DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

European Type Connecting Links

Category
Hooks
Origin
China
European Type Connecting Links

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Hooks
Model / SKU european-type-connecting-links
Origin China

Technical Information

Description

Double loop, as known as butterfly, a connecting ring, a link ring, mainly used for connecting the chain in the rigging of chains and rings, hooks, widely used in metallurgy, steel, electricity, ports and other industries.

Introduction

This product adopts European standard, the material is 35CrMo, and it is made by die forging process. Surface can be sprayed plastics. The size is from 6-8 to 32-8.

Product Information

European Type Connecting Links sizes details

Size (mm) WLL (t) Dimensions(mm) Weight (Ibs)
B1 D1 H1 H
6 - 8 1 14.5 7 18.5 47.5 0.3
7/8 - 8 2 20.5 8.5 22 57 0.35
10 - 8 3.2 25.7 11 26.5 69 0.75
13 - 8 5.1 26.5 15.5 32 86 1.43
16 - 8 8 33 19.5 39.5 103 2.2
18/20 - 8 12.6 41.5 22 46 122 3.93
22 - 8 15 47 25 53 138 4.6
24/26 - 8 20.6 59 29 59 152 7.8
30/32 - 8 32.2 68 36 68 176 15