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5/16" x 2 1/2" Tool Steel Rectangle Bar S7 Ground Oversize -
Part #: 11390
tool-steel-rectangle-bar-s7-oversize-main
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$176.80 ea.
$176.80 for 1
Material Meets These Standard(s): ASTM-A681 , SAE-J-437 Read More Specifications

5/16" x 2 1/2" Tool Steel Rectangle Bar S7 Ground OversizePart #: 11390

Dimensions:
  • Thickness: 0.3125 "
  • Width: 2.5 "
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Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
$176.80 ea.
$176.80 for 1

PRODUCT OVERVIEW

Tool Steel Rectangle Bar S7 Oversize exhibits excellent high-impact toughness and strength. S7 is an oil or air hardened tool steel that also holds a sharp edge well. It is typically used in shear blades, dies, chisels, and punches.

SPECIFICATIONS

MTR MTR Available
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Product Information

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Please note:

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Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Thickness
0.3125
Width
2.5
Metal Type
Tool Steel
Shape
Bar-Rectangle
MTR Availability
Yes
RoHS
Yes
REACH
Yes
Alloy
S7
Production Method
Ground Oversize
Weight/Lineal Foot
2.77 pounds
Info

Mechanical Properties

Density g/cm^3
8
Ultimate Tensile Strength KSI
97
Yield Tensile Strength KSI
53
Elongation % in 2 in.
21
Melting Point °F
2590 - 2660
Brinell Hardness 3000 kg load
188 - 223
Rockwell Hardness B Scale
90 - 97
Shear Strength KSI
61
Machinability %
95
Electrical Conductivity % IACS
8
Info

Chemistry Information : S7 Tool Steel

Element
Percentage
Element
Percentage
Element
Percentage
Fe
93.85
C
0.5
Cr
3.25
Mo
1.4
Mn
0.75
Si
0.25
View Product Guide

FAQs

What are the dimensions and shape of the Tool Steel Rectangle Bar S7 Ground Oversize?

The bar measures 0.3125 inches in thickness and 2.5 inches in width, with a rectangular shape. It is available in lengths up to 36 inches.

Yes, S7 tool steel offers excellent high-impact toughness and strength, making it ideal for shear blades, dies, chisels, and punches.

This S7 tool steel has a machinability rating of 95, indicating it machines well while maintaining a sharp edge.

Yes, this product complies with both RoHS and REACH environmental regulations.

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