 |
76.2x19.05 |
80x16 |
100x8 |
101.6x20.02 |
|
45x9 |
60x9 |
63.5x15.88 |
70x20 |
76.2x20 |
80x22 |
100x10 |
102x9.2 |
|
49x7 |
60x10 |
64x8.2 |
70x21 |
76.2x20.6 |
80x23 |
100x14 |
102x14.2 |
|
50x6 |
60x11 |
65x7 |
70x25 |
76.2x25.4 |
80x25 |
100x18 |
105x8 |
|
50x7 |
60x12 |
65x12 |
75x5.8 |
76.2x28 |
80x31 |
100x23 |
110x12 |
|
50x12 |
60x13 |
69.9x11 |
75x6 |
79x10.5 |
80x35 |
100x25 |
110x23 |
|
50.8x6 |
60x14 |
75x8 |
88.9x9.52 |
100x30 |
120x20 |
||
|
50.8x7.4 |
60x15 |
75x9 |
89x20 |
100x40 |
120x25 |
||
|
50.8x8.2 |
60x16.5 |
75x10 |
100x43 |
127x20 |
|||
|
50.8x9 |
60x22 |
75x11 |
127x25.4 |
||||
|
50.8x10.2 |
63x9 |
75x13 |
|||||
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