Pipe Size

Bolt Size

Material Thickness

Material Size

Max. Recommended Load (At 650°F)

Max. Recommended Load (At 750°F)

1/2 inches

3/8 inches

11 gauge

1 inches

500 lbs

445 lbs

3/4 inches

3/8 inches

11 gauge

1 inches

500 lbs

445 lbs

1 inches

3/8 inches

11 gauge

1 inches

500 lbs

445 lbs

1 1/4 inches

3/8 inches

11 gauge

1 inches

500 lbs

445 lbs

1 1/2 inches

3/8 inches

11 gauge

1 inches

800 lbs

715 lbs

2 inches

1/2 inches

3 gauge

1 inches

1040 lbs

930 lbs

2 1/2 inches

1/2 inches

3 gauge

1 inches

1040 lbs

930 lbs

3 inches

1/2 inches

3 gauge

1 inches

1040 lbs

930 lbs

3 1/2 inches

1/2 inches

3 gauge

1 inches

1040 lbs

930 lbs

4 inches

5/8 inches

3 gauge

1 1/4 inches

1040 lbs

930 lbs

5 inches

5/8 inches

3 gauge

1 1/4 inches

1040 lbs

930 lbs

6 inches

3/4 inches

3/8 inches

1 1/2 inches

1615 lbs

1440 lbs

8 inches

3/4 inches

3/8 inches

1 1/2 inches

1615 lbs

1440 lbs

10 inches

7/8 inches

1/2 inches

2 inches

2490 lbs

2220 lbs

12 inches

7/8 inches

1/2 inches

2 inches

2490 lbs

2220 lbs