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Description

Grade 4 chain and Grade 7 chain are also available

 

Chain Size Pitch Width Length per 11 Links Working Load Test Force Min. Breaking Force
D tolerance L tolerance Min. b Max. B 11 L tolerance
mm mm mm mm mm kg kN kN
4 ±0.2 16 + 0.3 – 0.2 4.8 13.6 176 + 0.8 – 0.4 200 5 8
5 ±0.2 18.5 + 0.4 – 0.2 6.0 17.0 204 + 0.9 – 0.5 320 8 12.5
6 ±0.2 18.5 + 0.4 – 0.2 7.2 20.4 204 + 0.9 – 0.5 400 10 16
7 ±0.3 22 + 0.4 – 0.2 8.4 23.8 242 + 1.1 – 0.5 630 16 25
8 ±0.3 24 + 0.4 – 0.2 9.6 27.2 264 + 1.2 – 0.6 800 20 32
9 ±0.4 27 + 0.5 – 0.3 10.8 30.6 297 + 1.3 – 0.7 1,000 25 40
10 ±0.4 28 + 0.5 – 0.3 12.0 36.0 308 + 1.4 – 0.7 1,250 32 50
11 ±0.4 31 + 0.5 – 0.3 13.2 40.0 341 + 1.5 – 0.8 1,600 40 63
13 ±0.5 36 + 0.6 – 0.3 15.6 47.0 396 + 1.7 – 0.9 2,000 50 80
14 ±0.6 41 + 0.7 – 0.4 16.8 50.0 451 + 2.0 – 1.0 2,500 63 100
16 ±0.6 45 + 0.8 – 0.4 19.2 58.0 495 + 2.2 – 1.1 3,200 80 125
18 ±0.9 50 + 0.8 – 0.4 21.6 65.0 550 + 2.5 – 1.2 4,000 100 160
20 ±1.0 56 + 1.0 – 0.5 24.0 72.0 616 + 2.8 – 1.4 5,000 125 200
23 ±1.2 64 + 1.1 – 0.5 27.6 83.0 704 + 3.2 – 1.6 6,300 160 250
26 ±1.3 73 + 1.2 – 0.6 31.2 94.0 803 + 3.6 – 1.8 8,000 200 320
28 ±1.4 78 + 1.3 – 0.6 33.6 101.0 858 + 3.8 – 2.0 10,000 250 400
30 ±1.5 84 + 1.4 – 0.7 36.0 108.0 924 + 4.2 – 2.1 11,200 280 450
32 ±1.6 90 + 1.5 – 0.7 38.4 115.0 990 + 4.5 – 2.2 12,500 320 500
36 ±1.8 101 + 1.7 – 0.8 43.2 130.0 1,111 + 5.0 – 2.5 16,000 400 630
40 ±2.0 112 + 1.9 – 0.8 48.0 144.0 1,232 + 5.6 – 2.8 20,000 500 800
42 ±2.1 118 + 2.0 – 1.0 50.0 151.0 1,298 + 5.8 – 3.0 22,400 560 900

 

OUR FACTORY
Raw materials of our products are made of high-quality steel that meets the standards, and the raw materials are traceable. And multiple production lines and machines minimize lead times for rigging and lifting equipment. 
RAW-MATERIAL
Raw Material
Forged-Plant
Forged
Cast Process
Cast
Chain Process
Chain Machine
Heat Treatment Plant
Heat Treatment
Powder Plastified Plant
Powder Plastified
Package Plant
Package
Warehouse Plant
Warehouse
MANUFACTURING PROCESSES
With eight automatic forging and semi-automatic forging line of up to 1600ton press machines and specialized drillng, tapping, heat treatment and inspection equipment. Strict and standardized production process ensures you receive perfect products.
MANUFACTURING-PROCESSES-shackle
QUALITY CONTROL
All rigging and lifting products are subjected to strict working tension and breaking the tension test. Complied with ISO9001 and CE certification. Our promise to you: Guaranteed safety at work for people and materials.
G70 Chain Test
Chain Test
Clamp Test
Clamp Test
Hook Test
Hook Test
Link Test
Link Test
Shackle Tension Test
Shackle Tension Test
Snap Hook Test
Snap Hook Test

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@uulifting.com”