Ngā mekameka

Whakaahuatanga Poto:

Kāwai: mekameka here, hononga mekameka, DIN 745, DIN 5699, pereti tawhiti

Taupānga: hei whakauru i te mekameka hono porowhita DIN 764 me te DIN 766 mō te ararewa peere mekameka me te kawe mekameka me te waru mekameka

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Kōtaha Kamupene

Ngā Tohu Hua

Kāwai

mekameka here, hononga mekameka, DIN 745, DIN 5699, pereti tawhiti

Tono

hei whakauru i te mekameka hono porowhita DIN 764 me te DIN 766 mō te ararewa peere mekameka me te kawe mekameka me te waru mekameka

Ngā Hua e Pā Ana

Ngā mekameka keri

Ngā mekameka hiki

Ngā taura mekameka

Ngā mekameka kawe me ngā mekameka ararewa

Tawhā Hononga Mekameka

Pikitia 1: mekameka mekameka DIN 745

Ripanga 1: Ngā rahinga me ngā āhuatanga ā-ringa o te mekameka DIN 745

Pereti Tawhiti					mekameka mekameka								Kawenga pakaru(kN)
t	m	w	s	d	t	a	b	c	d1	d2	h	l	Kawenga pakaru(kN)
45	75	30	5	12.5	45	20	73	8	14	M10	40	25	88
56	95	40	6	14.5	56	25	88	10	16	M12	50	32	129
63	110	40	6	16.5	63	30	99	10	18	M16	60	40	170
70	120	50	6	20.5	70	34	114	12	22	M20	68	45	207
80	130	50	6	21	80	37	128	12	24	M20	74	45	269
91	150	60	8	25	91	43	143	14	26	M24	86	55	339
105	165	60	8	25	105	50	165	14	30	M24	100	55	458
126	200	70	10	31	126	59	198	18	36	M30	118	70	646
147	220	70	10	31	147	68	231	22	42	M30	136	70	887

Ko te mekameka DIN 745 (te awhi mekameka) ka uru ki te mekameka hono maitai porowhita DIN 764 me te DIN 766. Mēnā he nui ake te pakeke o te mekameka, ka whakamahia te whakapakeketanga o te pouaka (hei tauira, te whakakā) kia tutuki ai te HRC 55-60.

Me whakahaere te whakahaere i ngā āhuatanga, te whakamātautau kaha pakaru me te tirotiro pakeke ki ia puranga hanga mekameka mekameka.

Pikitia 2: mekameka mekameka DIN 5699

Ripanga 2: Ngā rahinga me ngā āhuatanga ā-ringa o te mekameka DIN 5699

Pereti Tawhiti					mekameka mekameka								Kawenga pakaru(kN)
t	m	w	s	d	t	a	b	c	d1	d2	h	l	Kawenga pakaru(kN)
35	65	30	5	10.5	35	23	59	8	12	M10	43	25	54
45	75	30	5	12.5	45	28	73	8	14	M12	53	30	88
56	95	40	6	14.5	56	34	88	10	16	M14	64	35	129
63	110	40	6	16.5	63	37	99	10	18	M16	71	40	170
70	120	50	6	20.5	70	42	114	12	22	M20	80	45	207
80	130	50	6	21	80	47	128	12	24	M20	89	45	269
91	150	60	8	25	91	52	143	14	26	M24	99	55	339
105	165	60	8	25	105	60	165	14	30	M24	114	55	458
126	200	70	10	31	126	71	198	18	36	M30	134	65	646
136	220	80	12	37	136	76	216	22	40	M36	146	75	771
147	230	80	12	37	147	81	231	22	42	M36	157	75	887