China DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80 abakhiqizi nabaphakeli |Hongji

I-DIN7991 Hex Socket Flat Head CSK Screw Grade Stainless Steel 304 316 A2-70 A4-80

Incazelo emfushane:

Okujwayelekile: DIN7991

Igama Lomkhiqizo: I-Hex Socket Flat Head Screw

Amagama Abalulekile: DIN7991, Hex socket flat head screw

Usayizi: M3-M42

Impahla: SUS304, SUS316

Ibanga Lokuqina: A2-70, A4-80

Ukwelashwa Okungaphezulu: Okulula

Ubude Bomucu: Intambo Egcwele/Uhhafu

Ukupakisha: Isikhwama / Ibhokisi / Ikesi lezinkuni

Ezinye izici: Nikeza umaki wekhanda owenziwe ngezifiso

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo

SHESHAImpendulo

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SHESHAUkulethwa

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Sizibophezela ezintweni ze-RTS:

70% izinto ezilethiwe ezinsukwini ezi-5

80% izinto ezilethiwe phakathi kwezinsuku ezingu-7

90% izinto ezilethiwephakathi kwezinsuku eziyi-10

Ama-oda amaningi, sicela uxhumane nesevisi yamakhasimende

d		M3	M4	M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20	(M22)	M24
d
P	Iphimbo	0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3
α	inani.(+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	Ubukhulu=Izibizo	6	8	10	12	16	20	24	27	30	33	36	36	39
dk	Okuncane	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	Ubukhulu=Izibizo	3	4	5	6	8	10	12	14	16	18	20	22	24
ds	Okuncane	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	Okuncane	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	Ubukhulu	1.7	2.3	2.8	3.3	4.4	5.5	6.5	7	7.5	8	8.5	13.1	14
s	Ngokuzisholo	2	2.5	3	4	5	6	8	10	10	12	12	14	14
	Okuncane	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
	Ubukhulu	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	Ubukhulu=Izibizo	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	Okuncane	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

Incazelo yemininingwane

I-DIN7991 countersunk hexagon socket screw, ikhanda liyi-conical, phakathi nendawo iyi-hexagon ehlehlisiwe, isikulufu sekhanda singashumeka endaweni ekhuphukayo ngemuva kokufakwa, ingaphezulu libushelelezi futhi lihle.Ikhanda le-countersunk hexagon socket screw lingashumeka engxenyeni, futhi lingafaka i-torque enkulu, futhi amandla okuxhumana aphezulu.Ingangena esikhundleni sebhowudi yesokhethi ye-hexagon.Okuvame ukusetshenziswa esakhiweni sokubukeka okuhlangene, okubushelelezi kokuhlangene.I-DIN7991 i-hexagon socket countersunk head screw iyireferensi yezinga laseJalimane i-DIN7991-1986, elicacisa ukucaciswa kochungechunge olusuka ku-M3 -- Intambo yemethrikhi ye-M24 ISO, ibanga lomkhiqizo A i-hexagon socket countersunk head screw.

I-DIN7991 hexagon socket countersunk head screws iyatholakala nge-carbon steel nensimbi engagqwali.Amamaki okusebenza ezikulufu zekhanda le-carbon steel hexagon socket countersunk ngu-8.8, 10.9, 12.9, izinga lingabhekisa ku-GB3098.1.Izinto zokwakha zensimbi ye-Carbon ngokuvamile zidinga ukwelashwa okungaphezulu, okuvamile i-oxidation, i-electroplating, njengesidingo sokunye ukumbozwa kwendawo noma ukwelashwa kwendawo, kungaxoxwa ngakho.Izikulufu zesokhethi zensimbi engagqwali ze-hexagon countersunk head ezivame ukusetshenziswa emakethe zenziwe nge-SUS304 ne-SUS316, ukumelana nokugqwala kwensimbi engagqwali kanye nokumelana nokushisa kuqinile.I-SUS304 isilinganiso sokuqina somsebenzi esiphakathi, esilungele umsebenzi obandayo ojwayelekile kanye nokwelula;I-CORROSION REISTANCE YE-SUS316 ENGCONO KUNOKUNALOKO KA-304. Ifaneleka KAKHULU Imidiya Yasolwandle neyamakhemikhali.Inokumelana nokugqwala okungcono kanye nokumelana nokugqwala kwembobo.

Izikulufu ze-hexagon socket screws zihlukaniswe ngamabhowuthi e-cylindrical head hexagon socket ngokusho kwekhanda, elivame ukusetshenziswa, futhi futhi linezinhlobo eziningi, ngokusho kwempahla, kukhona insimbi, okungukuthi, i-carbon steel nensimbi engagqwali.Insimbi engagqwali i-hex bolts nayo inensimbi engagqwali engu-304 no-202 nokunye okubonakalayo.I-semi - eyindilinga ye-hex socket bolt, lokhu kubuye kubizwe nge-pan head hex socket bolt.I-Countersunk head hex socket bolt, ikhanda liyikhanda eliyisicaba, ngaphakathi kunesokhethi ye-hex.Kukhona uhlobo lwezinga likazwelonke elikhethekile kakhulu, elibizwa nge-headless hexagon bolt.Okuyikho esivame ukukubiza ngokuthi isikulufu semitha, isikulufu sokukhokha, isikulufu esisethiwe.Lawa amagama ajwayelekile amabhawodi e-hex angenakhanda, kodwa wonke asho into efanayo.Kunjalo, akhona namabhawudi anekhanda le-hexagon eliqhakazile.Lokhu kusetshenziswa kuncane, imakethe nayo inzima ukuyibona.I-hexagon socket screw nakuba izinhlobonhlobo zamazinga kazwelonke nazo ziningi, kodwa ngokuyisisekelo ezinye ezikhethekile kakhulu, ngokuyisisekelo bambalwa abantu abazozisebenzisa emakethe.Kusetshenziswe ngaphezulu noma inombolo yezikulufu zesokhethi ye-cylindrical head hex, eyaziwa nangokuthi izikulufu zesokhethi ye-cylindrical head hex.