Cross recessed welitere contersunk onwe-ịkpọpu ihe skru

Nweta ihe nkedo nke ọma na nke a pụrụ ịdabere na ya na Cross Recessed Raised Countersunk Self-Drilling Tapping Screws DIN 7504 (Q) - 1982. N'ịbụ ndị e mere iji zute ụkpụrụ ụlọ ọrụ siri ike, skru ndị a na-enye arụmọrụ na-agbanwe agbanwe n'ofe ngwa dị iche iche. Ma na-ewu, ụgbọala, HVAC, ma ọ bụ ndị ọzọ metal fastening ọrụ, dabere na àgwà na ọrụ nke DIN 7504 (Q) - 1982 kposara maka mkpa gị.

Nlereanya:DIN 7504 (Q)

Zipu ajụjụ

Nkọwa ngwaahịa

Ofefe nke ewelitere Countersunk skru nke ịkwọ ụgbọ ala:Cross Recessed Raised Countersunk Self-Drilling Tapping Screws DIN 7504 (Q) - 1982 bụ ihe nrụnye pụrụ iche emebere maka ịdị mma na ntinye nchekwa na ngwa igwe, nke a na-ejikarị na-ewu, ụgbọ ala, na ụlọ ọrụ HVAC.

DIN 7504 (Q) - 1982 ọkọlọtọ:Ihe nkedo ndị a na-agbaso ụkpụrụ DIN 7504 (Q) - 1982, na-ahụ maka ịrụ ọrụ dị elu na ntụkwasị obi n'ofe ngwa ngwa dị iche iche nke ígwè.

Nhazi skru nke onwe:N'igosipụta ihe nkedo ịhịa aka n'ahụ nke onwe ya, skru ndị a na-eme ka mkpọpu nke ọma na nchekwa nchekwa na-enweghị mkpa ọ dị tupu olulu mmiri, dabara adaba maka ọtụtụ ihe igwe.

Isi Countersunk ewelitere gafere:Nhazi isi countersunk ewelitere n'obe na-enye ohere maka nrụnye dị mfe site na iji screwdrivers dakọtara, na-eme ka ịdị mma na ịdị na-arụ ọrụ ike.

Ngwa sara mbara:Kwesịrị ekwesị maka ihe owuwu, ụgbọ ala, HVAC, na ngwa mgbakwunye igwe ndị ọzọ na-achọ mkpọpu nke ọma na ntinye nchekwa.

Ogologo aha aha L Ndụmọdụ: kewaa Ogologo Ọnụ ọgụgụ L wee nweta .

Nha eriri

ST2.9

ST3.5

(ST3.9)

ST4.2

ST4.8

ST5.5

ST6.3

P	Mgbapụta
a	max
d_k	max=ọnụ ọnụ
d_k	min
f	≈
d_p	max
k	≈
r	max
R	≈
Socket No.
M₁	≈
M₂	≈
α	0+2°

1.1	1.3	1.3	1.4	1.6	1.8	1.8
1.1	1.3	1.3	1.4	1.6	1.8	1.8
5.5	6.8	7.5	8.1	9.5	10.8	12.4
5.2	6.44	7.14	7.74	9.14	10.37	11.97
0.9	1.2	1.3	1.4	1.5	1.7	2
2.3	2.8	3.1	3.6	4.1	4.8	5.8
1.7	2.1	2.3	2.5	3	3.4	3.8
1.1	1.4	1.5	1.6	1.9	2.1	2.4
4.6	5.4	6	6.6	8.2	9.4	11.1
1	2	2	2	2	3	3
3.4	4.6	4.7	4.9	5.4	7	7.4
3.1	4.3	4.4	4.6	5.1	6.6	7.1
80	80	80	80	80	80	80

Lg (nkeji)

Mkpado na-ekpo ọkụ: Cross recessed welitere contersunk nke na-akụ ọkpọ ọkpọ, China, ndị na-emepụta ihe, ndị na-ebubata ihe, ụlọ ọrụ mmepụta ihe, N'ogbe, ahaziri, Ogo