Chuma cha pua Allen kichwa

Muhtasari:

Chuma cha chuma cha allen cha chuma huchaguliwa kwa mali zao za upinzani wa kutu, na kuzifanya zinafaa kwa nje, baharini, na mazingira mengine ambapo mfiduo wa unyevu na vitu vya kutu vinawezekana. Chuma cha kichwa cha chuma cha allen mara nyingi huwa na uso wa polished au uliowekwa wazi ili kuongeza upinzani wa kutu na kuboresha aesthetics.
Ayainox ina anuwai ya ukubwa wa kichwa cha Allen kichwa na urefu wa kubeba matumizi tofauti.

Tuma barua pepe kwetu

Maelezo

Meza ya mwelekeo

Kwanini Aya

Maelezo ya bidhaa

Jina la bidhaa	Chuma cha pua Allen kichwa
Nyenzo	Imetengenezwa kutoka kwa chuma cha pua 316, screws hizi zina upinzani bora kwa kemikali na maji ya chumvi. Wanaweza kuwa wenye nguvu ya sumaku. Pia hujulikana kama chuma cha pua cha A4. Screws za metric pia hujulikana kama screws za chuma cha A4.
Aina ya kichwa	Kichwa cha tundu.
Urefu	Hupimwa kutoka chini ya kichwa.
Aina ya Thread	Kamba ya coarse, uzi mzuri. Nyuzi coarse ni kiwango cha tasnia; Chagua screw hizi ikiwa haujui lami au nyuzi kwa inchi. Vipande vyenye laini na vya ziada vimewekwa kwa karibu ili kuzuia kufunguliwa kutoka kwa vibration; Fine zaidi ya nyuzi, bora upinzani.
Kiwango	Screws ambazo zinakutana na ASME B1.1, ASME B18.3, ISO 21269, na ISO 4762 (zamani DIN 912) hufuata viwango vya vipimo. Screws ambazo zinakutana na ASTM B456 na ASTM F837 hufuata viwango vya vifaa.

Zamani: Bolts za chuma cha pua

Ifuatayo: Chuma cha chuma cha chuma cha pua

Jedwali la chuma cha pua Allen kichwa

ISO 21269

ASME B18.3

Screw Thread			M1.4	M1.6	M2	M2.5	M3	M4	M5	M6	M8	M10
d			M1.4	M1.6	M2	M2.5	M3	M4	M5	M6	M8	M10
P	Lami	Nyuzi coarse	0.3	0.35	0.4	0.45	0.5	0.7	0.8	1	1.25	1.5
		Nuru nzuri ya lami-1	-	-	-	-	-	-	-	-	1	1.25
		Thread laini lami-2	-	-	-	-	-	-	-	-	-	1
dk	kichwa wazi	max	2.6	3	3.8	4.5	5.5	7	8.5	10	13	16
	vichwa vikali	max	2.74	3.14	3.98	4.68	5.68	7.22	8.72	10.22	13.27	16.27
	min		2.46	2.86	3.62	4.32	5.32	6.78	8.28	9.78	12.73	15.73
da	max		1.8	2	2.6	3.1	3.6	4.7	5.7	6.8	9.2	11.2
ds	max		1.4	1.6	2	2.5	3	4	5	6	8	10
ds	min		1.26	1.46	1.86	2.36	2.86	3.82	4.82	5.82	7.78	9.78
e	min		1.5	1.73	1.73	2.3	2.87	3.44	4.58	5.72	6.86	9.15
k	max		1.4	1.6	2	2.5	3	4	5	6	8	10
k	min		1.26	1.46	1.86	2.36	2.86	3.82	4.82	5.7	7.64	9.64
s	Saizi ya kawaida		1.3	1.5	1.5	2	2.5	3	4	5	6	8
	min		1.32	1.52	1.52	2.02	2.52	3.02	4.02	5.02	6.02	8.025
	max		1.36	1.56	1.56	2.06	2.58	3.08	4.095	5.14	6.14	8.175
t	min		0.6	0.7	1	1.1	1.3	2	2.5	3	4	5
w	min		0.5	0.55	0.55	0.85	1.15	1.4	1.9	2.3	3	4

Screw Thread			M12	(M14)	M16	(M18)	M20	(M22)	M24	(M27)	M30	(M33)
d			M12	(M14)	M16	(M18)	M20	(M22)	M24	(M27)	M30	(M33)
P	Lami	Nyuzi coarse	1.75	2	2	2.5	2.5	2.5	3	3	3.5	3.5
		Nuru nzuri ya lami-1	1.25	1.5	1.5	1.5	1.5	1.5	2	2	2	2
		Thread laini lami-2	1.5	-	-	2	2	2	-	-	-	-
dk	kichwa wazi	max	18	21	24	27	30	33	36	40	45	50
	vichwa vikali	max	18.27	21.33	24.33	27.33	30.33	33.39	36.39	40.39	45.39	50.39
	min		17.73	20.67	23.67	26.67	29.67	32.61	35.61	39.61	44.61	49.61
da	max		13.7	15.7	17.7	20.2	22.4	24.4	26.4	30.4	33.4	36.4
ds	max		12	14	16	18	20	22	24	27	30	33
ds	min		11.73	13.73	15.73	17.73	19.67	21.67	23.67	26.67	29.67	32.61
e	min		11.43	13.72	16	16	19.44	19.44	21.73	21.73	25.15	27.43
k	max		12	14	16	18	20	22	24	27	30	33
k	min		11.57	13.57	15.57	17.57	19.48	21.48	23.48	26.48	29.48	32.38
s	Saizi ya kawaida		10	12	14	14	17	17	19	19	22	24
	min		10.025	12.032	14.032	14.032	17.05	17.05	19.065	19.065	22.065	24.065
	max		10.175	12.212	14.212	14.212	17.23	17.23	19.275	19.275	22.275	24.275
t	min		6	7	8	9	10	11	12	13.5	15.5	18
w	min		4.8	5.8	6.8	7.8	8.6	9.4	10.4	11.9	13.1	13.5

Screw Thread			M36	M42	M48	M56	M64	M72	M80	M90	M100	-
d			M36	M42	M48	M56	M64	M72	M80	M90	M100	-
P	Lami	Nyuzi coarse	4	4.5	5	5.5	6	6	6	6	6	-
		Nuru nzuri ya lami-1	3	3	3	4	4	4	4	4	4	-
		Thread laini lami-2	-	-	-	-	-	-	-	-	-	-
dk	kichwa wazi	max	54	63	72	84	96	108	120	135	150	-
	vichwa vikali	max	54.46	63.46	72.46	84.54	96.54	108.54	120.54	135.63	150.63	-
	min		53.54	62.54	71.54	83.46	95.46	107.46	119.46	134.37	149.37	-
da	max		39.4	45.5	52.6	63	71	79	87	97	107	-
ds	max		36	42	48	56	64	72	80	90	100	-
ds	min		35.61	41.61	47.61	55.54	63.54	71.54	79.54	89.46	99.46	-
e	min		30.85	36.57	41.13	46.83	52.53	62.81	74.21	85.61	97.04	-
k	max		36	42	48	56	64	72	80	90	100	-
k	min		35.38	41.38	47.38	55.26	63.26	71.26	79.26	89.13	99.13	-
s	Saizi ya kawaida		27	32	36	41	46	55	65	75	85	-
	min		27.065	32.08	36.08	41.08	46.08	55.1	65.1	75.1	85.12	-
	max		27.275	32.33	36.33	41.33	46.33	55.4	65.4	75.4	85.47	-
t	min		19	24	28	34	38	43	48	54	60	-
w	min		15.3	16.3	17.5	19	22	25	27	32	34	-