G43 High test chain ASTM1980

Product G43 High test chain ASTM1980
Material High-quality alloy steel
Size 1/4’’ - 5/8’’
Finish Self-color, electro-galvanized, hot-dip galvanized. etc.
Function Transport chains, metal link chains, rigging hardware, welded chains, lashing chains, lifting chains.

  • Product Description

Size d
inch		 Material Diameter WLL Proof Test Breaking Force Minimum Max Lengtd per 100 Links Max Weight Per 100 Feet
inch mm lbs kg lbs kn lbs kn inch m lbs kg
1/4 0.281 7.1 2600 1180 4300 19.1 7750 34.5 98 2.49 84 38
5/16 0.343 8.7 3900 1770 6400 28.5 11600 51.6 110 2.79 120 54
3/8 0.406 10.3 5400 2450 8900 39.6 16200 72.1 134 3.4 176 80
7/16 0.468 11.9 7200 3260 11900 52.9 21500 95.6 140 3.55 230 104
1/2 0.531 13.5 9200 4170 15300 68.1 27600 122.8 150 4.06 300 136
5/8 0.656 16.7 14200 6200 21200 94 42400 188 194 4.92 425 193
Product Description:

Grade 43 (G43) chain, also known as High Test chain, is a widely adopted medium-strength welded steel chain.

It delivers 50% higher tensile strength than Grade 30 ordinary chain at the same diameter. This calibrated short link chain balances durability and cost efficiency, serving as a universal solution for cargo lashing, towing, marine securing and general industrial lifting projects.

We supply G43 short link chains with three optional surface treatments and complete standard sizes. Custom length cutting, finished chain assemblies and OEM service are available to support global distributors, ship owners and industrial clients.

Brief Introduction of product range:

Mainly businesses
· Rigging hardware
· G80 lifting accessories
· Cargo lashing and lifting.
We have 1000T,630T, 400T forging machines, serveral sets of automatic machining devices, and follow ISO9001:2000. In tde laboratory tdere are testing machines of 600T horizontal & 100T vertical testing machines, as well as otder necessary devices like hardness machine, or chemical analysis, ets.
It's important to keep promise of good quality and guaranteed delivery. More importantly, we try to tdink standing by tde customer's position.
tderefore, we've acquired good reputation from tde customers, our company has been serving over 20 countries.