Mshroom Head Bolts qoorta Square

DONGSHAO waa mid ka mid ah hoggaamiyeyaasha xirfadleyda ah ee Shiinaha Mshroom Head Square Neck Bolts soo saarayaasha oo leh tayo sare iyo qiimo macquul ah. Ku soo dhawoow inaad nala soo xidhiidho.

Soo dir weydiin

Sharaxaada Alaabta

Hebei Dongshao Fastener Manufacturing Co., Ltd. waa alaab-qeybiye iyo soo saaraha caanka ah ee Mshroom madaxa xargaha qoorta ee Shiinaha. Qalabkeeda madaxa Mshroom qoorta labajibbaaran agabkeeda waa la habeeyey waana fududahay in la rakibo. Naqshadaynta Bayoneet si looga hortago dabacsanaan; Daaweynta dusha sare ee heer sare ah, caabbinta daxalka, caabbinta oksaydhka, nolosha adeeg dheer, oo ku habboon jawi adag; Xoog adag oo adag, oo ku habboon shuruudaha sare ee injineernimada farsamada iyo qaybaha kale; Qaybaha kala duwan ee naqshadeynta naqshadeynta dhexroorka iyo dhererka kala duwan, si ay si sax ah ugu dhigmaan munaasabadaha isticmaalka iyo baahiyaha kala duwan.

Mshroom madax furayaasha qoorta labajibbaaran waxaa guud ahaan loo isticmaalaa rakibaadda marmar ee qalalan qalalan, marka la adkeeyo, ul bool ma noqon doono sababtoo ah qoorta laba jibbaaran, fududahay in la hagaajiyo iyo rakibo, inta badan loo isticmaalo meelaha qaar ka mid ah oo u baahan boolal madaxa countersunk. Intaa waxaa dheer, waxa kale oo loo isticmaali karaa ujeedooyinka farsamada, oo lagu dhejiyay dalool dunsan oo jeexjeexan si loogu isticmaalo isku xirka, iyo qoorta labajibbaaran ee daboolka ayaa ku dheggan doona booska, ka hortagga qoorta labajibbaaran ee u soo jeeda isla jihada inta lagu jiro rakibidda. Mshroom madax furayaasha qoortiisa labajibbaaran ayaa inta badan loo isticmaalaa isku xirka qaybaha sababtoo ah caqabadaha qaabdhismeedku kuma habboona boolal lix geesood ah ama boolal ayaa loo baahan yahay si ay u yeeshaan qayb siman oo bannaanka ah oo munaasabadda ka mid ah, sida cagaha mishiinada beeraha, darbiga derbiga iyo wixii la mid ah.

Heerarka ugu muhiimsan ee Mshroom madaxyada qoorta labajibbaaran waa GB12-88 iyo GB/T14-1998. GB12-88 waxay calaamad u tahay qaabka qoorta labajibbaaran iyo cabbirka caadiga ah ee qayb kasta, tusaale ahaan, kiiska qoorta labajibbaaran ee dhexroorka M5, cabbirka qoortu waa ugu badnaan 4.1, ugu yaraan waa 2.9mm . GB/T14-1998 waxay qeexaysaa Mshroom madaxa boolal qoor labajibbaaran oo leh tilmaamo dunta M5--M20 iyo heerka badeecada ee C.

Halbeegga Alaabta

(mm)	M6	M8	M10	M12	M14	M16	M20	M24
P	1	1.25	1.5	1.75	2	2	2.5	3
dk max	15.1	19.1	24.3	29.3	33.6	36.6	45.6	53.9
dk min	13.3	17.3	22.16	27.16	31	34	43	50.8
ds max	6	7	8	9	10	11	12	13
ds min	5.35	6.19	7.03	7.86	8.70	9.70	10.38	11.05
k1 max	4.4	5.4	6.4	8.45	9.45	10.45	12.55	17.55
k1 daq	3.6	4.6	5.6	7.55	8.55	9.55	11.45	16.45
ku max	3.48	4.48	5.48	6.48	7.9	8.9	10.9	13.1
k min	2.7	3.6	4.6	5.6	6.55	7.55	9.55	11.45
r max	0.5	0.5	0.5	0.8	0.8	1	1	1.5
max	6.3	8.36	10.36	12.43	14.43	16.43	20.52	24.52
s min	5.84	7.8	9.8	11.76	13.76	15.76	19.72	23.72