• Model NO.：G80
• Color：Multi-Colored
• Trademark：First rigging
• Origin：China

Basic Info.

Model NO. G80 Color Multi-Colored Trademark First rigging Origin China

Product Description

Lifting chain
Lifting chain of 80 level is indispensable lifting device for lifting heavy object, adopt the high quality alloy steel(manganese steel) and the other material . strict quality control thoughout  the precess , the lifting chain can reach the international standerd of 80 level.







Lifting chain standards:

Lifting chain application	High precision calibration face, lifting chain.
Lifting material	High quality alloy steel.
Lifting chain surface	Polishing, black , dipped plastic ,electroplate.
Lifting chain manufacturing standard	ISO3077,EN818-2,AS2321
Lifting chain strength  standard	Level 80 ,level 70
Lifting chain safe ensuience	Four times as safe, four times test load

 

SIZE(mm)	BREAKING LOAD (LBS)	WEIGHT(KG/PC)
3/4''×7'	75000	17.5
3/4''×9'	75000	20.9
1''×9'	90000	30.5
1''×9'	90000	37

Scrap standard for chain:

1.The allowable wear value of the chain shall not exceed 10% of the diameter of the ring chain bar
2.Starting from the plane where the main ring is not bent, the main ring shall be scrapped if it is distorted by more than 10°
3.Crack, bend or twist in any part of the chain and stuck or stiff in the hinge are prohibited when they cannot be ruled out.
4.The permanent elongation of chains and single rings shall not exceed 5% of their original length