The Purlin Mill

PRE-ENGINEERED METAL BUILDING
COMPONENTS

Secondary Structural Steel Members – Open Track Section

OPEN TRACK

PART DESCRIPTION

GAUGE

WEIGHT PER LF.

FINISH

DIMENSION A

DIMENSION B

DIMENSION C

COIL WIDTH

4-1/8" X 2"
4-1/8" X 2"
4-1/8" X 2"

16
14
12

1.63
2.04
3.57

GALVANIZED
GALVANIZED
GALVANIZED

4-1/8"
4-1/8"
4-1/8"

2"
2"
3"

2"
2"
3"

8"
8"
10"

6-1/8" X 2"
6-1/8" X 2"
6-1/8" X 2"

16
14
12

2.04
2.55
3.57

GALVANIZED
GALVANIZED
GALVANIZED

6-1/8"
6-1/8"
6-1/8"

2"
2"
2"

2"
2"
2"

10"
10"
10"

8-1/8" X 2"
8-1/8" X 2"
8-1/8" X 2"

16
14
12

2.45
3.06
4.29

GALVANIZED
GALVANIZED
GALVANIZED

8-1/8"
8-1/8"
8-1/8"

2"
2"
2"

2"
2"
2"

12"
12"
12"

10-1/8" X 2"
10-1/8" X 2"
10-1/8" X 2"

16
14
12

2.88
3.60
5.05

GALVANIZED
GALVANIZED
GALVANIZED

10-1/8"
10-1/8"
10-1/8"

2"
2"
2"

2"
2"
2"

14.125"
14.125"
14.125"

12-1/8" X 2-9/16"
12-1/8" X 2-9/16"
12-1/8" X 2-9/16"

16
14
12

3.50
4.37
6.12

GALVANIZED
GALVANIZED
GALVANIZED

12-1/8"
12-1/8"
12-1/8"

2-9/16"
2-9/16"
2-9/16"

2-9/16"
2-9/16"
2-9/16"

17.125"
17.125"
17.125"

14-1/8" X 2-9/16"
14-1/8" X 2-9/16"

14
12

4.88
6.83

GALVANIZED
GALVANIZED

14-1/8"
14-1/8"

2-9/16"
2-9/16"

2-9/16"
2-9/16"

19.125"
19.125"

Thickness indicated represents design thickness. Minimum deliverable bare steel thickness equals 0.095 x design thickness in accordance with section A3.4 of AISI Specifications of minimum steel thickness in inches.