AISI O1 Tool Steel Bar Stock

AISI O1 Tool Steel Bar Stock

AISI O1 Tool Steel is a general-purpose tool steel that is commonly used in order to provide ample hardness, strength or wear resistance. It generally produces a strong edge and can be sharpened, however does not dull easily. Therefore it is often used to make gauges, shims, stamps, jigs, cutters, , guides, levers, saws, knives, straight edges, fixtures, machine parts, punches, blanking dies, draw dies, forming dies, lamination dies, molding dies, swaging dies, screw dies and trim dies.

♣ CHEMICAL COMPOSITION
C Si Mn Cr Mo Ni V W P S Cu
O1 0.85-1.00 0.10-0.50 1.00-1.40 0.40-0.70 ≤0.30 0.40-0.60 ≤0.030 ≤0.030
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 ≤0.030 ≤0.030
SKS3 0.90-1.00 ≤0.35 0.90-1.20 0.50-1.00 0.50-1.00 ≤0.030 ≤0.030
♣ DETAIL INFORMATION
Product Name O1  Tool Steel
Steel Grade O1
Standard ASTM/DIN/JIS
Technique Hot Rolled/Forged
Size Hot Rolled  φ 20-330 mm
Hot Forged φ110-1200 mm
(φ110-250 mm  Hot rolled /forged )
♣ PRODUCT CATALOG (Download )

Product Catalog-Steel bars (PDF)

Product Catalog-Steel tube (PDF)

Typical Size Range for Hot Rolled Seamless Steel Tube (PDF)