Ku soo dhawoow jumlo Double End Studs Bolts oo leh Dhere siman oo naga yimid, codsi kasta oo macaamiisha ah waxaa looga jawaabayaa 24 saacadood gudahood. DONGSHAO waa soo saaraha xirfada leh, waxaan jeclaan lahayn inaan ku siino Double End Studs Bolts Length Equal waxaanan ku siin doonaa adeega iibka ka dib ugu wanaagsan iyo gaarsiinta waqtiga.
Hebei Dongshao Fastener Manufacturing Co., Ltd. waa alaab-qeybiye caan ah oo soo saara boolal-dhammaan laba-dhammaan ah oo dhererkoodu siman yahay Shiinaha.
Boolasha laba-dhammaadka leh ee dhererkoodu le'eg yahay ee ay soo saartay shirkadu waxay ka samaysan yihiin qalab tayo sare leh oo si fiican loo sameeyay si loo hubiyo tayada xasilloon oo la isku halleyn karo. Tilmaamo qani ah si loo daboolo baahiyaha kala duwan; Gaadhida wakhtiga ku haboon, adeega iibka kadib oo dhamaystiran, si macaamiishu ugu raaxaystaan khibrad wax iibsiga oo hufan oo ku haboon. Intaa waxaa dheer, shirkadeena waxay leedahay sumcad sare, istaahila kalsoonida macaamiisha, la awoodi karo, kharash-ool ah, waa iibsashadaada dhererka siman ee doorashada labajibbaaran. Dhalooyinka labada dhamaadka leh ee dhererkoodu le'eg yahay ayaa inta badan loo isticmaalaa munaasabadda halka qayb ka mid ah qaybaha ku xiran ay dhumuc weyn tahay, ay u baahan tahay qaab dhismeed kooban, ama kuma habboona isku xirka xirmay sababtoo ah kala diris badan.
Meelo badan oo ay ka mid yihiin tamarta korontada, warshadaha kiimikada, sifaynta saliidda, valves, jidadka tareenada, Buundooyinka, dhismayaasha birta, qaybaha baabuurta iyo mootooyinka, mishiinnada, dhismayaasha birta kululeeyaha, munaarado laadlaad ah, dhismayaal bir ah oo dheer iyo dhismayaal waaweyn, waxaad arki kartaa isticmaalka boolal-dhammaan laba-dhammaan leh dherer siman.
(mm) | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M33 | M36 | M39 | M42 | M48 | M56 |
P | 0.4 | 0.45 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 4.5 | 5 | 5.5 |
ds | 1.74 | 2.21 | 2.68 | 3.55 | 4.48 | 5.35 | 7.19 | 9.03 | 10.86 | 12.70 | 14.70 | 16.38 | 18.38 | 20.38 | 22.05 | 25.05 | 27.73 | 30.73 | 33.40 | 36.40 | 39.08 | 44.75 | 52.43 |