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O1
O1
Supplier Info
[China Supplier]
Contact Person : Ms. Chen Elle
Tel : 86-714-6319053
Fax :
Product Detail
O1 steel flat bar 1.Dimension:10~620mmX50~1200mm 2.Delivery Conditon:annealed, black/milled surface 3.Short Delivery Time

 

O1 steel flats
Chemical Composition(%)       
 CSi Mn P S Cr V W
 0.85-1.00 0.10-0.501.00-1.40 ≤0.030  ≤0.030 0.40-0.60≤0.30 0.40-0.60
Specialty       

Refined steel of vacuum and take-off air, the quality of steel is pure; deliver products after anneal, steel products are easy to be cut and machined; the rigidity is high after quench, good endurance; the dimension is stable, small distortion.

Use       
1.All kinds of cutting tools, pressing mold, wood-FT mold, screw thread tools, plastic molds.
Heat Treatment       
1.To anneal after eliminate stress: 600-650°c
2.Quench: 800-840 °c oil cooling
3.Re- tempering: 180-200`C air cooling
Melting Process 
1. EAF: Electric Furnace+LF+VD(Optional)
2. ESR:  Electric Furnace+LF+VD+Eleroslag Remelted(Optional)
UT Class
According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e
Tolerance on Quantity
+/-10% Per Size
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