Inch

Metric

T6

T651

T6511

Oversized

Standard

Tight

1"

1 1/8"

1 1/4"

1 1/2"

1 3/4"

2"

2.33"

2 1/2"

2.509"

2.660"

2.796"

3"

3.284"

3.330"

3.443"

3 1/2"

4"

5"

6"

7"

8"

9"

10"

12"

1"

1 1/8"

1 1/4"

1 1/2"

1 3/4"

2"

2 1/4"

2 1/2"

2 3/4"

3"

3 1/4"

3 1/2"

3 3/4"

4"

4 1/4"

5"

6"

8"

Brushed

Matte

Mirror Like

Plain

1"

1 3/64"

1 1/4"

1 5/16"

1 3/8"

1 1/2"

1 21/32"

1 3/4"

1 29/32"

2"

2 1/4"

2 3/8"

2 1/2"

2 3/4"

2 7/8"

3"

3 1/4"

3 1/2"

3 3/4"

4"

4 1/2"

5"

5 1/2"

6"

6 1/2"

6 5/8"

7"

8"

10"

12"

Corrosion Resistant

Easy Machine

Easy Weld

Lightweight

ASME B1.20.1

ASTM Standard

SAE Standard

Material Certificate with Traceable Lot Number

Material Certificate with Traceable Lot Number and Test Report

Compliant

Compliant with Exemptions

Not Compliant

Cold Drawn

Cold Rolled

Cold Worked

Extruded

Heat Treated

Hot Rolled

Machined

Compliant

Not Compliant

Exempt

1C999

EAR99