lifting hook

H-331Forged  Carbon Steel Quenched Tempered
A-331Forged  Carbon Steel Quenched Tempered
H-331desiged for High Test chain and the ratings shown are 4:1 safety factor to ultimate chain strength.
A-331designed for Alloy chain and the ratings shown are at 4:1 safety factor to ultimate chain strength.             
For safety the recessed housing protects the alloy steel pin and cotter.

0.5
0.75
1.2
2.1
2.8
4.6
10.3

2⁹/16
2²³/32
3¹/4
3²¹/32
4
4¹⁵/16
6³/32

3/8
7/16
15/32
9/16
5/8
3/4
1

15/16
1¹/16
1⁵/16
1⁹/16
1¹/16
2
2¹/2

7/16
13/32
19/32
9/16
3/4
13/16
1⁵/16

2400
3250
4250
6600
8600
11250
16500

2750
4300
5250
7000
9000
13500
19250

1950
2875
4000
5000
6500
9250

1/4"
5/16"
3/3"
7/16"
1/2"
5/8"
3/4"

R

P

E

B

A331

A331

H331

Sling HK.

Slip Hook

Weight pounds Each

DIMENSIONS IN INCHES

Safe Working Load Lbs.

Size of Chain

 

lifting hook 

lifting hook
1.Forged carbon steel quenched and temperedl
2.Designed for use with alloy chain