Nominal Rope Dia.	Approx Mass of Rope		Minimum Breaking Force corresponding to Rope Grade of
	Approx Mass of Rope		1570		1770		1960
	FIBRE CORE	STEEL CORE	FIBRE CORE	STEEL CORE	FIBRE CORE	STEEL CORE	FIBRE CORE	STEEL CORE
	(CF)	(CWR)	(CF)	(CWR)	(CF)	(CWR)	(CF)	(CWR)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
mm	Kg/100Mtr		KN	KN	KN	KN	KN	KN
16	91.3	111	115	136	130	153	144	170
18	116	141	146	172	164	194	182	215
19	129	157	162	192	183	216	203	239
20	143	174	180	212	203	239	225	265
22	173	210	218	257	246	290	272	321
24	205	251	259	306	292	345	324	382
25	223	272	281	332	317	374	351	414
26	241	294	304	359	343	405	380	448
28	279	341	353	416	398	469	440	520
29	300	366	378	447	427	503	472	557
30	321	391	405	478	457	539	506	597
31	343	418	432	510	487	575	540	637
32	365	445	461	544	519	613	575	679
34	412	503	520	614	586	692	649	766
35	437	533	551	650	621	733	688	812
36	462	564	583	688	657	776	728	859
38	515	628	650	767	733	864	811	957
40	570	696	720	850	812	958	899	1061
42	629	767	794	937	895	1056	991	1169
44	690	842	871	1028	982	1159	1088	1283
45	722	881	911	1075	1027	1212	1138	1342
46	754	920	952	1124	1073	1267	1189	1403
48	821	1002	1037	1223	1169	1379	1294	1527
50	891	1087	1125	1327	1268	1497	1404	1657
52	964	1176	1217	1436	1372	1619	1519	1792
NOTE:- To Calculate the Aggregate Breaking Force, Multiply the figures given in col 4,6 and 8 by 1.22 and in col 5,7 and 9 by 1.364. 1) Wire Strand Core ( CWS) may be used for Rope diameter 12mm and below.

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