Standard Comporision:
| Country | German | USA | Japan | China | Russia | British |
| Standard | DIN/Wr. | ASTM/AISI | JIS | GB | GOST | BS |
| Grade | 1.2363 | A2 | SKD12 | * | * | BA2 |
Chemical Composition:
| Grade | C | Si | Mn | P | S | Cr | Mo | V |
| 1.2363 | 0.95-1.05 | 0.10-0.40 | 0.40-0.80 | ≤0.030 | ≤0.030 | 4.80-5.50 | 0.90-1.20 | 0.15-0.35 |
| A2 | 0.95-1.05 | 0.10-0.50 | 0.40-1.00 | ≤0.030 | ≤0.030 | 4.75-5.50 | 0.90-1.40 | 0.15-0.50 |
| SKD12 | 0.95-1.05 | 0.10-0.40 | 0.40-0.80 | ≤0.030 | ≤0.030 | 4.80-5.50 | 0.90-1.20 | 0.15-0.35 |
| BA2 | 0.95-1.05 | ≤0.40 | 0.30-0.70 | ≤0.035 | ≤0.035 | 4.75-5.25 | 0.90-1.10 | 0.15-0.40 |
Available Size:
| Shape: | Available Status | Available size(mm) |
| Plate | N | * |
| Flat bar | Y | 12-95X155-710X2500-5800 |
| Sheet | Y | 1-10X155-710X2500-5800 |
| Block | Y | 100-300X610-1500X2500-5800 |
| Round bar | Y | Dia5-400X2500-5800 |
| Hexagonal bar | N | * |
Delivery Condition:
Hot rolled/Forged+Black surface/Peeled/Rough turned
Delivery time:
Warehouse regular stock sizes:3-7 days
Mill manufacture sizes:15-60 days
Brief introduction:
AISI Steel A2 is heat treatable and will offer a hardness in the range 57-62 HRC. ASTM grade A2 steel delivers good toughness with medium wear resistance and is relatively easy to machine. Tool Steels A2 are used in many applications which require good wear resistance as well as good toughness.
Application:
Typical Applications for AISI/ASTM A2 steels materials: Blanking dies, block and ring gauges, coining, cold forming, cold trimming and forming dies, cold shears, rolls, knurls and knurling tools, machine parts, mandrels, punches and punch plates, reamers, shear and slitter blades, stamping dies and threading tapes.
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