DIN933 304 A2-70 Bolt Hexagonal

Sharaxaad Gaaban:

Darajada: 4.8, 8.8, 10.9, 12.9, Qalabka: Q235, 35K, 45K, 40Cr, 20Mn Tib, 35Crmo, 42Crmo, Daawaynta Dusha sare: Madow, Elektrogalvanized, Dacromet, Kuleyl-kulule Galvanized, Galvanized, iwm!

Heerka DIN 933 wuxuu khuseeyaa boolal lix-geesood ah oo si buuxda u duuban oo leh dhexroor dun ah oo ah M1.6-M52, darajooyinkeedana waa A iyo B.

Noo soo dir emayl

Faahfaahinta Badeecada

Calaamadaha Alaabta

Sharaxaadda Badeecadaha

Xeerarka heerka A waa: d ≤ 24mm iyo l ≤ 10d ama l ≤ 150mm (midkii ka yar); Xeerarka Heerka B waa: d>24mm ama l>10d ama l>150mm (midkii ka yar). Kuwaas waxaa ka mid ah, d wuxuu matalaa dhexroorka dunta, l-na wuxuu matalaa dhererka boolka. Darajooyinka kala duwan ee badeecadaha waxay leeyihiin qiimayaal u dhigma geesaha s, dhidibka e, dhumucda k, iyo dulqaadka dhererka.

Tilmaamaha guud ee dhexroorka dunta ee boolal DIN 933 waa M3-M64, heerarka waxqabadka birta kaarboon-ka ee caadiga ahna waa inta badan 8.8 iyo 10.9. Marka d ≤ 39mm, birta aan daxalka lahayn badanaa waa A2-50/A2-70/A4-70/A4-80, taasoo tixraaci karta ISO 3506-1 ama DIN 267-11.

Boolalku waxay guud ahaan ku jiraan mitir (dusha qaloocan) iyo dun khafiif ah, oo lagu cabbiro milimitir (mm). Dulqaadka dunta qaloocan ee DIN 933 waa 6g. Dahaarka caadiga ah ee suuqa yaalla waxaa ka mid ah dahaarka madow, dahaarka elektrolating (zinc buluug cad, zinc midab jaalle ah), iyo dahaarka budada zinc-ka aan elektrolatic ahayn (GEO). Ku habboonaanta dulqaadka ka hor dahaarka waa inta badan 6g/6H, ku habboonaanta xarigga dulqaadka ka dib marka la isku dhejiyo waxaa loo beddeli karaa 6h/6G. Si kastaba ha ahaatee, sababtoo ah saameynta dhumucda dahaarka dusha sare ka dib dahaarka, marka la tijaabinayo dunta leh cabbirrada dulqaadka ee u dhigma, waxaa jiri kara xaalado aysan ku habboonayn. Waqtigan xaadirka ah, tijaabinta rakibidda lowska oo leh qeexitaanno isku mid ah ayaa la samayn karaa.

Codsiga

DIN 933 bool waa bool madax ah oo lix-geesood ah oo si buuxda u duuban oo leh codsiyo kala duwan, oo badanaa laga helo meelaha soo socda:

1. Wax soo saarka farsamada: loo isticmaalo isu-geynta iyo hagaajinta qalabka farsamada, iyadoo la isku xirayo qaybaha kala duwan ee farsamada.

2. Injineernimada dhismaha: sida hagaajinta qaab-dhismeedka birta, rakibidda biraha, isku xirayaasha, iwm.

3. Warshadaha Gawaarida: waxaa loo isticmaali karaa in lagu xidho qaybaha sida matoorka, chassis-ka, iyo jirka baabuurta.

4. Aaladaha Elektarooniga ah: Waxay door ka ciyaaraan isku xirka iyo hagaajinta qalabka elektaroonigga ah qaarkood.

5. Warshadaha kiimikada batroolka: ku habboon isku xirka qalabka kiimikada, dhuumaha, iwm. Qaar ka mid ah boolal DIN 933 ayaa buuxin kara shuruudaha ka hortagga daxalka ee deegaanka kiimikada.

6. Warshadaha Dhismaha Maraakiibta: waxaa loo isticmaalaa dhismaha maraakiibta iyo rakibidda qalabka.

7. Hawada Sare: Waxaa loo isticmaalaa meelaha leh baahiyo sare oo loogu talagalay xoogga iyo isku halaynta.

8. Goobta tamarta: oo ay ku jiraan rakibidda iyo hagaajinta qalabka sida korontada dabaysha iyo tamarta qorraxda.

9. Soo saarista bambooyinka iyo waalka: sida isku xirayaasha ulaha bamka iyo jirridaha waalka.

10. Qalabka warshadaha: Isku-dubaridka qalabka warshadaha ee kala duwan.

Cabbirka

Xuduudaha

Cabbirka dunta d			M1.6	M2	M2.5	M3	(M3.5)	M4	M5	M6	(M7)	M8	M10	M12	(M14)	M16
P	Ciyaarta		0.35	0.4	0.45	0.5	0.6	0.7	0.8	1	1	1.25	1.5	1.75	2	2
a	ugu badnaan		1.05	1.2	1.35	1.5	1.8	2.1	2.4	3	3	3.75	4.5	5.25	6	6
c	ugu yaraan		0.1	0.1	0.1	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.2
c	ugu badnaan		0.25	0.25	0.25	0.4	0.4	0.4	0.5	0.5	0.5	0.6	0.6	0.6	0.6	0.8
d_a	ugu badnaan		2	2.6	3.1	3.6	4.1	4.7	5.7	6.8	7.8	9.2	11.2	13.7	15.7	17.7
d_w	Darajada A	ugu yaraan	2.4	3.2	4.1	4.6	5.1	5.9	6.9	8.9	9.6	11.6	15.6	17.4	20.5	22.5
d_w	Fasalka B	ugu yaraan	-	-	-	-	-	5.7	6.7	8.7	9.4	11.4	15.4	17.2	20.1	22
iyo	Darajada A	ugu yaraan	3.41	4.32	5.45	6.01	6.58	7.66	8.79	11.05	12.12	14.38	18.9	21.1	24.49	26.75
iyo	Fasalka B	ugu yaraan	-	-	-	-	-	7.5	8.63	10.89	11.94	14.2	18.72	20.88	23.91	26.17
dhanka	Magac-u-yaal		1.1	1.4	1.7	2	2.4	2.8	3.5	4	4.8	5.3	6.4	7.5	8.8	10
	Darajada A	ugu yaraan	0.98	1.28	1.58	1.88	2.28	2.68	3.35	3.85	4.65	5.15	6.22	7.32	8.62	9.82
	Darajada A	ugu badnaan	1.22	1.52	1.82	2.12	2.52	2.92	3.65	4.15	4.95	5.45	6.56	7.68	8.98	10.18
	Fasalka B	ugu yaraan	-	-	-	-	-	2.6	3.26	3.76	4.56	5.06	6.11	7.21	8.51	9.71
	Fasalka B	ugu badnaan	-	-	-	-	-	3	3.74	4.24	5.04	5.54	6.69	7.79	9.09	10.29
to₁	ugu yaraan		0.7	0.9	1.1	1.3	1.6	1.9	2.28	2.63	3.19	3.54	4.28	5.05	5.96	6.8
r	ugu yaraan		0.1	0.1	0.1	0.1	0.1	0.2	0.2	0.25	0.25	0.4	0.4	0.6	0.6	0.6
s	Ugu badnaan = Qiimaha Magaca		3.2	4	5	5.5	6	7	8	10	11	13	17	19	22	24
	Darajada A	ugu yaraan	3.02	3.82	4.82	5.32	5.82	6.78	7.78	9.78	10.73	12.73	16.73	18.67	21.67	23.67
	Fasalka B	ugu yaraan	-	-	-	-	-	6.64	7.64	9.64	10.57	12.57	16.57	18.48	21.16	23.16
1,000 xabbo oo bir ah ayaa miisaankoodu yahay ≈kg			-	-	-	-	-	-	-	-	-	-	-	-	-	-

Cabbirka dunta d			(M18)	M20	(M22)	M24	(M27)	M30	(M33)	M36	(M39)	M42	(M45)	M48	(M52)
P	Ciyaarta		2.5	2.5	2.5	3	3	3.5	3.5	4	4	4.5	4.5	5	5
a	ugu badnaan		7.5	7.5	7.5	9	9	10.5	10.5	12	12	13.5	13.5	15	15
c	ugu yaraan		0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.3	0.3	0.3	0.3	0.3
c	ugu badnaan		0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	1	1	1	1	1
d_a	ugu badnaan		20.2	22.4	24.4	26.4	30.4	33.4	36.4	39.4	42.4	45.6	48.6	52.6	56.6
d_w	Darajada A	ugu yaraan	25.3	28.2	30	33.6	-	-	-	-	-	-	-	-	-
d_w	Fasalka B	ugu yaraan	24.8	27.7	29.5	33.2	38	42.7	46.5	51.1	55.9	59.9	64.7	69.4	74.2
iyo	Darajada A	ugu yaraan	30.14	33.53	35.72	39.98	-	-	-	-	-	-	-	-	-
iyo	Fasalka B	ugu yaraan	29.56	32.95	35.03	39.55	45.2	50.85	55.37	60.79	66.44	71.3	76.95	82.6	88.25
dhanka	Magac-u-yaal		11.5	12.5	14	15	17	18.7	21	22.5	25	26	28	30	33
	Darajada A	ugu yaraan	11.28	12.28	13.78	14.78	-	-	-	-	-	-	-	-	-
	Darajada A	ugu badnaan	11.72	12.72	14.22	15.22	-	-	-	-	-	-	-	-	-
	Fasalka B	ugu yaraan	11.15	12.15	13.65	14.65	16.65	18.28	20.58	22.08	24.58	25.58	27.58	29.58	32.5
	Fasalka B	ugu badnaan	11.85	12.85	14.35	15.35	17.35	19.12	21.42	22.92	25.42	26.42	28.42	30.42	33.5
to₁	ugu yaraan		7.8	8.5	9.6	10.3	11.7	12.8	14.4	15.5	17.2	17.9	19.3	20.9	22.8
r	ugu yaraan		0.6	0.8	0.8	0.8	1	1	1	1	1	1.2	1.2	1.6	1.6
s	Ugu badnaan = Qiimaha Magaca		27	30	32	36	41	46	50	55	60	65	70	75	80
	Darajada A	ugu yaraan	26.67	29.67	31.61	35.38	-	-	-	-	-	-	-	-	-
	Fasalka B	ugu yaraan	26.15	29.16	31	35	40	45	49	53.8	58.8	63.1	68.1	73.1	78.1
1,000 xabbo oo bir ah ayaa miisaankoodu yahay ≈kg			-	-	-	-	-	-	-	-	-	-	-	-	-