Butterfly buckle (rigging accessory)
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  • Butterfly buckle (rigging accessory)
Butterfly buckle (rigging accessory)

The company can manufacture multiple varieties within three major series of high-strength round-link chains, compact chains, slag-handling chains, connecting links, three-link chains for mine cars, lifting chains, marine chains, fishing chains, hoisting chains, and various corresponding accessories for slings. These chains are available in diameters ranging from 14 to 70 mm and strength grades from 60 to 120.

The butterfly buckle consists of two interchangeable half-rings, a bushing, and a locating pin. It is used to connect chains with hooks, lifting points, or other slinging accessories. It’s easy and quick to install, and simple to operate. Made from high-quality alloy steel and subjected to heat treatment, the buckle features a rust-resistant surface finish and achieves a strength grade of 8.

Keywords: Switching power supply

Product Details

Use

The butterfly buckle consists of two interchangeable half-rings, a bushing, and a locating pin. It is used to connect chains with hooks, lifting points, or other slinging accessories. It’s easy and quick to install, and simple to operate. Made from high-quality alloy steel and subjected to heat treatment, the buckle features a rust-resistant surface finish and achieves a strength rating of Grade 8.

1

Dimensions and Mechanical Properties

Codename Matching round link chain diameter
(mm)
Main dimensions Weight
(kg)
Extreme working load
(t)
(mm) (mm) (mm) (mm)
HK06/1.1 6 7 40 16 13.5 0.12 1.1
HK08/2 7/8 9 56 22 18 0.16 2
HK10/3.2 10 12 68 26 25 0.3 3.2
HK13/5.4 13 15 88 33 29 0.69 5.4
HK16/8.1 16 19 104 40 36 1.1 8.1
HK20/12.6 18/20 22 125 48 43 1.8 12.6
HK22/15.3 22 24 150 59 49 3.2 15.3
HK26/21.2 26 29 160 61 58 4.5 21.2
HK32/32.2 32 36 200 78 70 9 32.2

Safety Assurance: 4x safety factor, 2.5x verification load.

 

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Fax: 86-513-87590030

Email: sales@jsgljj.com/ salesrita@jsgljj.com

Address: No. 9, Zhennan Road, Jiang'an Town, Rugao City, Nantong, Jiangsu Province

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