Ofefe Countersunk (Flat) isi mgbanye skru

Cross Recessed Countersunk (Flat) Head Tapping screws na-enye ngwọta bara uru na ntụkwasị obi maka ịmepụta eri dị n'ime. N'igosi atụmatụ isi countersunk (flat) na isi a na-agafe agafe, skru ndị a na-eme ka njikọ dị nchebe na ịdị mfe nke nrụnye. Jiri obi ike họrọ skru ndị a maka mkpa ọpịpị gị.

Nlereanya:DIN EN ISO 7050

Zipu ajụjụ

Nkọwa ngwaahịa

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Ngwọta ọpịpị dị iche iche:Cross Recessed Countersunk (Flat) Head Tapping screws na-enye ihe ngwọta dị iche iche maka ịmepụta eri dị n'ime n'ime ihe dị iche iche, na-eme ka nchikota nke ọma na ngwa ebe a na-achọrọ countersinking na nkwụsị dị larịị.

Nhazi isi Countersunk (Flat):Nhazi isi nke countersunk (flat) na-enye ohere ịghasa ahụ ịnọdụ ala n'elu ala mgbe etinyere ya, na-enye ọdịdị dị mma ma mechaa ma na-ebelata ihe ize ndụ nke snagging ma ọ bụ nnyonye anya.

Ntughari agafeela:Site n'ichepụta cross cross ha, skru ndị a na-enye ohere maka nrụnye na mwepụ dị mfe site na iji screwdriver dakọtara, na-enye mma na arụmọrụ n'oge mgbakọ na nhazi ọrụ.

Nha eriri

ST2.2

ST2.9

ST3.5

ST4.2

ST4.8

ST5.5

ST6.3

ST8

ST9.5

P	Mgbapụta
a	max
d_k	max
	min
k	max
Socket No.
M₁	Ụdị H
Omimi ntinye	Ụdị H	max
		min
M₂	Ụdị Z
Omimi ntinye	Ụdị Z	max
		min
y	Ref.	Ụdị C
		Ụdị F
		Ụdị 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
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
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
1.2	2.1	2.4	2.6	3.2	3.3	3.5	4.6	5.7
0.9	1.7	1.9	2.1	2.7	2.8	3	4	5.1
2	3	4.1	4.4	4.9	6.3	6.6	8.8	9.8
1.2	2.01	2.2	2.51	3.05	3.18	3.45	4.6	5.64
0.95	1.76	1.75	2.06	2.6	2.73	3	4.15	5.19
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, ihe:
a) Steel-n'isi oyi, case hardening quality steel site ISO 2702
b) Igwe anaghị agba nchara, Klas Ngwongwo: A2-20H, A4-20H, A5-20H; Asambodo nke ISO 3506-4