Flat Spring Steel for Leaf Spring Steel With JIS SUP9 Certification
Flat spring steel for leaf spring steel with JIS SUP9 certification
| 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 |
|||||
Tianjin QIANGBANG Industrial Co., Ltd. has dedicated in steel industry
for almost 15 years.With rigorous quality control, advanced equipment,
skilled workers, we supply you with our high quality products and best service
Send Inquiry to This Supplier
You May Also Like
-
Flat Steel & Cut To Length Flat Bar,GB/T 704-2008、GB/T 905-2001、GB/T 700、GB/T 1591、GB/T 3077、GB/T 13912-2022NegotiableMOQ: 5 Metric Tons
-
Premium JIS Customized Mirror Polished Stainless Steel Flat BarsNegotiableMOQ: 1 Ton
-
Flat SteelNegotiableMOQ: 2000 Tons
-
High Precision Stainless Steel Square Bar for Machinery & ConstructionUS$ 1000 - 5000MOQ: 1 Ton
-
Hot Rolled SUP9 Flat Bar Steel in Flat SteelUS$ 590 - 740MOQ: 25 Tons
-
Hot Rolled 1066 Carbon Steel Plate for Leaf SpringUS$ 670 - 720MOQ: 10 Metric Tons
-
Mild Steel Plate Q235CNegotiableMOQ: 20 Tons
-
Carbon Fiber Flat Bar StripNegotiableMOQ: 500 Meters
-
316 Grade Steel FlatNegotiableMOQ: 1 Ton
-
SS400 Wrought Iron Flat Bar Used for Building BridgeUS$ 400 - 500MOQ: 25 Tons









