| After-sales Service: | Online Technical Support |
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| Warranty: | Online Technical Support |
| Standard: | ASTM, AISI, GB, JIS, DIN, BS |
| Certification: | ISO, RoHS |
| Surface Treatment: | Milling |
| Technique: | Hot Rolled |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier 
| Steel Grade | M2/SKH51/1.3343 |
| Dimension | Thickness 5-500mm / Diameter 10-500mm |
| Delivery Condition | Pre-harden or Annealed |
| Surface Treatment | Black Surface / Milled Surface |
| Production Condition | Two Sides Cut or Four Sides Cut for Flat Bar |
| Stock Quantity | 2500 tons |
| Ultrasonic Test | Sep1921-84 D/D or E/e with 100% Test |
| Lead Time | 7-10 days |
High Speed Steel 1.3343, SKH51, M2
M2 Steel is molybdenum high speed steel. Small carbide inhomogeneity and high toughness are its advantages. It is easy to overheating, so the temperature of quenching need to strictly control along with the protection of heat treatment.
Due to good hardness and wear-resistance, it is usually used in cutter for cuting the difficult cutting material, also suitable for mould vibration and shock loads mould.
| Grade | C | Si | Mn | P | S | Cr | Mo | W | V |
| W6o5Cr4V | 0.80-0.90 | 0.20-0.45 | 0.15-0.40 | ≤0.03 | ≤0.03 | 3.80-4.40 | 4.50-5.50 | 5.50-6.75 | 1.75-2.20 |
| M2 | 0.78-0.88 | 0.20-0.45 | 0.15-0.45 | ≤0.03 | ≤0.03 | 3.75-4.50 | 4.50-5.50 | 5.50-6.75 | 1.75-2.20 |
| 1.3343 | 0.80-0.88 | ≤0.45 | ≤0.40 | ≤0.03 | ≤0.03 | 3.80-4.50 | 4.70-5.20 | 5.90-6.70 | 1.70-2.10 |
| SKH51 | 0.80-0.88 | ≤0.45 | ≤0.40 | ≤0.03 | ≤0.03 | 3.80-4.50 | 4.70-5.20 | 5.90-6.70 | 1.70-2.10 |
Q1: What do you do for the control of the quality?
A1: Before loading, our products will all be inspected by ultrasonic inspection. Quality Grade conforms to SEP 1921-84 E/e, D/d, C/c as per customer's request.
Q2:: What are your hot-selling products?
A2: S50C, 1.2311, D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, abundant stock for both plates and rounds. Competitive prices and short lead-time.
Q3: Can we visit your company and factory?
A3: Yes, warmly welcome! We will book the hotel and assign our driver to pick you up at airport when you visit.
Q4: Are you a manufacturer or merely a trader?
A4: We are a group of companies with manufacturer bases and trading companies. We specialized in plastic mold steel, hot work mold steel, cold work mold steel, alloy steel for mechanical, high-speed steel, etc. All materials are of high quality and competitive price. Our advanced equipments such as horizontal sawing machine, vertical sawing machine and milling machine, which allow us to process the goods according to actual need.
Suppliers with verified business licenses
Audited Supplier 
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