Botumo bo phahameng ba ASTM A325/A490 Heavy Hex Structural Bolt
Tlhaloso e Khutšoanyane:
Ho phethahatsa phethahatso e lebelletsoeng ho feta tekano ea bareki, joale re na le basebetsi ba rona ba tiileng ho fana ka thuso ea rona e kholo ka ho fetesisa e kenyelletsang ho bapatsa marang-rang, thekiso ea lihlahisoa, ho theha, ho etsa tlhahiso, taolo e ntle haholo, ho paka, ho boloka thepa le thepa bakeng sa botumo bo phahameng ba ASTM A325/A490 Heavy. Hex Structural Bolt, Re amohela ka mofuthu ho nka karolo ha hau ho ipapisitse le melemo e kenyellelitsoeng haufi le bokamoso. Ho phethahatsa phethahatso e neng e lebelletsoe ho feta tebello ea bareki ...
Lintlha tsa Sehlahisoa
Li-tag tsa Sehlahisoa
Ho phethahatsa phethahatso e lebelletsoeng ho feta tekano ea bareki, joale re na le basebetsi ba rona ba tiileng ho fana ka thuso ea rona e kholo ka ho fetesisa e kenyelletsang ho bapatsa marang-rang, thekiso ea lihlahisoa, ho theha, ho etsa tlhahiso, taolo e ntle haholo, ho paka, ho boloka thepa le thepa bakeng sa botumo bo phahameng ba ASTM A325/A490 Heavy. Hex Structural Bolt, Re amohela ka mofuthu ho nka karolo ha hau ho ipapisitse le melemo e kenyellelitsoeng haufi le bokamoso.
Ho phethahatsa phethahatso e neng e lebelletsoe ho feta tebello ea bareki, joale re na le basebetsi ba rona ba tiileng ho fana ka thuso ea rona e kholo ka ho fetesisa e kenyelletsang ho bapatsa ka marang-rang, thekiso ea lihlahisoa, ho theha, ho etsa thepa, taolo e ntle haholo, ho paka, ho boloka thepa le thepa.China Sebopeho le Bolt, Khampani ea rona e nka hore ho rekisa ha se feela ho fumana phaello empa hape ho tsebahatsa setso sa k'hamphani ea rona lefatšeng ka bophara. Kahoo re ntse re sebetsa ka thata ho u fa tšebeletso ea pelo eohle 'me re ikemiselitse ho u hlahisa ka theko e phahameng ka ho fetisisa' marakeng.
ASTM A325 / A325M Heavy Hex Structural Bolts
Liboutu li reretsoe ho sebelisoa likhokahanong tsa meralo. Lihokelo tsena li kenyelelitsoe tlas'a litlhoko tsa Specification for Structural Joint Sebelisang ASTM A325 Bolts, e amohetsoeng ke Lekhotla la Lipatlisiso mabapi le Khokahano ea Sebopeho, e tiisitsoeng ke Setsi sa Amerika sa Kaho ea Litšepe le Setsi sa Fastener ea Liindasteri.
Bophahamo: ASME B18.2.6 (Boholo ba Inch), ASME B18.2.3.7M (Metric Size)
Khoele Size: 1/2″-1.1/2″, M12-M36, ka bolelele bo fapaneng
Kereiti: ASTM A325 / A325M Mofuta oa 1
Qetella: Black Oxide, Zinc Plating, Hot Dip Galvanized, Dacromet, joalo-joalo
Ho paka: Bongata bo ka bang 25 kgs lebokose le leng le le leng, mabokose a 36 phalete ka 'ngoe
Molemo: Boleng bo Phahameng le Taolo ea Boleng bo Tiileng, Theko ea tlhōlisano, phano e nakong; Tšehetso ea tekheniki, Litlaleho tsa Teko ea Phepelo
Ka kopo ikutloe u lokolohile ho ikopanya le rona bakeng sa lintlha tse ling.
Ka selemo sa 2016, ASTM A325 e ile ea tlosoa ka molao 'me ea nkeloa sebaka ke ASTM F3125, moo A325 e seng e fetoha sehlopha tlas'a tlhaloso ea F3125. Tlhaloso ea F3125 ke ho kopanya le ho nkela sebaka sa maemo a tšeletseng a ASTM, ho kenyeletsa; A325, A325M, A490, A490M, F1852, le F2280.
Pele e tlosoa ka selemo sa 2016, litlhaloso tsa ASTM A325 li ne li koahetse liboutu tse matla tse boima tsa hex ho tloha bophara ba 1/2 ″ ho isa bophara ba 1-1/2 ″. Liboutu tsena li reretsoe ho sebelisoa likhokahanong tsa meralo, ka hona li na le bolelele ba likhoele tse khuts'oane ho feta liboutu tse tloaelehileng tsa hex.
Tlhaloso ena e sebetsa ho liboutu tse boima tsa sebopeho sa hex feela. Bakeng sa liboutu tsa litlhophiso tse ling le bolelele ba likhoele tse nang le thepa e ts'oanang ea mochini, bona Specification A449.
Liboutu tsa lits'ebetso tse akaretsang, ho kenyeletsoa le liboutu tsa ankora, li koahetsoe ke Specification A449. Hape sheba Specification A449 bakeng sa liboutu tsa tšepe tse tingoeng le tse halefileng tse nang le bophara bo boholo ho feta 1-1/2 ″ empa li na le thepa e tšoanang ea mochini.
ASTM A325
Sebaka
Litlhaloso tsa ASTM A325 li akaretsa liboutu tse matla tse boima tsa hex ho tloha bophara ba ½ "ho ea bophara ba 1-1/2". Liboutu tsena li reretsoe ho sebelisoa likhokahanong tsa meralo, ka hona li na le bolelele ba likhoele tse khuts'oane ho feta liboutu tse tloaelehileng tsa hex. Sheba leqephe la Structural Bolts sebakeng sa rona bakeng sa bolelele ba likhoele le litekanyo tse ling tse amanang.
Tlhaloso ena e sebetsa ho liboutu tse boima tsa sebopeho sa hex feela. Bakeng sa liboutu tsa litlhophiso tse ling le bolelele ba likhoele tse nang le thepa e tšoanang ea mochini, bona Specification A 449.
Liboutu bakeng sa lits'ebetso tse akaretsang, ho kenyeletsoa liboutu tsa ankora, li koaheloa ke Specification A 449. Hape sheba Specification A 449 bakeng sa liboutu tsa tšepe tse tingoeng le tse halefileng tse nang le li-diameter tse kholo ho feta 1-1/2″” empa li na le thepa e tšoanang ea mochini.
Mefuta
| MOFUTA 1 | Khabone e mahareng, carbon boron, kapa tšepe e kopaneng ea khabone. |
| MOFUTA 2 | E ile ea lokolloa ka November 1991. |
| MOFUTA 3 | Tšepe ea boemo ba leholimo. |
| T | A325 e khoele ka khoele ka botlalo.(E thibetsoe ho makhetlo a 4 bophara ba bolelele) |
| M | Metric A325. |
Mefuta ea Khokahano
| SC | Khokahano e thata ea ho thella. |
| N | Khokahano ea mofuta o nang le likhoele tse kenyellelitsoeng sefofaneng sa ho kuta. |
| X | Khokahano ea mofuta o nang le likhoele tse sa kenyellelitsoeng sefofaneng sa ho kuta. |
Thepa ea Mechini
| Boholo | Tensile, ksi | Hlahisa, ksi | Elong. %, mots | RA %, mots |
| 1/2 - 1 | 120 mets | 92 mets | 14 | 35 |
| 1-1/8 - 1-1/2 | 105 mets | 81 mets | 14 | 35 |
E khothalelitsoeLinate le Lihlatsoa
| Linate | Lihlatsoa | |||
| Mofuta oa 1 | Mofuta oa 3 | Mofuta oa 1 | Mofuta oa 3 | |
| E hlakile | Sesetiloe | E hlakile | ||
| A563C, C3, D, DH, DH3 | A563DH | A563C3, DH3 | F436-1 | F436-3 |
| Hlokomela: Linate tse lumellanang le A194 Grade 2H ke sebaka se loketseng ho sebelisoa ka liboutu tse boima tsa hex tsa A325. Chate ea ASTM A563 Nut Compatibility Chart e na le lethathamo le felletseng la litlhaloso. | ||||
Liteko Lab
Workshop
Sebaka sa polokelo
Ho phethahatsa phethahatso e lebelletsoeng ho feta tekano ea bareki, joale re na le basebetsi ba rona ba tiileng ho fana ka thuso ea rona e kholo ka ho fetesisa e kenyelletsang ho bapatsa marang-rang, thekiso ea lihlahisoa, ho theha, ho etsa tlhahiso, taolo e ntle haholo, ho paka, ho boloka thepa le thepa bakeng sa botumo bo phahameng ba ASTM A325/A490 Heavy. Hex Structural Bolt, Re amohela ka mofuthu ho nka karolo ha hau ho ipapisitse le melemo e kenyellelitsoeng haufi le bokamoso.
Botumo bo phahamengChina Sebopeho le Bolt, Khampani ea rona e nka hore ho rekisa ha se feela ho fumana phaello empa hape ho tsebahatsa setso sa k'hamphani ea rona lefatšeng ka bophara. Kahoo re ntse re sebetsa ka thata ho u fa tšebeletso ea pelo eohle 'me re ikemiselitse ho u hlahisa ka theko e phahameng ka ho fetisisa' marakeng.
