BSC CO.LTD |
AISI A2 is an air-hardening tool steel containing 5 pct chromium.
It replaces O1 when safer
hardening, better dimensional stability, and increased
wear-resistance are required. Use for dies,
punches, and similar forming and blanking tools as recommended for
Type O1, but where less
distortion in heat-treatment or better wear-resistance is required.
Round Bar: Dia50mm-Dia500mm Flat Bar:
20mm-400mm(Thickness)*80mm-1000mm(Width);
Hot Rolled Bars
Round Bar: Dia8mm-Dia50mm Flat Bar:
12mm-20mm(Thickness)*80mm-1000mm(Width);
Surface Condition
black surface/grinded/machined
product detail
Characteristics:
1. Good air quenching performance and toughness;
2. Small size distortion during air quenching;
3. Even and small carbide and good abrasive resistance;
Packaging & Delivery
Delivery: 30 Days Within 1000 Mt;
Transport: By bulk or Containers;
Supply ability 500 metric tons/ month; Payment terms L/C, T/T;
Application
Application: AISI A2 Forged Tool Steel Round Bar Forming die,
blanking die, punch, etc.
Standard | Grade | Chemical composition (%) | |||||
C | Si | Mn | Cr | Mo | V | ||
GB | Cr5Mo1V | 0.95-1.05 | ≤0.50 | ≤1.00 | 4.75-5.50 | 0.90-1.40 | 0.15-0.50 |
AISI | A2 | 0.95-1.05 | 0.20-0.40 | 0.45-0.75 | 4.75-5.50 | 0.90-1.40 | 0.40 |
JIS | SKD12 | 0.95-1.05 | 0.10-0.40 | 0.40-0.80 | 4.80-5.50 | 0.90-1.20 | 0.15-0.35 |
DIN | 1.2363 | 0.90-1.05 | 0.20-0.40 | 0.40-0.70 | 4.80-5.50 | 0.90-1.20 | 0.10-0.30 |
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