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Countersunk Head Bolts

Marka ay timaado in la sugo xidhidhiyaha, boolasha madaxa countersunk waa doorasho caan ah. Daboolkaan waxaa loogu talagalay inay ku fadhiistaan dusha sare ee walxaha, iyagoo siinaya dhammaystir jilicsan oo qumman. At Ningbo Zhenkun Machinery Co., Ltd., waxaan bixinaa tiro balaadhan oo ah boolal madaxa countersunk in size kala duwan, qalab, iyo dhammayn si ay u daboolaan baahidaada gaarka ah. Boolalkayada waxaa loo soo saaray heerarka ugu sarreeya, iyadoo la hubinayo tayada iyo waxqabadka aad u fiican. Haddi aad ku jirto dhismaha, baabuurta, ama warshadaha wax soo saarka, waxaanu haynaa boolal madaxa countersunk ugu fiican oo ku habboon codsigaaga.

Qaabka:DIN 6921 - 1983

Soo dir weydiin

Sharaxaada Alaabta

xal Countersunk Head Bolts oo badan oo codsiyo kala duwan ah. Waxa laga sameeyay maaddooyin tayo sare leh, boodhkani waxa uu ku faanaa adkaysi iyo xoog gaar ah, isaga oo hubinaya xajin sugan. Madaxeeda countersunk waxay u ogolaataa dhamaystirka nadiifinta, taas oo ka dhigaysa mid ku habboon in loo isticmaalo alaabta guriga iyo armaajooyinka, iyo codsiyada kale.

Marka laga soo tago wax qabadkiisa aadka u wanaagsan, boolkani waxa kale oo uu leeyahay dhamaystir u adkaysta daxalka kaas oo ka caawinaya in uu sii dheeraado cimrigiisa. Lagu heli karo cabbirro kala duwan iyo agabyo ku habboon shuruudaha kala duwan, Countersunk Head Bolt waa doorasho la isku halayn karo oo mashruuc kasta ah.

Magaca Alaabta:	Hexagon Socket Countersunk madaxa fur furka DIN 7991 - 1986
Heerka:	DIN 7991 - 1986
Qalab:	Birta kaarboonka iyo birta aan lahayn
Cabbirka:	Heerarka tixraaca iyo sida waafaqsan shuruudaha macaamiisha
Dhammaatay:	Zinc Plated, Bir Galvanized Dip Hot, Dacromet, Nickel Plated, Black Oxide, Plain
Waqtiga dirida:	Caadi ahaan 30-40 maalmood gudahood.

Booska dunta	Dibadda	Nooca dunta:	Metric [M]
Wadista Gudaha	Hex Socket	Wadista Dibadda:	Madaxa Countersunk
Nooca Quful:	/	Shank:	Shank caadiga ah
Tilmaan:	Barta siman	Calaamadee:	Sida loo baahan yahay

Dhererka magacaaban L - 8 10 12 16 20 25 30 35 40 50 60 70 80 90 100 Talooyin: Qaybta dhererka magaca L oo hel dhererka xadhigga miisaanka.

Isku-xidhka Isku-xidhka d

M10

M12

(M14)

M16

(M18)

M20

(M22)

M24

P	Garoon
α	tol.(+2)
b	Lâ¤125
	125ï¼L â¤ 200
	Lï¼200
dk	max=xajmiga magac ahaan
dk	min
ds	max=xajmiga magac ahaan
ds	min
e	min
k	max
s	Cabbirka Magaca
	min
	max
t	max=xajmiga magac ahaan
t	min

0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3
90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	60°	60°
12	14	16	18	22	26	30	34	38	42	46	50	54
/	/	/	24	28	32	36	40	44	48	52	56	60
/	/	/	/	/	45	49	53	57	61	65	69	73
6	8	10	12	16	20	24	27	30	33	36	36	39
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
3	4	5	6	8	10	12	14	16	18	20	22	24
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
2.3	2.87	3.44	4.58	5.72	6.86	9.15	11.43	11.43	13.72	13.72	16	16
1.7	2.3	2.8	3.3	4.4	5.5	6.5	7	7.5	8	8.5	13.1	14
2	2.5	3	4	5	6	8	10	10	12	12	14	14
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
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
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
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

Miisaanka 1000kii badeecooyinka birta ah (âkg)

Dhererka xadhigga b

1), Emin = 1.14 Smin

Ku saabsan xirayaasha Zhenkun

Ningbo Zhenkun Machinery Co., Ltd waa soo saaraha hormuudka ah ee xirmooyinka tayada sare leh, oo ay ku jiraan boolal, boolal, nuts, iyo dhaqida. Anagoo diiradda saarayna hal-abuurka iyo tayada, waxaan ku dadaaleynaa inaan siino macaamiisheena alaabada iyo adeegyada ugu wanaagsan ee suurtagalka ah.

Qalabkayaga casriga ah iyo kooxda khibrada leh ayaa noo suurtagelinaysa inaan soo saarno xirmooyin si loo gaaro heerarka ugu sarreeya ee saxda ah iyo tayada. Waxaan sidoo kale bixinnaa xalal la habeeyey si loo buuxiyo shuruudaha iyo codsiyada gaarka ah.

Dooro Ningbo Zhenkun Machinery Co., Ltd dhammaan baahiyahaaga xiraha oo khibrad ugu wanagsan tayada iyo adeegga.

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