Attributes

Key Value
Brinell Hardness177 to 212
Country of Origin (subj.United States
FinishUnfinished
Fractional Size5/16 in x 5/16 in x 36 .
GradeO1
Hardness Scale177 to 212 BHN; Rockwel.
Heat TreatableYes
Heat TreatmentOil Hardened
Includes Material Certi.Yes
ItemO1 Tool Steel Square Bar
Length36 in
Length Tolerance+0.125", -0"
MaterialSteel
Material GradeO1
Mechanical FinishMill
Nominal Size (WxL)5/16 in x 36 in
Overall Length36 in
Overall Width5/16 in
Product TypeTool Steel Flat Stock
Rockwell HardnessB88 to B95
ShapeSquare Bar
StandardsASTM-A681, FED-QQ-T-570.
System of MeasurementInch
Thickness5/16 in
Tolerance RatingOversized
Width5/16 in
© 2025 · Data Alchemy · Version 60 · ts:1760052239
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