ASTM A325 Heavy Hex Structural Bolts
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ASTM A325/A325M Heavy Hex Structural Bolts Dhallashooyinka waxaa loogu talagalay in lagu isticmaalo isku xirka qaabdhismeedka. Xidhiidhadani waxay hoos yimaadaan shuruudaha Tilmaamaha Isku-dhafka Dhismaha Isticmaalka ASTM A325 Bolts, oo ay ansixiyeen Golaha Cilmi-baarista ee Xiriirinta Dhismeedka, oo ay ayideen Machadka Maraykanka ee Dhismaha Biraha iyo Machadka Xadhigaha Warshadaha. Cabirka: ASME B18.2.6 (Cabirka inch), ASME B18.2.3.7M (Cabirka Metric) Cabbirka dunta: 1/2″-1.1/2″, M12-M36, ...
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ASTM A325 / A325M Heavy Hex Structural Bolts
Daboolka waxaa loogu talagalay in lagu isticmaalo isku xirka qaabdhismeedka. Xidhiidhadani waxay hoos yimaadaan shuruudaha Tilmaamaha Isku-dhafka Dhismaha Isticmaalka ASTM A325 Bolts, oo ay ansixiyeen Golaha Cilmi-baarista ee Xiriirinta Dhismeedka, oo ay ayideen Machadka Maraykanka ee Dhismaha Biraha iyo Machadka Xadhigaha Warshadaha.
Cabirka: ASME B18.2.6 (Cabirka Inj), ASME B18.2.3.7M (Cabirka Metric)
Cabbirka dunta: 1/2″-1.1/2″, M12-M36, oo leh dherer kala duwan
Fasalka: ASTM A325 / A325M Nooca-1
Dhammaadka: Black Oxide, Plating Zinc, Galvanized Dip Hot, Dacromet, iyo wixii la mid ah
Xirmooyinka: Buskud qiyaastii 25kg kartoon kasta, 36 kartoon midkiiba
Faa'iidada: Xakamaynta tayada sare iyo tayada adag, Qiimaha tartanka, gaarsiinta waqtiga; Taageerada farsamada, Warbixinada Imtixaanka saadka
Fadlan waxaad xor u tahay inaad nala soo xiriirto faahfaahin dheeraad ah.
Sannadkii 2016, ASTM A325 si rasmi ah ayaa looga noqday waxaana lagu beddelay ASTM F3125, kaas oo A325 hadda noqday darajo hoos timaada qeexitaanka F3125. Tilmaamaha F3125 waa isku-darka iyo beddelka lix heer oo ASTM ah, oo ay ku jiraan; A325, A325M, A490, A490M, F1852, iyo F2280.
Kahor ka bixitaankeeda sanadka 2016, qeexida ASTM A325 waxay dabooshay xoog sare oo xoog badan oo qaab dhismeedka hex ah oo ka yimid 1/2 ″ dhexroor ilaa 1-1/2 ″ dhexroor. Dhalooyinkan waxaa loogu talagalay in loogu isticmaalo isku xirka qaabdhismeedka sidaas darteed waxay leeyihiin dhererka dunta ka gaaban kuwa caadiga ah.
Tilmaamahan waxa lagu dabaqi karaa boolal-dhismeed hex culus oo keliya. Si aad u hesho boolal isku xidhka kale iyo dhererka dunta leh ee leh sifooyin farsamo oo la mid ah, eeg Tilmaamaha A449.
Bolts ee codsiyada guud, oo ay ku jiraan boolalka barroosinka, ayaa lagu daboolay Specification A449. Sidoo kale tixraac Qeexida A449 ee birta la demiyay iyo kuwa dabcay iyo biraha dhexroorkoodu ka weyn yahay 1-1/2 ″ laakiin leh sifooyin farsamo oo la mid ah.
ASTM A325
Baaxadda
Tilmaamaha ASTM A325 wuxuu daboolayaa xoog sare oo xoog badan oo hex dhismo ah oo ka socda ½" dhexroor ilaa 1-1/2" dhexroor. Dhalooyinkan waxaa loogu talagalay in loogu isticmaalo isku xirka qaabdhismeedka sidaas darteed waxay leeyihiin dhererka dunta ka gaaban kuwa caadiga ah. Ka eeg bogga Bolts-dhismeedka boggayaga dhererka dunta iyo cabbirrada kale ee la xidhiidha.
Tilmaamahan waxa lagu dabaqi karaa boolal-dhismeed hex culus oo keliya. Si aad u hesho boolal isku xidhka kale iyo dhererka dunta leh ee leh sifooyin farsamo oo la mid ah, eeg Tilmaamaha A 449.
Bolts ee codsiyada guud, oo ay ku jiraan boolal-barroosinka, ayaa lagu daboolay Tilmaamaha A 449. Sidoo kale tixraac Tilmaamaha A 449 ee birta la demiyay iyo kuwa dabcay iyo dhexroorka leh dhexroor ka weyn 1-1/2" laakiin leh sifooyin farsamo oo isku mid ah.
Noocyada
| Nooca 1 | Kaarboon dhexdhexaad ah, boron kaarboon, ama bir daawaha kaarboon dhexdhexaad ah. |
| Nooca 2 | La baxay November 1991. |
| Nooca 3 | Birta cimilada |
| T | Dufan buuxa oo A325.(Waxa lagu xaddiday dhexroorka 4 jeer) |
| M | Metric A325. |
Noocyada Isku xirka
| SC | Xidhiidhka muhiimka ah simbiriirixo |
| N | Xidhiidhka nooca xajinta leh ee dunta ku jirta diyaaradda xiirta. |
| X | Xidhiidhka nooca-sida ee dunta laga saaray diyaaradda xiirtay. |
Guryaha Makaanikada
| Cabbirka | Jilicsan, ksi | Wax-soosaar, ksi | Elong %, min | RA%, min |
| 1/2 - 1 | 120 daqiiqo | 92 daq | 14 | 35 |
| 1-1/8 - 1-1/2 | 105 daq | 81 daq | 14 | 35 |
lagu taliyayMiraha iyo weelasha
| lowska | Maydhista | |||
| Nooca 1 | Nooca 3 | Nooca 1 | Nooca 3 | |
| Cad | galvanized | Cad | ||
| A563C, C3, D, DH, DH3 | A563DH | A563C3, DH3 | F436-1 | F436-3 |
| OgowMiraha u hoggaansamaya A194 Fasalka 2H ayaa ah beddel ku habboon in la isticmaalo A325 boolal qaabdhismeedka hex culus ah. Shaxda Wanaagsanaanta Nut ASTM A563 waxay leedahay liis dhammaystiran oo tilmaamo ah. | ||||
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