Cold working tool steel is high carbon steel, further divided into three subgroups, such as oil hardened steel, high carbon, high chromium steel and air hardened steel. Oil-hardened cold-worked steels are also known as Group O steels and consist of types O1, O2, O6 and O7.
O1 oil quenched cold work steel consists of chromium, manganese and tungsten and is relatively inexpensive.
O1 steel can be cold worked under normal annealing conditions.
Product Description:
1:CHEMICAL COMPOSITION
| CHEMICAL COMPOSITIONS(%) | ||||||||||
| C | Si | Mn | P | S | Cr | Mo | W | V | Ni | Other |
| 2.00-2.30 | ≤0.40 | ≤0.40 | ≤0.030 | ≤0.030 | 11.50-13.00 | - | 0.60-0.80 | - | - | - |
2:PRODUCT DESCRIPTION
| Steel Grade | AISI O1/DIN 1.2510/JIS SKS3 |
| Size & Dimension | Dia: 10-600mm |
| Technique | Cold/Hot rolled, Cold-Drawn or Hot Forged |
| Heat Treatment | Annealed; Quenched; Tempered |
| Available Steel Shape | Round bar/Plate |
| Delivery Condition | Hot Rolled or Forged/Peeled or Black Surface/Annealed or QT |
| Test | SGS/UT100%/Elements Testing |
| Certificate | ISO/Mill Certificate |


GNEE's five commitments:
1. Quality: Strictly control the quality from three levels. In the first stage, quality testing is carried out on the production line. The second level, incoming quality inspection. Third stage, quality test before loading.
2. Timeliness :24 hours online. At any time to provide customers with consultation and quotation services.
3. Accuracy: Strictly comply with customer standards to ensure tolerance range and meet customer requirements.
4. Integrity: If customers complain about product quality problems, our company will actively cooperate to solve the problem. If it is our company's responsibility, we will bear the corresponding responsibility and compensation.
5. Integrity: Establish good long-term relationship with customers.
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