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Cross-Recessed Raised Countersunk(oval) Head Tapping Screws

Cross-Recessed Raised Countersunk (Oval) 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 o phahamisitsoeng oa countersunk (oval) le hlooho e hahelletsoeng ka holimo, likurufu tsena li netefatsa likhokahano tse sireletsehileng le ho kengoa habonolo. Khetha li-screw tsena bakeng sa litlhoko tsa hau tsa ho tlanya ka boits'epo.

Mohlala:DIN EN ISO 7051

Romela Lipatlisiso

Tlhaloso ea Sehlahisoa

[217]

Tharollo e Sebetsang ea ho Tlanya:Cross-Recessed Raised Countersunk (Oval) 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 ts'oaroang le ho phahamisa boemo bo hlokahalang.

Moralo oa Hlooho o Phahamisitsoeng (Oval):Moralo oa hlooho o phahamisitsoeng oa countersunk (oval) o lumella screw ho lula le bokaholimo ha e kentsoe, e fana ka ponahalo e makhethe ha e ntse e fana ka profil e phahamisitsoeng hanyane bakeng sa ho ts'oara le ho tlosoa habonolo.

Moralo o Felletseng:Ka moralo oa tsona o hahelletsoeng, li-screws tsena li lumella ho kenya le ho tlosoa habonolo ka screwdriver e tsamaellanang, ho fana ka boiketlo le katleho nakong ea mesebetsi ea ho kopanya le ho lokisa.

Boholo ba Khoele

ST2.2

ST2.9

ST3.5

ST4.2

ST4.8

ST5.5

ST6.3

ST8

ST9.5

P	Pitch
a	max
d_k	Khopolo	max
	Nnete	max
		min
f	≈
k	max
Sokete No.
M₁	Ref.
M₂	Ref.
y	Ref.	Foromo ea C
		Foromo ea F
		Foromo ea R

0.8	1.1	1.3	1.4	1.6	1.8	1.8	2.1	2.1
1.6	2.2	2.6	2.8	3.2	3.6	3.6	4.2	4.2
4.4	6.3	8.2	9.4	10.4	11.5	12.6	17.3	20
3.8	5.5	7.3	8.4	9.3	10.3	11.3	15.8	18.3
3.5	5.2	6.9	8	8.9	9.9	10.9	15.4	17.8
0.5	0.7	0.8	1	1.2	1.3	1.4	2	2.3
1.1	1.7	2.35	2.6	2.8	3	3.15	4.65	5.25
0	1	2	2	2	3	3	4	4
1.9	3.2	4.4	4.6	5.2	6.6	6.8	8.9	10.0
2.0	3.0	4.1	4.4	4.9	6.3	6.6	8.8	9.8
2.0	2.6	3.2	3.7	4.3	5.0	6.0	7.5	8.0
1.6	2.1	2.5	2.8	3.2	3.6	3.6	4.2	4.2
/	/	2.7	3.2	3.6	4.3	5.0	6.3	/

①, Boitsebiso:
a) Tšepe - sehlooho se batang, tšepe ea boleng bo thata e thata ka ISO 2702
b) tšepe e sa hloekang, sehlopha sa thepa: A2-20H, A4-20H, A5-20H; Ka ISO 3506-4