ASTM A320 L7 Dhammaan baararka xadhigga leh
Sharaxaad Gaaban:
ASTM A320/A320M L7 Dhammaan Ulaha Xadhkaha Leh ee Baararka Xadhkaha Leh Heerka: IFI-136, ASME B16.5, DIN975 Inch Size: 1/4"-2.1/2" oo leh dherer kala duwan Cabirka Metric: M6-M64 oo leh dherer kala duwan Heerka kale ee la heli karo: ASTM A193/A193M B7, B7M, B16 B8 Fasalka 1 & 2, B8M Class 1 & 2, ASTM A320/A320M L7, L7M, L43, B8 Fasalka 1 & 2, B8M Fasalka 1 & 2, iyo wixii la mid ah. Dhammaystirka: Plain, Black Oxide, Zinc Plated, Zinc Nickel Plated, Cadmium Plated, PTFE iwm
Faahfaahinta Alaabta
Tags Product
ASTM A320/A320M L7 Dhammaan baararka xadhigga leh
Heerka: IFI-136, ASME B16.5, DIN975
Cabbirka inji: 1/4 "-2.1/2" oo leh dherer kala duwan
Cabirka Metric: M6-M64 oo leh dherer kala duwan
Fasalka kale ee la heli karo:
ASTM A193/A193M B7, B7M, B16 B8 Fasalka 1 & 2, B8M Fasalka 1 & 2,
ASTM A320/A320M L7, L7M, L43, B8 Fasalka 1 & 2, B8M Class 1 & 2, iyo wixi la mid ah.
Dhameys: Plain, Black Oxide, Zinc Plated, Zinc Nickel Plated, Cadmium 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 |
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