China DIN7991 Hex Socket Countersunk Screw Grade Erogba Irin Black Oxide Grade 8.8 10.9 awọn olupese ati awọn olupese |Ilu Hongji

DIN7991 Hex Socket Countersunk Screw Grade Erogba Irin Dudu Oxide Ite 8.8 10.9 Aworan Ifihan

DIN7991 Hex Socket Countersunk Screw Ite Erogba Irin Black Oxide Ite 8.8 10.9

Apejuwe kukuru:

Standard: DIN7991

Orukọ Ọja: Hex Socket Flat Head Screw

Awọn ọrọ bọtini: DIN7991, Hex socket flat head skru, Countersunk Screw

Iwọn: M3-M42

Ohun elo: 10B21, 35CrMo, 40Cr

Ite Agbara: 8.8, 10.9

Itọju Oju: Black oxide

Ipari Opo: Opo kikun/ Opo idaji

Iṣakojọpọ: Apo/paali/Apo igi

Awọn ẹya miiran: Pese ami ori ti adani

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Apejuwe

YARAIdahun

YARAAsọsọ

YARAIfijiṣẹ

SETAN LATI GBE OKUN

10000+ SKU ni ile ise

A ṣe adehun fun awọn nkan RTS:

70% awọn ohun ti a firanṣẹ laarin 5 ọjọ

80% awọn ohun ti a firanṣẹ laarin 7 ọjọ

90% awọn ohun ti a firanṣẹlaarin 10 ọjọ

Awọn ibere olopobobo, jọwọ kan si iṣẹ alabara

d		M3	M4	M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20	(M22)	M24
d
P	ipolowo	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	O pọju=Orúkọàyè	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	O pọju=Orúkọàyè	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	O pọju	1.7	2.3	2.8	3.3	4.4	5.5	6.5	7	7.5	8	8.5	13.1	14
s	Orúkọ	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
	O pọju	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	O pọju=Orúkọàyè	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

Apejuwe alaye

DIN7991 countersunk hexagon socket skru, ori jẹ conical, arin jẹ hexagon recessed, ori skru le ti wa ni ifibọ sinu dada iṣagbesori lẹhin fifi sori ẹrọ, dada jẹ dan ati lẹwa.Ori countersunk hexagon iho skru le ti wa ni ifibọ ninu paati, ati ki o le waye tobi iyipo, ati awọn asopọ ti o ga.O le rọpo boluti iho hexagon.Nigbagbogbo a lo ninu eto iwapọ, irisi didan ti apapọ.DIN7991 hexagon socket countersunk head skru is A tọka si German boṣewa DIN7991-1986, eyi ti o pato awọn o tẹle sipesifikesonu lati M3 -- M24 ISO metric o tẹle, ọja ite A hexagon socket countersunk ori dabaru.

DIN7991 hexagon socket countersunk ori skru wa ni erogba irin ati irin alagbara, irin.Awọn onipò iṣẹ ti erogba irin hexagon socket countersunk ori skru jẹ 8.8, 10.9, 12.9, boṣewa le tọka si GB3098.1.Awọn ohun elo irin ti erogba ni gbogbogbo nilo itọju oju, wọpọ jẹ ifoyina, elekitirola, gẹgẹbi iwulo fun ibora miiran tabi itọju oju, tun le ṣe idunadura.Irin alagbara, irin hexagon socket countersunk ori skru ti o wọpọ lo lori ọja jẹ ti SUS304 ati SUS316, irin alagbara, irin ohun elo ipata resistance ati ooru resistance jẹ lagbara.Oṣuwọn lile iṣẹ alabọde SUS304, o dara fun iṣẹ tutu gbogbogbo ati nina;RESISTANCE CORROSION OF SUS316 JU TI 304. O dara julọ fun Marine ati kemikali media.O ni o ni dara ipata resistance ati iho ipata resistance.

Awọn skru hexagon socket ti pin si awọn boluti iho hexagon ori iyipo ni ibamu si ori, eyiti a lo nigbagbogbo, ati pe o tun ni ọpọlọpọ awọn iru, ni ibamu si ohun elo, irin wa, iyẹn ni, irin carbon ati irin alagbara.Irin alagbara, irin hex boluti tun ni irin alagbara, irin 304 ati 202 ati be be lo ohun elo.Ologbele - yika ori hex iho boluti, yi tun ti a npe ni pan ori hex iho boluti.Countersunk ori hex socket bolt, ori jẹ alapin ori, inu jẹ hex iho.Nibẹ ni a irú ti orilẹ-bošewa jẹ diẹ pataki, ti a npe ni headless hexagon boluti.Eyi ti o jẹ ohun ti a npe ni mita mita, skru sisan, dabaru ṣeto.Iwọnyi jẹ awọn ofin ti o wọpọ fun awọn boluti hex ti ko ni ori, ṣugbọn gbogbo wọn tumọ si ohun kanna.Nitoribẹẹ, awọn boluti tun wa pẹlu ori hexagon inu ti ododo.Lilo yii kere si, ọja naa tun nira lati rii.Hexagon iho dabaru biotilejepe awọn orisirisi ti orile-ede awọn ajohunše ni o wa tun siwaju sii, sugbon besikale diẹ ninu awọn diẹ pataki, besikale diẹ eniyan yoo lọ lati lo lori oja.Ti a lo diẹ ẹ sii tabi nọmba ti awọn skru ti ori hex socket cylindrical, ti a tun mọ ni awọn skru socket hex ori iyipo.