NACM2010 GRADE 43 PUPỌ ELU idanwo giga

Pade awọn itọsọna tuntun ti National Association of Chain Manufacturers (NACM)

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Ti fiwera pẹlu “RG43”

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NACM2010 GRADE 43 PUPỌ ELU idanwo giga
Iwon pq Iwon		Ohun elo Opin		Ifilelẹ Fifuye Ṣiṣẹ (Max.)		Idanwo Ẹri (Min.)		Min. Fifọ Force		Ninu Ipari (Max.)		Ninu Iwọn (Min.)
ninu	mm	ninu	mm	lbs	kg	lbs	kN	lbs	kN	ninu	mm	ninu	mm
1/4	7.0	0.276	7.0	2600	1 180	3.900	17.3	7,800	34.6	1.24	31.5	0.38	9.8
5/16	8.7	0.343	8.7	3.900	1 770	5,850	26.0	11,700	52,0	1.29	32.8	0.44	11.2
3/8	10.0	0.406	10.3	5,400	2.450	8,100	36,0	16,200	72.0	1.38	35,0	0,55	14.0
7/16	11.9	0.468	11.9	7,200	3,270	10,800	48.0	21,600	96,0	1.64	41.6	0,65	16.6
1/2	13.0	0,531	13.5	9,200	4,170	13.800	61.3	27,600	122.6	1.79	45.5	0,72	18.2
5/8	16.0	0.63	16.0	13,000	5,910	19.500	86.5	39,000	173.0	2.20	56.0	0,79	20.0
3/4	20.0	0.787	20.0	20,200	9,180	30.300	134.7	60,600	269.4	2.76	70.0	0.98	25.0
7/8	22.0	0.866	22.0	24.500	11,140	36,750	163.3	73.500	326.6	3.03	77.0	1,08	27.5