Specifications

Lock link chain is a strong weldless chain heavier and stronger than other weldless chains of a give

Lock link chain is a strong weldless chain heavier and stronger than other weldless chains of a given wire diameter. Linking all faces in the same direction makes it ideal for pipe suspension and operating overhead doors and steam valves. The sizes include 3.75mm and 3.4mm.

Twist link chain is a twisted machine chain straight link, which is popular for uses on key chains, overhead doors, tailgates, windmills, guardrails and many other uses. The sizes include 1.2mm, 1.6mm, 1.6(L)mm, 2mm, 2(L)mm, 2.5mm, 2.5(L)mm, 3mm, 3(L)mm, 3.3mm, 3.3(L)mm and 3.8mm.

Oval link chain is a twisted machine chain straight link, which is popular for uses on key chains, overhead doors, tailgates, windmills, guardrails and many other uses. The sizes include 1mm, 1.2mm, 1.6mm, 2mm and 2(L)mm.
 
Features: 
1) Material: low carbon steel 
2) Finish: bright-zinc and hot galvanized 
3) Warning: working load limit must not be exceeded and do not use
    overhead lifting 

Packing: cartons, reels, drums, plastic boxes