Ho na le li-bolts tse 4 tse tloaelehileng tsa hexagon:
1. GB / t 5780-2016 "Hexagon Head Bolts Class Class C"
2. GB / t 57816 "Hexagon Head Bolts ka sehlopha se felletseng sa khoele e felletseng
3. GB / t 5782-2016 "Hexagon Head Bolts"
4. GB / t 5783-2016 "Hexagon Hlooho ea hlooho e tletse"
Phapang e kholo pakeng tsa li-bolts tse 'ne tse sebelisoang ka ho fetisisa tse sebelisoang haholo ke tse latelang:
1. Bolelele bo fapaneng:
Bolelele ba khoele ea bolt ke khoele e felletseng le khoele e sa sebetseng.
Har'a li-bolts tse ka holimo tse sebelisoang haholo
GB / t 5780-2016 "Hexagon Head Bolts Class Class Class C"
GB / T 5781-2016 "Hexagon Head Bolts Oled Thread Class C" le GB / T 5783.
GB / T 5781-2016 "Hexagon Head Bolts
GB / T 5783 "" Hexagon Head Bolts ka khoele e felletseng "
Ka hona, tlhahlobong e latelang, ho hlokahala feela ho buisana ka phapanyetsano lipakeng tsa GB / T 5780-2016 "HexAGon Head Bolts".
2. Chelete e fapaneng ea sehlahisoa:
Lihlahisoa tsa sehlahisoa tsa li-bolts li arotsoe ho A, B le C limaraka. Mohato oa sehlahisoa o khethoa ke boholo ba ho mamella. Kereiti ke eona e nepahetseng ka ho fetisisa, 'me sehlopha se nepahetse haholo.
GB / T 5780-2016 "Hexagon Head Bolts C Brits"
GB / T 5782-2016 "Hexagon Head Bolts" e hlahisa bolts ka sehlopha sa ho nepahala.
Ho GB / T 5782Le Head Bolts "Standard Hemagon Head Bolts Sehlopha sa B se sebelisoa bakeng sa bolts le D> 24mm kapa bolts le l> 10D kapa l> 150mm (mang kapa mang ea nyane).
Ho latela ka tekanyetso ea naha ea naha ea GB / T 3103.1.1.1 "ho mamella li-bolts Boemo ba mamello ba khoele ea kantle ke "8g"; Mekhaolo e meng e nang le likarolo tsa bokhatso e fapana ho latela ho nepahala ha a, B le C.
3. Litlamorao tse fapaneng:
Ho latela lipehelo tsa naha ea naha ea GB / T 3098.1-2010 "Mechine ea Mechine ea 10 ℃ ~
Ho latela lipehelo tsa naha ea naha ea GB / t 3098.6-2014 "Mecha ea Steels, tlasa maemo"
Li-bolts tse entsoeng ka steels e se nang letsoai (ho kenyeletsoa le limmapa tsa tšepe tse peli, tse ikhethileng, tse kang A2-70, tse tšoanang ka tlase)
Li-bolts tse entsoeng ka s1 smiluite e se nang litsietsi tsa maralla e se nang masenke e nang le li-idea tsa thepa ea 50, 70, le 110;
Li-bolts tse entsoeng ka C3 Sehlopha se nang le masela a mabotho a Maraba a MartSersinesticic se na le sehlopha sa thepa ea 80;
Li-bolts tse entsoeng ka tšepe ea li-c4 tsa sehlopha sa li-mosterece tsa C4 li na le tšepe ea thepa ea thepa ea 50 le 70.
Li-bolts tse entsoeng ka li-steels tse se nang meeli li na le matla a masene tse 45 le 60.
Ho latela boemo ba naha ea naha
Melemo ea Mechine ea Mechine e entsoeng ka lipina tsa koporo le tsa koporo, Cu3, Cu3, Cu5, Cu5, Cu5, Cu5;
Melemo ea Mechaji ea Mechine e entsoeng ka aluminium le aluminium aloys ke: AL1, AL2, AL3, AL4, AL4, AL4, AL4, Al8
Li-gb tsa naha tsa GB / T 5780-2016 "Class Head Bolts" e loketse marang-rang a C hexagon
Li-gb tsa naha tsa GB / T 5782-2016 "Hexagon Head Bolts"
Phapang e kaholimo ke phapang ea mantlha lipakeng tsa li-bolts tsena tse 4 tse tloaelehileng.
Likolong tse sebetsang, li-bolts tse felletseng li ka sebelisoa ho e-na le li-bolts tse se nang matla, le li-bolts tsa sehlopha se phahameng li ka sebelisoa ho e-na le li-bolts tsa sehlopha se tlase.
Leha ho le joalo, litlatsetso tse felletseng tsa litlhaloso li theko e phahameng haholo ho feta li-bolts tse senang metlae, le limaraka tse phahameng tsa tšebetso tse phahameng haholo li theko e phahameng haholo ho feta tsa tšebetso tse tlase.
Ka hona, maemong a tloaelehileng, li-bolts li lokela ho khethoa ho ea ka litlhoko tsa 'nete,' me ka linako tse khethehileng li sebetsa li "nkela lintlha kaofela ka lows".
Nako ea poso: Oct-20-2022