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Material
1008-1045 Carbon Steel
1018-1045 Carbon Steel
Low-Carbon Steel
Steel Grade
1045 Carbon Steel
A513 Low-Carbon Steel
System of Measurement
Inch
Metric
Length
0.248"
1/4"
0.311"
0.374"
0.491"
1/2"
0.531"
0.612"
0.656"
0.74"
3/4"
0.781"
0.866"
7/8"
0.938"
0.99"
0.992"
1"
Width
1/16"
3/32"
7/64"
1/8"
5/32"
3/16"
7/32"
1/4"
9/32"
5/16"
3/8"
7/16"
1/2"
9/16"
5/8"
11/16"
3/4"
13/16"
Height
1/16"
3/32"
0.109"
7/64"
1/8"
0.14"
5/32"
0.172"
3/16"
0.194"
7/32"
0.24"
1/4"
9/32"
0.303"
5/16"
11/32"
0.364"
Outside Width
1/2"
5/8"
3/4"
1"
1
1/2"
2"
2
1/2"
3"
4"
Shape
Rectangular Tube
Outside Height
1/2"
5/8"
3/4"
1"
2"
2
1/2"
Wall Thickness
0.049"
0.065"
0.083"
Key Type
Rounded
Step
Straight
Tapered
Woodruff
Tolerance Rating
Oversized
Undersized
Standard
Inside Width
0.402"
0.495"
0.527"
0.652"
0.87"
1.334"
1.37"
1.87"
2.334"
2.834"
2.87"
3.834"
Specifications Met
ASME Standard
ASTM Standard
DIN Standard
Outside Corner Shape
Round
Inside Height
0.37"
0.402"
0.495"
0.527"
0.584"
0.652"
0.834"
0.87"
1.834"
1.87"
2.334"
Inside Corner Shape
Round
RoHS
Compliant
Not Compliant
REACH
Compliant
Not Compliant
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
Yes
No
Hardness
Rockwell B50
Rockwell B87
Rockwell B97
Rockwell B98
Not Rated
Export Control Classification Number (ECCN)
EAR99
DFARS Specialty Metals
Exempt
Not Compliant
Minimum Hardness
Rockwell B50
Rockwell B87
Rockwell B97
Rockwell B98
Not Rated
Shaft Keyway Width
1/8"
1/4"
5/16"
3/8"
7/16"
1/2"
9/16"
5/8"
11/16"
7/8"
1"
Appearance
Plain
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