China DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 kaihanga me nga kaiwhakarato

DIN7991 Hex Socket Flat Head CSK Screw Grade Kowiri tira 304 316 A2-70 A4-80

Whakaahuatanga Poto:

Paerewa: DIN7991

Ingoa Hua: Hex Socket Flat Head Screw

Kupu Matua: DIN7991, Hex socket flat head screw

Rahi: M3-M42

Rauemi: SUS304, SUS316

Koeke Kaha: A2-70, A4-80

Maimoatanga Mata: Maama

Te roa o te Miro: Miro Katoa/ Miro Hawhe

Taapiri: Peeke / Kaata / pouaka rakau

Ētahi atu Āhuatanga: Te tuku tohu mahunga kua whakaritea

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Whakaahuatanga

KAUPAPAWhakautu

KAUPAPAKorero

KAUPAPATukunga

RITE KI TE WHAKATAUTANGA

10000+ SKU kei roto i te whare putunga

Ka whakapau kaha matou mo nga taonga RTS:

70% nga taonga i tukuna i roto i nga ra 5

80% nga taonga i tukuna i roto i nga ra 7

90% nga taonga i tukunai roto i nga ra 10

Nga ota nui, tena koa whakapā atu ki te ratonga kaihoko

d		M3	M4	M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20	(M22)	M24
d
P	Pitch	0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3
α	tol.(+2)	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	60°	60°
b	L≤125mm	12	14	16	18	22	26	30	34	38	42	46	50	54
	125＜L ≤ 200	/	/	/	24	28	32	36	40	44	48	52	56	60
	L＞200	/	/	/	/	/	45	49	53	57	61	65	69	73
dk	Max=Nominal	6	8	10	12	16	20	24	27	30	33	36	36	39
dk	Min	5.7	7.64	9.64	11.57	15.57	19.48	23.48	26.48	29.48	32.38	35.38	35.38	38.38
ds	Max=Nominal	3	4	5	6	8	10	12	14	16	18	20	22	24
ds	Min	2.86	3.82	4.82	5.82	7.78	9.78	11.73	13.73	15.73	17.73	19.67	21.67	23.67
e	Min	2.3	2.87	3.44	4.58	5.72	6.86	9.15	11.43	11.43	13.72	13.72	16	16
k	Max	1.7	2.3	2.8	3.3	4.4	5.5	6.5	7	7.5	8	8.5	13.1	14
s	Nominal	2	2.5	3	4	5	6	8	10	10	12	12	14	14
	Min	2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025	10.025	12.032	12.032	14.032	14.032
	Max	2.1	2.6	3.1	4.12	5.14	6.14	8.175	10.175	10.175	12.212	12.212	14.212	14.212
t	Max=Nominal	1.2	1.8	2.3	2.5	3.5	4.4	4.6	4.8	5.3	5.5	5.9	8.8	10.3
t	Min	0.95	1.55	2.05	2.25	3.2	4.1	4.3	4.5	5	5.2	5.6	8.44	9.87

Whakaahuatanga taipitopito

DIN7991 countersunk hexagon socket screw, te upoko he conical, te waenganui he hexagon recessed, ka taea te whakauru i te upoko ki roto i te mata whakapuru i muri i te whakaurunga, he maeneene, he ataahua te mata. Ka taea te whakauru i te upoko o te hexagon socket screw countersunk ki roto i te waahanga, ka taea te whakamahi i te taipana nui, me te kaha ake o te hononga. Ka taea te whakakapi i te raka turanga hexagon. I te nuinga o nga wa ka whakamahia i roto i te hanganga o te ahua kiato, maeneene o te hononga. Ko te DIN7991 hexagon socket countersunk head screw he tohutoro mo te paerewa Tiamana DIN7991-1986, e whakaatu ana i te tohu miro mai i te M3 -- M24 ISO miro ine, te hua hua He hexagon socket countersunk head screw.

DIN7991 hexagon socket countersunk head screws kei te waro maitai me te kowiri tira. Ko nga tohu mahi o te waro hexagon socket countersunk head screws he 8.8, 10.9, 12.9, ka taea e te paerewa te korero ki te GB3098.1. Ko nga rauemi waro maitai e hiahia ana ki te maimoatanga o te mata, he mea noa ko te waikura, te whakakikorua hiko, penei i te hiahia mo etahi atu paninga mata, maimoatanga mata ranei, ka taea hoki te whiriwhiri. He kowiri tira hexagon socket countersunk head screws e whakamahia nuitia ana i runga i te maakete he mea hanga mai i te SUS304 me te SUS316, he kaha te parenga waikura me te wera wera. SUS304 reeti whakapakeke mahi reo, e tika ana mo te mahi makariri me te totoro; He pai ke atu te RANGATIRA CORROSION O SUS316 I TE 304. HE WHAKAMAHI MO TE MAHI A-Moana me te matū. He pai ake te aukati i te waikura me te aukati waikura poka.

Hexagon poupou tīwiri kua wehea ki porotakaroa upoko hexagon turanga poupou raka rite ki te upoko, e whakamahia nuitia ana, a he maha ano hoki ona momo, i runga i te rauemi, he rino, ara, waro maitai me te kowiri tira. He kowiri tira hex raka he kowiri tira 304 me te 202 me etahi atu rauemi. Ko te mahunga hex hex poupou porowhita, kua kiia hoki tenei ko te pan head hex socket bolt. Ko te mahunga hex hex poupou, he upoko papatahi te mahunga, ko roto he turanga hex. He momo o te paerewa motu he mea motuhake ake, e kiia nei ko te upoko hexagon bolt. Ko tehea te mea e kiia ana e matou ko te wiri mita, te wiri utu, te wiri huinga. He kupu noa enei mo nga tutaki hex upoko kore, engari he rite tonu te tikanga. Ae ra, tera ano etahi tutaki me te mahunga hexagone o roto. He iti ake tenei whakamahinga, he uaua ano te maakete ki te kite. Hexagon socket screw ahakoa he maha ake ano nga momo paerewa a-motu, engari he mea motuhake ake, he iti noa nga tangata ka haere ki te whakamahi i te maakete. He maha ake, he maha ranei o nga mahunga hex hex mahunga porotakaroa, e mohiotia ana ano he mahunga hex hex mahunga porotakaro.