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Bridge

Five-layer Z-wire

sealing wire rope

Wire rope finish: Galvanized or ungalvanized (Bright)
Wire rope construction: Five-layer Z-wire
Wire rope diameter range: 56mm-70mm
Wire rope core: steel
Wire rope grade: 1180/1270/1370/1470/1570
Type of wire rope lay: Regular Lay, Lang Lay

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Description

Nominal diameter of wire rope mm	Reference weight kg/100m	Nominal tensile strength of wire rope MPa
		1180	1270	1370	1470	1570
		Minimum wire breaking tension sum kN
56	1803	2574	2751	2968	3185	3401
58	1934	2761	2951	3184	3416	3648
60	2069	2954	3158	3407	3656	3904
62	2210	3155	3372	3638	3903	4169
64	2354	3361	3593	3876	4159	4442
66	2504	3575	3822	4123	4423	4724
68	2658	3795	4057	4376	4696	5015
70	2817	4021	4299	4637	4976	5314
60	2093	2968	3194	3446	3697	3949
62	2235	3169	3411	3679	3948	4216
64	2381	3377	3634	3920	4207	4493
66	2532	3591	3865	4193	4474	4778
68	2688	3812	4103	4426	4749	5072
70	2849	4039	4348	4690	5032	5375
Notes:Minimum breaking tension of wire rope= Minimum wire breaking tension sum×0.86.