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Ofefe Countersunk isi skru na-emetụ onwe ya

DONGSHAO bụ ọkachamara Cross Recessed Countersunk Head Self-tapping screws emeputa na onye na-ebubata ya na China, ị nwere ike ijide n'aka na ị na-ere ahịa na ahaziri ahazi Cross Recessed Countersunk Head Self-Tapping screws sitere na ụlọ ọrụ anyị, anyị ga-enye gị ọrụ kacha mma mgbe ire ere na oge. nnyefe.

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Nkọwa ngwaahịa

Hebei Dongshao Fastener Manufacturing Co., Ltd bụ onye a ma ama na-ebubata na onye nrụpụta nke Cross recessed countersunk isi nke kposara onwe ya na China.

The Cross recessed countersunk head-tapping screws dị mfe iji wụnye ma jiri ya mee ihe na-enweghị mkpa maka ngwá ọrụ ndị ọzọ iji melite arụmọrụ ọrụ. Nke a na-eme ka ọkpụkpụ a na-eme ka ọ bụrụ ihe siri ike nke na-adịghị mfe imebi ma nwee ike iji ya rụọ ọrụ dị mkpa, igwe na ihe ndị ọzọ. equipment.There dị iche iche nkọwa nke Cross recessed countersunk isi onwe-tapping kposara, adabara a dịgasị iche iche nke dị iche iche ngwa ndapụta na chọrọ.

Elu nke ịghasa ahụ dị nro ma na-egbukepụ egbukepụ, na e nwere ụdị agba dị iche iche ịhọrọ site na, nke nwere ike ime ka ọdịdị na ịma mma nke ngwá ọrụ ahụ dịkwuo mma.Qualified Cross recessed countersunk head self-tapping screws enweela nyocha na ule siri ike iji nye. arụmọrụ kwụsiri ike ogologo oge yana iji nchekwa.

Usoro ngwaahịa

(mm)	ST2.2	ST2.9	ST3.5	ST4.2	ST4.8	ST5.5	ST6.3	ST8	ST9.5
P	0.8	1.1	1.3	1.4	1.6	1.8	1.8	2.1	2.1
a max	0.8	1.1	1.3	1.4	1.6	1.8	1.8	2.1	2.1
dk max	3.8	5.5	7.3	8.4	9.3	10.3	11.3	15.8	18.3
dk min	3.5	5.2	6.9	8	8.9	9.9	10.9	15.4	17.8
k max	1.1	1.7	2.35	26	2.8	3	3.15	4.65	5.25
Mba.	0	1	2	2	2	3	3	4	4
M	1.9	3.2	4.4	4.6	5.2	6.6	6.8	8.9	10
t min	0.9	1.7	1.9	2.1	27	2.8	3	4	5.1
t max	1.2	2.1	2.4	26	3.2	3.3	3.5	4.6	5.7