ASTM A320 L7 Heavy Hex Bolts
Sharaxaad Gaaban:
ASTM A320 L7 A193 B7 Dual Certified Heavy Hex Bolts Standard: ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.7M Noocyo kala duwan oo madax ah ayaa sidoo kale la heli karaa Cabirka Inch: 1/2"-2.3/4" oo leh cabbiro kala duwan Cabirka: 1/2-M72 oo leh dherer kala duwan Fasalka: ASTM A320 L7, ASTM A193 B7 Dhammaystirka: Black Oxide, Zinc Plated, Zinc Nickel Plated, PTFE iwm Taageerada Farsamada, S...
Faahfaahinta Alaabta
Tags Product
ASTM A320 L7 A193 B7 Dual Certified Heavy Hex Bolts
Heerka: ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.7M Noocyo kala duwan oo madax ah ayaa sidoo kale la heli karaa
Cabbirka inji: 1/2 "-2.3/4" oo leh dherer kala duwan
Cabirka Metric: 1/2-M72 oo leh dherer kala duwan
Darajada: ASTM A320 L7, ASTM A193 B7
Dhameystir: Black Oxide, Zinc Plated, Zinc Nickel Plated, PTFE iwm.
Xirmooyinka: Buskud qiyaastii 25kg kartoon kasta, 36 kartoon midkiiba
Faa'iidada: Xakamaynta Tayada Adag ee Tayada Sare, Qiimaha Tartan, Bixinta Waqtigeeda; Taageerada Farsamada, Warbixinada Imtixaanka Bixinta
Fadlan waxaad xor u tahay inaad nala soo xiriirto faahfaahin dheeraad ah.
ASTM A320
Baaxadda
Asal ahaan la ansixiyay 1948, ASTM A320 sifaynta waxay dabooshaa birta aluminiumka ah iyo qalabka birta ah ee birta ah ee adeega heerkulka hooseeya. Heerkani wuxuu daboolayaa baararka la duubay, la been-abuuray, ama la cuskaday baararka engegan, boolal, boolal, biraha, iyo boolasha ulaha loo isticmaalo weelasha cadaadiska, valves, flanges, iyo rakibayaasha. Sida qeexitaanka ASTM A193, haddii aan si kale loo cayimin, taxanaha dunta 8UN waxaa lagu qeexay xire ka weyn 1" dhexroor.
Hoos waxaa ah soo koobid aasaasi ah oo dhowr ah oo ka mid ah darajooyinka guud ee ku jira qeexida ASTM A320. Tiro ka mid ah darajooyinka kale ee aan caadiga ahayn ee ASTM A320 ayaa jira, laakiin aan lagu daboolin sharraxaadda hoose.
Darajooyinka
| L7 Alloy steel | AISI 4140/4142 Demisay oo xanaaqday |
| L43 Alloy steel | AISI 4340 Demisay oo xanaaqday |
| B8 Fasalka 1 birta ah | AISI 304, xal carbide la daweeyay |
| B8M Fasalka 1 birta ah | AISI 316, xal carbide la daweeyay |
| B8 Fasalka 2 ee birta ah | AISI 304, xal carbide ah oo la daweeyay, cadaadis la adkeeyay |
| B8M Fasalka 2 ee birta ah | AISI 316, xal carbide ah oo la daweeyay, cadaadis la adkeeyay |
Guryaha Makaanikada
| Darajo | Cabbirka | Jimicsi, ksi, min | Wax-soo-saar, ksi, min | Saamaynta Charpy 20-ft-lbf @ heerkulka | Elong,%, min | RA,%, min |
| L7 | Ilaa 21/2 | 125 | 105 | -150°F | 16 | 50 |
| L43 | Ilaa 4 | 125 | 105 | -150°F | 16 | 50 |
| B8 Fasalka 1 | Dhammaan | 75 | 30 | N/A | 30 | 50 |
| B8M Fasalka 1 | Dhammaan | 75 | 30 | N/A | 30 | 50 |
| B8 Fasalka 2 | Ilaa3/4 | 125 | 100 | N/A | 12 | 35 |
| 7/8- 1 | 115 | 80 | N/A | 15 | 35 | |
| 11/8- 11/4 | 105 | 65 | N/A | 20 | 35 | |
| 13/8- 11/2 | 100 | 50 | N/A | 28 | 45 | |
| B8M Fasalka 2 | Ilaa3/4 | 110 | 95 | N/A | 15 | 45 |
| 7/8- 1 | 100 | 80 | N/A | 20 | 45 | |
| 11/8- 11/4 | 95 | 65 | N/A | 25 | 45 | |
| 13/8- 11/2 | 90 | 50 | N/A | 30 | 45 |
Looska iyo weelayaasha lagu taliyay
| Darajo | lowska | Maydhista |
| L7 | A194 Fasalka 4 ama 7 | F436 |
| L43 | A194 Fasalka 4 ama 7 | F436 |
| B8 fasalka 1 | A194 Fasalka 8 | SS304 |
| Heerka B8M | A194 Fasalka 8M | SS316 |
| B8 fasalka 2 | A194 Fasalka 8, cadaadis ayaa adkaaday | SS304 |
| B8M fasalka 2 | A194 Fasalka 8M, cadaadis ayaa engegay | SS316 |
Shaybaarka Tijaabada
Aqoon isweydaarsi
Bakhaarka
