Countersunk Square Neck Bolts

DONGSHAO na-akpọ gị òkù ka ị gaa na ụlọ ọrụ anyị ịzụta ihe kacha ọhụrụ, kacha ere, ọnụ ọnụ na elu Countersunk Square Neck Bolts. Anyị na-atụ anya ịrụ ọrụ na gị.

Zipu ajụjụ

Nkọwa ngwaahịa

Countersunk Square Neck Bolts, nke Hebei Dongshao Fastener Manufacturing Co., Ltd rụpụtara, bụ ngwa ngwa ngwa na-ejikọta mma, ike na ịdịte aka. Nhazi ha na-eme ka ọ dị elu mgbe echichi, na-eme ka ọdịdị ọdịdị ahụ dịkwuo mma.

Akụkụ ndị bụ isi:

1. Countersunk + Square Neck Structure Design

Ntugharị Countersunk: Mgbe echichi gasịrị, isi bolt ahụ na-agbanye n'elu elu, na-eme ka ọdịdị dị ọcha na ibelata protrusions.

Ọdịdị olu square: na-egbochi nke ọma nke ọma ka ọkpụkpụ na-atụgharị na nut n'oge echichi, na-emeziwanye arụmọrụ mgbakọ na nkwụsi ike.

2. Ọgwụgwọ dị n'elu nke ọma, nguzogide corrosion siri ike

Countersunk Square Neck Bolts nwere usoro ọgwụgwọ elu tozuru oke, na-egbochi corrosion na oxidation nke ọma.

Kwesịrị ekwesị maka iji ogologo oge mee ihe na ọnọdụ gburugburu ebe obibi dị iche iche.

3. Ike Mgbakwunye siri ike, Njikọ a pụrụ ịdabere na ya

Elu eri ziri ezi ana achi achi na ọbụna ike nkesa.

Na-enye njikọ dị nchebe mgbe ọ gbasasịrị, na-egbochi ịtọpụ.

Na-emezu ihe ndị bụ isi a chọrọ maka ike na nchekwa na injinia igwe, ihe owuwu ụlọ na ngwa ndị ọzọ.

4. Nkọwa ahaziri ahazi, dabara adaba

Na-eji nkọwa ọkọlọtọ nkịtị.

Enwere ike iji ya na mkpụrụ osisi ọkọlọtọ na washers.

Nkwekọrịta ahịa siri ike, na-eme ka ịzụ ahịa na nnọchi dị mfe karị.

Usoro ngwaahịa

(mm)	M6	M8	M10	M12	M16	M20
P	1	1.25	1.5	1.75	2	2.5
ds	5.35	7.19	9.03	10.86	14.70	18.38
dk max	11.05	14.55	17.55	21.65	28.65	36.8
dk min	9.95	13.45	16.45	20.35	27.35	35.2
k max	6.1	7.25	8.45	11.05	13.05	15.05
k min	5.3	6.35	7.55	9.95	11.95	13.95
s max	6.36	8.36	10.36	12.43	16.43	20.52
s min	5.84	7.8	9.8	11.76	15.76	19.72