O1 Oil Hardening Tool Steel
O1 tool steel for sale, 1.2510 steel
AISI O1 (UNS T31501) steel is a kind of cold work, oil hardening type of tool steel and it is the most widely tool steel. It has good abrasion resistance and toughness for a wide variety of applications such as stamping dies, blanking dies, bending dies, drawing dies, punching dies and other hardware dies.
O1 Tool Steel Designations:
AISI O1 / ASTM O1
DIN 1.2510
ASTM A681
SAE J437
SAE J438
Available forms:
O1 bar
O1 plate
O1 block
Chemistry composition:
C | Cr | Mn | Si | P | S | W | V | Fe |
0.85 – 1 | 0.4 – 0.6 | 1 – 1.4 | 0.5 max | 0.03 max | 0.03 max | 0.4 – 0.6 | 0.3 max | Balance |
O1 Tool Steel Physical and Mechanical Properties:
Density: 8.67kg/cm3
Thermal expansion: 9.7 x 10-6/°C at 20-200°C more
Hardness, Rockwell C: 57-62 HRC.
Elastic modulus: 190-210 GPa
Applications:
Blanking Dies, Drawing Dies, Extrusion Dies, Form Cutters Forming Dies, Master Tools, Molding Dies, Sub-Press Dies, Taps Trimming Dies
Features:
Cheap and readily available;
It has one of the lowest hardening temperatures of all tool steels, lending itself to home-shop heat treating;
It has good resistance to warping during quenching.
LKALLOY is a leading Supplier of AISI O1 Steel. We mainly stocks and produces AISI O1 bar, AISI O1 flats, AISI O1 plates and other forms in various size and specifications.
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