I-China DIN912 H59 H62 I-Brass Hex Socket Cup Abakhiqizi nabaphakeli

I-DIN912 H59 H62 I-Brass Hex Socket Cup Isikulufa Sekhanda Esifakiwe

I-DIN912 H59 H62 I-Brass Hex Socket Cup Isikulufu Sekhanda

Incazelo emfushane:

Okujwayelekile: I-DIN912

Igama Lomkhiqizo: I-Hex Socket Cap Head Screw

Amagama Abalulekile: I-DIN 912, isikulufu sekhanda lenkomishi, Izinto zethusi

Usayizi: M3-M42

Indwangu: H59, H62 Brass

Ibanga Lokuqina: H59, H62

Ukwelashwa kwendawo: Umbala ophuzi ongenalutho

Ubude Bomucu: Intambo Egcwele/Uhhafu

Uhlobo Lomucu: Okumahhadlahhadla/Kuhle

Ukupakisha: Isikhwama / Ibhokisi / Ikesi lezinkuni

Ezinye izici: Nikeza umaki wekhanda owenziwe ngezifiso

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo

SHESHAImpendulo

SHESHAIkhotheshini

SHESHAUkulethwa

ILUNGELE UKULETHWA NGOMKHUMBA

10000+ I-SKU endaweni yokugcina impahla

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

I-DIN912 Hex Socket Cup Head Screw Grade 12.9 Black Oxide5

d		M1.4	M1.6	M2	M2.5	M3	M4	M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20
d
P	Intambo eqinile	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
	Intambo enhle	/	/	/	/	/	/	/	/	1	1.25	1.5	1.5	1.5	2	2
	Intambo Enhle Kakhulu	/	/	/	/	/	/	/	/	/	1	1.25	/	/	1.5	1.5
b	Inani lesithenjwa	14	15	16	17	18	20	22	24	28	32	36	40	44	48	52
d_k	I-Max (Bushelelezi)	2.6	3	3.8	4.5	5.5	7	8.5	10	13	16	18	21	24	27	30
	UMax (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
	Okuncane	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	Ubukhulu	1.4	1.6	2	2.5	3	4	5	6	8	10	12	14	16	18	20
d_s	Okuncane	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	Ubukhulu	1.4	1.6	2	2.5	3	4	5	6	8	10	12	14	16	18	20
k	Okuncane	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	Ngokuzisholo	1.3	1.5	1.5	2	2.5	3	4	5	6	8	10	12	14	14	17
	Okuncane	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
	Ubukhulu	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	Okuncane	0.6	0.7	1	1.1	1.3	2	2.5	3	4	5	6	7	8	9	10
Ubude bomucu=b		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

d		(M22)	M24	(M27)	M30	(M33)	M36	M42	M48	M56	M64	M72	M80	M90	M100
d
P	Intambo eqinile	2.5	3	3	3.5	3.5	4	4.5	5	5.5	6	6	6	6	6
	Intambo enhle	2	2	2	2	2	3	3	3	4	4	4	4	4	4
	Intambo Enhle Kakhulu	1.5	/	/	/	/	/	/	/	/	/	/	/	/	/
b	Inani lesithenjwa	56	60	66	72	78	84	96	108	124	140	156	172	192	212
d_k	I-Max (Bushelelezi)	33	36	40	45	50	54	63	72	84	96	108	120	135	150
	UMax (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
	Okuncane	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	Ubukhulu	22	24	27	30	33	36	42	48	56	64	72	80	90	100
d_s	Okuncane	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	Ubukhulu	22	24	27	30	33	36	42	48	56	64	72	80	90	100
k	Okuncane	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	Ngokuzisholo	17	19	19	22	24	27	32	36	41	46	55	65	75	85
	Okuncane	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
	Ubukhulu	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	Okuncane	11	12	13.5	15.5	18	19	24	28	34	38	43	48	54	60
Ubude bomucu=b		-	-	-	-	-	-	-	-	-	-	-	-	-	-

Imininingwane yokudweba

Uyini umehluko phakathi kweCopper, Brass, Bronze?

Ithusi, Ithusi kanye Nethusi, okungaziwa ngokuthi "Izinsimbi Ezibomvu", kungase kubonakale kufana ekuqaleni. Kodwa empeleni banomehluko omningi kusici, ukusebenza nokunye.

Ithusi

I-Copper isetshenziswa emikhiqizweni eminingi ngenxa ye-conductivity yayo enhle kakhulu kagesi neyokushisa, amandla amahle, ukwakheka okuhle nokumelana nokugqwala. Ukufakwa kwamapayipi namapayipi kuvamise ukukhiqizwa kusukela kulezi zinsimbi ngenxa yokumelana nokugqwala kwazo. Zingathengiswa kalula futhi zenziwe nge-brazed, futhi eziningi zingashiswa ngegesi ehlukahlukene, i-arc nezindlela zokumelana. Zingapholishwa futhi zifakwe cishe noma yikuphi ukuthungwa nokucwebezela okufunayo.

Kunamabanga e-Copper engaxutshiwe, futhi angahluka ngenani lokungcola okuqukethwe. Amamaki ethusi angenawo umoya-mpilo asetshenziswa ikakhulukazi emisebenzini lapho kudingeka khona ukuhanjiswa okuphezulu kanye ne-ductility.

Enye yezinto ezibaluleke kakhulu zethusi yikhono layo lokulwa nama-bacteria. Ngemva kokuhlolwa okubanzi kwama-antimicrobial yi-Environmental Protection Agency, kwatholakala ukuthi ama-alloys ethusi angama-355, kuhlanganise nobhedu amaningi, atholakale ebulala amagciwane angaphezu kwama-99.9% phakathi namahora amabili okuxhumana. Ukungcoliswa okuvamile kwatholakala ukuthi akukhinyabezi ukusebenza kwe-antimicrobial.

Izicelo zethusi

I-Copper yayingenye yezinsimbi zokuqala ezatholwa. AmaGreki namaRoma akwenza kwaba amathuluzi noma imihlobiso, futhi kukhona ngisho nemininingwane yomlando ebonisa ukusetshenziswa kwethusi ukuze kubulawe amagciwane amanxeba futhi kuhlanzeke namanzi okuphuza. Namuhla itholakala kakhulu ezintweni zikagesi ezifana nezintambo ngenxa yekhono layo lokuqhuba ugesi ngempumelelo.

Ithusi

Ithusi ngokuyinhloko iyingxubevange equkethe ithusi elinezinc. Ama-Brasses angaba namanani ahlukahlukene we-zinc noma ezinye izakhi ezingeziwe. Lezi zingxube ezihlukahlukene zikhiqiza izakhiwo eziningi ezihlukahlukene kanye nokuhlukahluka kombala. Amanani anyukile e-zinc anikeza impahla amandla athuthukisiwe kanye ne-ductility. Ithusi lingahluka ngombala ukusuka kobomvu kuye kophuzi kuye ngenani le-zinc elingezwe ku-alloy.

Uma okuqukethwe kwe-zinc yethusi kusuka ku-32% kuya ku-39%, kuzoba namandla okusebenza okushisa kodwa ukusebenza okubandayo kuzokhawulelwa.

Uma ithusi liqukethe ngaphezu kwe-39% zinc (isibonelo - i-Muntz Metal), izoba namandla aphezulu kanye ne-ductility ephansi (emazingeni okushisa asekamelweni).

Izicelo Zethusi

I-Brass ijwayele ukusetshenziselwa izinjongo zokuhlobisa ikakhulukazi ngenxa yokufana kwayo negolide. Ibuye isetshenziswe ngokujwayelekile ukwenza izinsimbi zomculo ngenxa yokusebenza kwayo okuphezulu nokuqina.

Ibhulonzi

I-bronze ingxubevange equkethe ngokuyinhloko ithusi kanye nokwengezwa kwezinye izithako. Ezimweni eziningi isithako esingeziwe ngokuvamile siyithayini, kodwa i-arsenic, i-phosphorus, i-aluminium, i-manganese, ne-silicon nayo ingasetshenziswa ukukhiqiza izici ezihlukene endabeni. Zonke lezi zithako zikhiqiza ingxubevange enzima kakhulu kunethusi iyodwa.

Ibhulonzi libonakala ngombala walo ofiphele nosagolide. Ungakwazi futhi ukubona umehluko phakathi kwethusi nethusi ngoba i-bronze izoba namasongo amnyama ebusweni bayo.

Izicelo Zethusi

I-bronze isetshenziswa ekwakhiweni kwezithombe eziqoshiwe, izinsimbi zomculo nezindondo, nasezintweni ezisetshenziswa ezimbonini ezifana nama-bushings nama-bearings, lapho insimbi yayo ephansi ekungqubuzaneni kwensimbi iyinzuzo. I-bronze nayo inezinhlelo zokusebenza ze-nautical ngenxa yokumelana kwayo nokugqwala.