Grade 3 Mid Link Chain

Brand:

Standards: Grade 30 and Grade U2 Mill Cert - Option for Grade U3 (L.R/DNV certification available)

Summary

Manufactured from low carbon mild steel* material, this chain is manufactured on both semi-automatic and fully automatic chain making machines with flash butt welded joints. All sizes of chain are proof load tested at the end of the manufacturing process.The larger internal dimensions of this type of chain make it a more popular product as it can accommodate larger shackles or alternative associated end fittings.
Bespoke assemblies can be manufactured on application. Supplied in full drum lengths or cut to specific customer requirements.

*Supplied from U2 material and in black bitumen coated finish

**Supplied from U2 material

Applications

William Hackett Grade 30 & Grade U2 chains are predominantly used for onshore and offshore mooring systems for commercial and leisure craft, Navigation Buoy moorings and aquaculture mooring grid systems, but also applications with Industrial and agricultural markets.

Key Features

Size Range: 8mm - 42mm dia. Larger sizes available on request.

*28mm - 42mm chain is manufactured from 20MN2 (U2) material.

MBL: 3.0t -93t

Finish: Self Colour and Galvanized 

Test: Batch Tested and Certified

Markings: Chain is embossed at every 20th link or 1m intervals with a four digit number for traceability

Packing: Steel Drums and Crates

Knowledge Base

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Specifications

Part Code Self Colour Part Code Galvanized Chain Size mm A mm B mm C mm Service Load (t) not to be used for lifting M.B.L. (t) Metre per Drum/Crate Weight per M (Kg)
1.080.032 2.080.032 8 8 32 12 750 Kg 3.0 400 1.26
1.100.040 2.100.040 10 10 40 15 1.0 4.0 250 2.00
1.120.048 2.120.048 12 12 48 22 1.25 5.0 175 2.91
1.140.056 2.140.056 14 14 56 23 2.0 8.0 125 3.86
1.160.064 2.160.064 16 16 64 24 2.5 10.0 100 4.85
1.180.064 2.180.064 18 18 64 28 3.5 14.0 60 6.60
1.190.075 2.190.075 19 19 75 25 4.0 16.0 150 7.00
1.220.080 2.220.080 22 22 86 30 5.0 20.0 50 9.70
1.260.092 2.260.092 25 25 92 40 6.25 25.0 50 12.50
1.280.112* 2.280.112** 28 28 112 45 10.0 40.0 50 15.10
1.320.128* 2.320.128** 32 32 128 51 13.5 54.0 50 19.86
1.360.144* 2.360.144** 36 36 144 58 17.0 68.5 50 26.00
1.380.152* 2.380.152** 38 38 152 61 19.0 76.0 50 30.50
1.420.168 2.420.168 42 42 168 68 23.25 93.0 27.5 36.00
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