China Carbon Steel Zinc Plated DIN912 Hex Socket Cup Head Screw Daraja la 8.8 Watengenezaji na Wauzaji

Carbon Steel Zinc Plated DIN912 Hex Socket Cup Head Screw Daraja la 8.8

Maelezo mafupi:

Kiwango: DIN912

Jina la Bidhaa: Hex socker cap kichwa screw

Maneno muhimu: DIN912, hex socket cap kichwa screw

Saizi: M3-M42

Nyenzo: Carbon Steel 35k, 45#, 10b21, 35crmo, 40cr, SCM 435

Daraja la Stength: 8.8, 10.9, 12.9

Matibabu ya uso: wazi

Urefu wa nyuzi: uzi kamili/ nusu ya uzi

Aina ya Thread: coarse/faini

Ufungashaji: begi/katoni/kesi ya mbao

Vipengele vingine: Toa alama ya kichwa kilichobinafsishwa

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DIN912 HEX SOCKEC CUP Kichwa cha Daraja la 12.9 Nyeusi Oxide5

d		M1.4	M1.6	M2	M2.5	M3	M4	M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20
d
P	Nyuzi coarse	0.3	0.35	0.4	0.45	0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5
	Uzi mzuri	/	/	/	/	/	/	/	/	1	1.25	1.5	1.5	1.5	2	2
	Uzi mzuri sana	/	/	/	/	/	/	/	/	/	1	1.25	/	/	1.5	1.5
b	Thamani ya kumbukumbu	14	15	16	17	18	20	22	24	28	32	36	40	44	48	52
d_k	Max （laini）	2.6	3	3.8	4.5	5.5	7	8.5	10	13	16	18	21	24	27	30
	Max （knurl*）	2.74	3.14	3.98	4.68	5.68	7.22	8.72	10.22	13.27	16.27	18.27	21.33	24.33	27.33	30.33
	Min	2.46	2.86	3.62	4.32	5.32	6.78	8.28	9.78	12.73	15.73	17.73	20.67	23.67	26.67	29.67
d_s	Max	1.4	1.6	2	2.5	3	4	5	6	8	10	12	14	16	18	20
d_s	Min	1.26	1.46	1.86	2.36	2.86	3.82	4.82	5.82	7.78	9.78	11.73	13.73	15.73	17.73	19.67
k	Max	1.4	1.6	2	2.5	3	4	5	6	8	10	12	14	16	18	20
k	Min	1.26	1.46	1.86	2.36	2.86	3.82	4.82	5.7	7.64	9.64	11.57	13.57	15.57	17.57	19.48
s	Nominal	1.3	1.5	1.5	2	2.5	3	4	5	6	8	10	12	14	14	17
	Min	1.32	1.52	1.52	2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025	12.032	14.032	14.032	17.05
	Max	1.36	1.56	1.56	2.06	2.58	3.08	4.095	5.14	6.14	8.175	10.175	12.212	14.212	14.212	17.23
t	Min	0.6	0.7	1	1.1	1.3	2	2.5	3	4	5	6	7	8	9	10
Urefu wa nyuzi = b		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

d		(M22)	M24	(M27)	M30	(M33)	M36	M42	M48	M56	M64	M72	M80	M90	M100
d
P	Nyuzi coarse	2.5	3	3	3.5	3.5	4	4.5	5	5.5	6	6	6	6	6
	Uzi mzuri	2	2	2	2	2	3	3	3	4	4	4	4	4	4
	Uzi mzuri sana	1.5	/	/	/	/	/	/	/	/	/	/	/	/	/
b	Thamani ya kumbukumbu	56	60	66	72	78	84	96	108	124	140	156	172	192	212
d_k	Max （laini）	33	36	40	45	50	54	63	72	84	96	108	120	135	150
	Max （knurl*）	33.39	36.39	40.39	45.39	50.39	54.46	63.46	72.46	84.54	96.54	108.54	120.54	135.63	150.63
	Min	32.61	35.61	39.61	44.61	49.61	53.54	62.54	71.54	83.46	95.46	107.46	119.46	134.37	149.37
d_s	Max	22	24	27	30	33	36	42	48	56	64	72	80	90	100
d_s	Min	21.67	23.67	26.67	29.67	32.61	35.61	41.61	47.61	55.54	63.54	71.54	79.54	89.46	99.46
k	Max	22	24	27	30	33	36	42	48	56	64	72	80	90	100
k	Min	21.48	23.48	26.48	29.48	32.38	35.38	41.38	47.38	56.26	63.26	71.26	79.26	89.13	99.13
s	Nominal	17	19	19	22	24	27	32	36	41	46	55	65	75	85
	Min	17.05	19.065	19.065	22.065	24.065	27.065	32.08	36.08	41.08	46.08	55.1	65.1	75.1	85.12
	Max	17.23	19.275	19.275	22.275	24.275	27.275	32.33	36.33	41.33	46.33	55.4	65.4	75.4	85.47
t	Min	11	12	13.5	15.5	18	19	24	28	34	38	43	48	54	60
Urefu wa nyuzi = b		-	-	-	-	-	-	-	-	-	-	-	-	-	-

Mchoro wa kina

Cylindrical Head Hex Socket screw, pia hujulikana kama hex socket bolt, kikombe kichwa kichwa, hex socket screw, jina lake sio sawa, lakini maana ni sawa.

Screws za kichwa cha hexagon cha kawaida ni daraja 4.8, 8.8, 10.9, 12.9. Pia inaitwa hex socket screw, pia inaitwa hex socket bolt. Kichwa chake ni kichwa cha hexagonal, lakini pia kichwa cha silinda.

Kulingana na nyenzo imegawanywa katika chuma cha pua na chuma. Chuma cha pua kina chuma cha pua cha SUS201 hex hex kichwa, hii ni vifaa vya kawaida vya chuma, chuma cha pua SUS304 hex socket kichwa screw, chuma cha pua 316 hex kichwa cha kichwa. Iron Kulingana na nguvu ya screws za kichwa cha hex, kuna screws za kichwa cha hex 4.8, ambazo nyenzo zake ni Q235 kawaida, 8.8 hex screws kichwa, ambaye nyenzo zake ni 35k au 45# chuma kawaida, 10.9 hex kichwa screws, ambaye nyenzo zake ni 40cr au 35crmo kawaida, screws kichwa cha kichwa cha hex, ambayo nyenzo zake ni 10b21, 35crmo, 42crmo kawaida. Hexagon Socket Head screws, Darasa la 8.8 -12.9, huitwa nguvu ya juu na kiwango cha juu cha hexagon socket bolts.