Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:5 m.t.
Supply Capability:100000 m.t./month
12L14 Steel Free Cutting Steel Round Bar
1. Material:12L14
2. Size: 0.2mm-16mm
3. Stable quality
4. Competitive price
We own the eight profassion engineers of high strength steel wire,and five QC to keep the products good quality so that in oversea marketing .we have been getting good reputation for over 10 years.
Next we introduce the products as follows:
1. Steel grade: 12L14; SUM24L.
2. Diameter: 0.2mm-16mm.
3. Application: machinery, mechanical parts, instruments, auto parts and so on.
4. Tolerance standard: h8; h9, h10; h11.
Chemical composition& Tolerance
| Grade | JIS | C | Si | Mn | P | S | Pb |
| 12L14 | SUM24L | 0.15max | 0.15-0.35 | 0.85-1.15 | 0.04-0.09 | 0.26-0.35 | 0.10-0.35 |
| S25CL | 0.22-0.28 | 0.15-0.35 | 0.30-0.6 | 0.03max | 0.035max | 0.10-0.35 | |
| S45CL | 0.42-0.48 | 0.15-0.35 | 0.60-0.9 | 0.03max | 0.035max | 0.10-0.35 | |
| 1215 | SUM23 | 0.09max | 0.75-1.05 | 0.04-0.09 | 0.26-0.35 | ||
| SUN25 | 0.15max | 0.90-1.40 | 0.07-0.12 | 0.30-0.40 | |||
| Tolerance | |||||||
| Range | H8 | H9(Round bar) | H10(Hexagonal bar) | H11 | H12 | ||
| <3mm | 0-0.014 | 0-0.025 | 0-0.040 | 0-0.060 | 0-0.10 | ||
| 3-6mm | 0-0.018 | 0-0.030 | 0-0.048 | 0-0.075 | 0-0.12 | ||
| 6-10mm | 0-0.022 | 0-0.036 | 0-0.058 | 0-0.090 | 0-0.15 | ||
| 10-18mm | 0-0.022 | 0-0.043 | 0-0.070 | 0-0.11 | 0-0.18 | ||
| 18-30mm | 0-0.033 | 0-0.052 | 0-0.084 | 0-0.13 | 0-0.21 | ||
| 30-50mm | 0-0.039 | 0-0.062 | 0-0.100 | 0-0.16 | 0-0.25 | ||
