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AISI O1/ DIN 1.2510 Forged Tool Steel Bar

AISI O1 DIN 1.2510 Forged Tool Steel Bar

Available Size
Forged steel round bar: dia100mm-dia1500mm
Forged flat bar: thickness20mm-400mm, width80mm-1000mm
Forged steel block: 100mm*100mm-1000mm*1000mm

AISI O1/ DIN 1.2510 Forged Tool Steel Bar

O1 cold work tool steel is an oil hardening tool steel with good durability excellent wear resistance and good cutting edge.

Similar Grades

Standard Grade Chemical composition (%)
    C Si Mn Cr Mo V Ni W Cu Ti
GB 9CrWMn 0.85-0.95 ≤0.40 0.90-1.20 0.50-0.80 0.50-0.80
AISI O1 0.85-0.95 0.20-0.40 1.00-1.30 0.40-0.60 0.20 0.40-0.60
JIS SKS3 0.90-1.00 ≤0.35 0.90-1.20 0.50-1.00 0.50-1.00
DIN 1.2510 0.90-1.05 0.15-0.35 1.00-1.20 0.50-0.70 0.05-0.15 0.50-0.70

Available Size

Forged steel round bar: dia100mm-dia1500mm

Forged flat bar: thickness20mm-400mm, width80mm-1000mm

Forged steel block: 100mm*100mm-1000mm*1000mm

Available Heat Treatment

Hardness after annealing and cold drawn ≤HBW: (1)Annealing: 212 (2)Cold drawn: 241

Preheating temperature: 649°C

Quenching temperature: (1) salt bath furnace 788 °C (2) controlled atmosphere furnace 802 °C

Soaking time: 5-15min

Cooling medium: oil

Tempering temperature: 204 °C

Hardness after tempering ≥HRC: 60

Characteristics

1.Good hardenability

2.Small distortion

3.High hardness, abrasive resistance and size stability after quenching and low-temperature tempering

4.Good toughness

Application

Broach, extension tap, reamer, specialized milling cutter, etc.

Delivery Condition

Forged, black surface/ turned surface with customers’ required heat treatment

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