Product Description
√ Equivalent grades
| China(GB) | USA(SAE) | Japan(JISG) | Germany(DIIN) | France(NF) |
| 85 | 1086 | SUP3 | Ck85 | XC85 |
| 65Mn | 1566 | S60C-CSP | CK67 | |
| 55Si2Mn | 9255 | 55Si7 | ||
| 60Si2Mn | 9260 | SUP6 | 65Si2 | |
| 55CrSi | 9254 | SUP12 | 54SiCr6 | |
| 55CrMnA | 5155 | SUP9 | 55Cr3 | 55Cr3 |
| 60CrMnA | 5160 | SUP9A | ||
| 50CrVA | 6150 | SUP10 | 50CrV4 | 51CrV4 |
√ Chemical Composition
| Alloy Steel | C% | Si | Mn% | Cr | V | S, P |
| 55CrSi | 0.50-0.60 | 1.20-1.60 | 0.50-0.80 | 0.50-0.80 | <0.030 | |
| 60Si2Mn | 0.56-0.64 | 1.60-2.0 | 0.60-0.90 | 0.35 | <0.035 | |
| 60Si2MnA | 0.56-0.64 | 1.60-2.0 | 0.60-0.90 | 0.35 | <0.030 | |
| 60Si2CrA | 0.56-0.64 | 1.40-1.80 | 0.40-0.70 | 0.70-1.00 | <0.030 | |
| 60Si2CrVA | 0.56-0.64 | 1.40-1.80 | 0.40-0.70 | 0.90-1.2 | 0.10-0.20 | <0.030 |
| 55CrMnA | 0.52-0.60 | 0.17-0.37 | 0.65-0.95 | 0.65-0.95 | <0.030 | |
| 50CrV | 0.46-0.54 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 | 0.10-0.20 | <0.030 |
| Carbon Steel | C% | Si% | Mn% | S% | P% |
| 65 | 0.62-0.70 | 0.17-0.37 | 0.50-0.80 | < 0.035 | <0.035 |
| 65Mn | 0.62-0.70 | 0.17-0.37 | 0.90-1.20 | < 0.035 | <0.035 |
| 70 | 0.62-0.75 | 0.17-0.37 | 0.50-0.80 | < 0.035 | <0.035 |
| 57B | 0.54-0.61 | 0.15-0.35 | 0.60-0.90 | <0.025 | <0.025 |
| 72B | 0.69-0.76 | 0.15-0.35 | 0.60-0.90 | < 0.025 | <0.025 |
| 82B | 0.72-0.86 | 0.15-0.35 | 0.60-0.90 | <0.025 | <0.025 |
√ Specification
| Commodity | Spring steel wire |
| Material | SAE9254/ 1086/ 1566/ 9255/ 9260/ 5155/ 5160/ 6150 |
| Dimension | 5-20mm |
| Tensile Strength | 1030-2800Mpa |
| Standard | DIN, JIS, AISI, ASTM, GB, BS,EN |
| Heat Treatment | ,Quenched, Tempered, Annealed, etc. |
| Package | Coil weight: 2000kg/Coil,Antirust oiled +plastic pckage+marking |
| MOQ | 20-26MT in one 20'' container |
| Trade terms | FOB, CFR, CIF |
| Payment Terms | T/T, L/C |
| Delivery Time | 30-40 days after getting payment or up to according to quantity |
Applications
Springs, auto stabilizer bar, auto bearing, screens and sieves materials,mould ejector pins and so on.
Springs, auto stabilizer bar, auto bearing, screens and sieves materials,mould ejector pins and so on.
