China DIN912 H59 H62 Mkuwa Hex Socket Cup Mutu Screw opanga ndi ogulitsa

DIN912 H59 H62 Brass Hex Socket Cup Screw Chithunzi Chowonetsedwa

DIN912 H59 H62 Brass Hex Socket Cup Screw Head

Kufotokozera Kwachidule:

Mtundu: DIN912

Dzina lazogulitsa: Hex Socket Cap Head Screw

Mawu Ofunika: DIN 912, Cup mutu screw, zinthu zamkuwa

Kukula: M3-M42

Zida: H59, H62 Brass

Gulu Lamphamvu: H59, H62

Chithandizo cha Pamwamba: Mtundu wachikasu wopanda

Utali Wa Ulusi: Ulusi Wathunthu/ Theka Ulusi

Mtundu wa Ulusi: Wowoneka / Wabwino

Kulongedza: Chikwama / Katoni / Mlandu Wamatabwa

Zina: Perekani chizindikiro chamutu chokhazikika

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera

ONANGAYankho

ONANGANdemanga

ONANGAKutumiza

OKONZEKA KUTUMIKIRA SOMBO

10000+ SKU mu nkhokwe

Timadzipereka pazinthu za RTS:

70% zinthu zoperekedwa mkati mwa masiku 5

80% zinthu zoperekedwa mkati mwa masiku 7

90% zinthu zoperekedwamkati mwa masiku 10

Maoda ambiri, chonde lemberani makasitomala

DIN912 Hex Socket Cup Head Screw Giredi 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	Ulusi wokhuthala	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
	Ulusi wabwino	/	/	/	/	/	/	/	/	1	1.25	1.5	1.5	1.5	2	2
	Ulusi Wabwino kwambiri	/	/	/	/	/	/	/	/	/	1	1.25	/	/	1.5	1.5
b	Mtengo wolozera	14	15	16	17	18	20	22	24	28	32	36	40	44	48	52
d_k	Max (Yosalala)	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	Mwadzina	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
Kutalika kwa ulusi=b		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

d		(M22)	M24	(M27)	M30	(M33)	M36	M42	M48	M56	M64	M72	m80	m90	M100
d
P	Ulusi wokhuthala	2.5	3	3	3.5	3.5	4	4.5	5	5.5	6	6	6	6	6
	Ulusi wabwino	2	2	2	2	2	3	3	3	4	4	4	4	4	4
	Ulusi Wabwino kwambiri	1.5	/	/	/	/	/	/	/	/	/	/	/	/	/
b	Mtengo wolozera	56	60	66	72	78	84	96	108	124	140	156	172	192	212
d_k	Max (Yosalala)	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	Mwadzina	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
Kutalika kwa ulusi=b		-	-	-	-	-	-	-	-	-	-	-	-	-	-

Mwatsatanetsatane kujambula

Kodi pali kusiyana kotani pakati pa Copper, Brass, Bronze?

Copper, Brass ndi Bronze, zomwe zimadziwika kuti "Red Metals", zitha kuwoneka chimodzimodzi poyambira. Koma alidi ndi zosiyana zambiri muzinthu, machitidwe ndi zina zotero.

Mkuwa

Mkuwa umagwiritsidwa ntchito pazinthu zosiyanasiyana chifukwa cha mphamvu zake zamagetsi ndi kutentha, mphamvu zabwino, mawonekedwe abwino komanso kukana kwa dzimbiri. Zopangira mapaipi ndi mapaipi nthawi zambiri amapangidwa kuchokera kuzitsulo izi chifukwa chosachita dzimbiri. Zitha kugulitsidwa mosavuta komanso zowongoleredwa, ndipo zambiri zimatha kuwotcherera ndi gasi, ma arc ndi njira zokana. Amatha kupukutidwa ndikupukutidwa pafupifupi mawonekedwe aliwonse omwe mukufuna komanso kuwala.

Pali magiredi a Copper osatulutsidwa, ndipo amatha kusiyanasiyana kuchuluka kwa zonyansa zomwe zili. Makalasi amkuwa opanda okosijeni amagwiritsidwa ntchito makamaka pamachitidwe omwe ma conductivity apamwamba komanso ductility amafunikira.

Chimodzi mwazinthu zofunika kwambiri zamkuwa ndikutha kulimbana ndi mabakiteriya. Pambuyo pakuyesa kwakukulu kwa antimicrobial ndi Environmental Protection Agency, adapeza kuti 355 alloys zamkuwa, kuphatikizapo mkuwa wambiri, adapezeka kuti aphe mabakiteriya oposa 99.9% mkati mwa maola awiri okhudzana. Kudetsa mwachizolowezi kunapezeka kuti sikusokoneza mphamvu ya antimicrobial.

Mapulogalamu a Copper

Mkuwa unali umodzi mwazitsulo zakale kwambiri zopezeka. Agiriki ndi Aroma anachipanga kukhala zida kapena zokometsera, ndipo palinso mbiri yakale yosonyeza kagwiritsidwe ntchito ka mkuwa pochotsa mabala ndi kuyeretsa madzi akumwa. Masiku ano amapezeka kwambiri muzinthu zamagetsi monga mawaya chifukwa amatha kuyendetsa bwino magetsi.

Mkuwa

Brass makamaka ndi aloyi yomwe imakhala ndi mkuwa wokhala ndi zinc wowonjezera. Mitsuko imatha kukhala ndi zinc kapena zinthu zina zowonjezeredwa. Zosakaniza zosiyanasiyanazi zimatulutsa katundu wambiri komanso mitundu yosiyanasiyana. Kuchuluka kwa zinc kumapangitsa kuti zinthuzo zikhale ndi mphamvu komanso ductility. Mkuwa ukhoza kukhala wamitundu yofiira mpaka wachikasu kutengera kuchuluka kwa zinki kuwonjezeredwa ku alloy.

Ngati zinc zomwe zili mu mkuwa zimachokera ku 32% kufika ku 39%, zidzakhala zowonjezera mphamvu zogwira ntchito zotentha koma kuzizira kumakhala kochepa.

Ngati mkuwa uli ndi 39% zinc (chitsanzo - Muntz Metal), udzakhala ndi mphamvu zapamwamba komanso kutsika kwa ductility (pa kutentha).

Mapulogalamu a Brass

Mkuwa umagwiritsidwa ntchito pokongoletsa makamaka chifukwa chofanana ndi golide. Komanso ndi ambiri ntchito kupanga zida zoimbira chifukwa mkulu workability ndi durability.

Bronze

Bronze ndi alloy yomwe imakhala makamaka yamkuwa ndi kuwonjezera zinthu zina. Nthawi zambiri zomwe zimawonjezeredwa zimakhala ndi malata, koma arsenic, phosphorous, aluminiyamu, manganese, ndi silicon amathanso kugwiritsidwa ntchito kupanga zinthu zosiyanasiyana. Zonsezi zimapanga aloyi yolimba kwambiri kuposa mkuwa wokha.

Bronze imadziwika ndi mtundu wake wosawoneka bwino wagolide. Mutha kudziwanso kusiyana pakati pa bronze ndi mkuwa chifukwa mkuwa umakhala ndi mphete zofooka pamwamba pake.

Mapulogalamu a Bronze

Mkuwa umagwiritsidwa ntchito pomanga ziboliboli, zida zoimbira ndi mendulo, komanso m'mafakitale monga ma bushings ndi ma bearings, pomwe chitsulo chake chochepa pamikangano yachitsulo chimakhala chothandiza. Bronze imagwiranso ntchito panyanja chifukwa chokana dzimbiri.