Round link chain in stainless steel

The NIRO Round link chain in grade 6 combines safety and durability. Manufactured from stainless steel 1.4404 and in accordance with the Machinery Directive 2006/42/EC, it offers excellent corrosion resistance and reliable performance even in demanding environments.
Different chain diameters and strand combinations ensure flexible adaptation to a wide range of applications – from industrial use to maritime environments.

Additional information

Dimensional standard: EN 818-2, Machinery Directive 2006/42/EC
Execution: bundled
Material: 1.4404
Surface: blasted

measurements and weight

Code	nominal size	inside width	outside width	WLL	proof force	breaking force min.	weight	Ident.-no.
	[mm]	w₁ min. [mm]	w₂ max. [mm]	(WLL) [t]	(MPF) [kN]	(BF) [kN]	[≈ kg/m]
NK 4	4 x 12	5,2	14,8	0,4	8,0	16,0	0,367	0312304000
NK 5	5 x 15	6,5	18,5	0,63	15,5	25,5	0,564	0312305000
NK 6	6 x 18	7,8	22,2	0,9	22,0	35,3	0,827	0312306000
NK 7	7 x 21	9,1	25,9	1,25	32,0	50,0	1,109	0312307000
NK 8	8 x 24	10,4	29,6	1,6	40,0	63,0	1,422	0312308000
NK 10	10 x 30	13,5	37,0	2,5	63,0	100,0	2,35	0312310000
NK 13	13 x 39	16,9	48,1	4,25	106,0	170,0	3,889	0312313000
NK 16	16 x 48	20,8	59,2	6,3	160,0	250,0	5,834	0312316000

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