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Lihlahisoa

Lihlahisoa tse Ncha

Slotted countersunkhead tapping screws

Slotted Countersunk Head Tapping Screws e fana ka tharollo e sebetsang le e ka tšeptjoang bakeng sa ho theha likhoele tse ka hare. E na le moralo oa hlooho ea countersunk le hlooho e koetsoeng, li-screws tsena li netefatsa likhokahano tse sireletsehileng le ho li lokisa habonolo. Khetha li-screw tsena bakeng sa litlhoko tsa hau tsa ho tlanya ka boits'epo.

Mohlala:DIN 7972

Romela Lipatlisiso

Tlhaloso ea Sehlahisoa

[204]

Tharollo e Sebetsang ea ho Tlanya:Slotted Countersunk Head Tapping Screws e fana ka tharollo e sebetsang bakeng sa ho theha likhoele tse ka hare ho lisebelisoa tse fapaneng, ho fana ka ho tiisa ka mokhoa o sireletsehileng lits'ebetsong moo ho hlokahalang hore countersinking e be teng.

Countersunk Head Design:Moralo oa hlooho ea countersunk o lumella screw ho lula le bokaholimo ha e kentsoe, e fana ka ponahalo e makhethe le e felileng le ho fokotsa kotsi ea ho ts'oaroa kapa tšitiso.

Moralo oa Slotted:Ka moralo oa tsona o kentsoeng, li-screws tsena li lumella ho kenngoa le ho lokisoa habonolo ho sebelisa screwdriver, ho fana ka bonolo le bonolo nakong ea mesebetsi ea kopano le tlhokomelo.

Nominal Length L Malebela: khetha Bolelele ba Nominal L 'me u fumaneBoima ba 'mele .

Boholo ba Khoele

ST2.2

ST2.9

ST3.5

(ST3.9)

ST4.2

ST4.8

ST5.5

ST6.3

P
a	max
d_k	boholo=boholo ba lebitso
	min
k	≈
n	Boholo ba Lebitso
	min
	max
t	min
	max
y	max	Mofuta oa C
		Mofuta oa F

0.8	1.1	1.3	1.3	1.4	1.6	1.8	1.8
0.8	1.1	1.3	1.3	1.4	1.6	1.8	1.8
4.3	5.5	6.8	7.5	8.1	9.5	10.8	12.4
4	5.2	6.44	7.14	7.74	9.14	10.37	11.97
1.3	1.7	2.1	2.3	2.5	3	3.4	3.8
0.6	0.8	1	1	1.2	1.2	1.6	1.6
0.66	0.86	1.06	1.06	1.26	1.26	1.66	1.66
0.8	1	1.2	1.2	1.51	1.51	1.91	1.91
0.4	0.5	0.6	0.7	0.75	0.85	1	1.2
0.6	0.75	0.95	1.05	1.15	1.35	1.5	1.75
2	2.6	3.2	3.5	3.7	4.3	5	6
1.6	2.1	2.5	2.7	2.8	3.2	3.6	3.6