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PRODUCT NAME | Grade 80 5.3Ton 13mm single leg lifting chain sling | ||||||
STANDARD | EN818-2 | ||||||
SIZE | 6MM-22MM | 24MM-34MM | |||||
MATERIAL | 25MnV OR 20Mn2 | 23MnNiMoCr54 | |||||
Strength grade | G80 | ||||||
PACKING | Plywood reel/plastic reel/plastic drum/gunny bag/iron drum+plywood pallet/iron pallet | ||||||
FINISH | Self-colored,Paint,Black,Galvanized,Yellow. | ||||||
OEM | Accepct. | ||||||
MOQ | 1-5t according to the size you need. | ||||||
Technological process | cutting- heating- bending –flash welding - trimming -stud setting - heat treatment -proof testing -breaking testing - shot blasting- surface finished -packing. | ||||||
1.High and homogen tensile strength | |||||||
2.Exellent core ducitility | |||||||
3.Long service life | |||||||
4.Safety factor: Min.4:1 | |||||||
5.Do 2.4 times of WLL manufacturing validation strength tensile test. |
Adopt high quality alloy steel,with certain proportion Cr,Ni,Mo elements.
Can knit automaticaly
Can weld automaticaly
Can calibrate automaticaly
Heat treatment for chains
Do 2.4 times test for chains
Self colored,Paint,Black,Galvanized, Yellow.