供应Product Name:High-Strength Circular Chain
1.Ring chain Model:SGB620/40T
2.Specification d*p():14x50
3.Finished ring straight edge diameter():14±0.4
4.Pitch():50±0.5
5.Ibber width(min)a():17
6.Outer width (max)d():48
7.Radiusofarch R():22
8.Experimental load(kn):150 200
9.Min Breaking load(kn):190 250
10.Elongation on test long(%):1.4 1.6
11.Elongation on breaking load:12
12.Quality grade:B C