Qiimaha Dhimista Shiinaha ee Birta Kaarboonka ee Fasalka 4.8 8.8 10.9
Sharaxaad Gaaban:
waxaan bixin karnaa xalal tayo sare leh, qiime dagaal iyo taageerada macaamiisha ugu weyn. Meeshayadu waa "Si dhib leh ayaad halkan ku timaaddaa waxaanan ku siinaynaa dhoola-cadeyn aad ku qaadatid" Qiimaha dhimista Shiinaha Carbon Steel Fasalka 4.8 8.8 10.9 12.9 Double End Threaded Rod Thread Stud DIN938 , credit waxa ay dammaanad qaadaysaa iskaashiga iyo sii wadaan in ay ku hayaan halku-dhigga gudaha maskaxdeena: iibsadayaasha ugu horrayn. waxaan keeni karnaa...
Faahfaahinta Alaabta
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Waxaan bixin karnaa xalal tayo sare leh, qiime dagaal iyo taageerada macaamiisha ugu weyn. Meeshayagu waa "Si dhib leh ayaad halkan ku timaaddaa waxaanan ku siinaynaa dhoola-cadeyn aad ku qaadatid" Qiimaha Dhimista Shiinaha Carbon Steel Fasalka 4.8 8.8 10.9 12.9Laba-dhamaadka xadhigga ah ee xadhigga leh DIN938, Waxaan si joogto ah u helnaa ruuxayada ganacsi "tayada nolosha ururka, credit waxay xaqiijinaysaa iskaashiga iyo sii wadaan in aan ku hayno halkudhigga gudaha maskaxdeena: iibsadayaasha aad ugu horrayn.
Waxaan bixin karnaa xalal tayo sare leh, qiime dagaal iyo taageerada macaamiisha ugu weyn. Meeshayagu waa "Si dhib leh ayaad halkan ku timaaddaa, waxaanan ku siinaynaa dhoola-cadeyn aad ku qaadato".Shiinaha Thread Stud DIN938, Laba-dhamaadka xadhigga ah ee xadhigga leh DIN938, Haddii ay tahay inaad haysato mid ka mid ah alaabtayada iyo xalalka, ama aad haysato shay kale oo la soo saaro, hubi inaad noo soo dirto su'aalahaaga, muunado ama sawirro qoto dheer. Dhanka kale, anaga oo hiigsaneyno inaan u horumarno koox ganacsi oo caalami ah, waxaan rajeyneynaa inaan helno dalabyada ganacsiyada wadajirka ah iyo mashaariicda kale ee iskaashiga.
ASTM A193/A193M B7
API 6A 6D Flange Valve Wellhead ASME/ANSI Flange All Thread Stud Bolts
Biraha dahaadhka ah ee weelasha cadaadiska, baallayaasha, garabyada, iyo qalabka lagu xidho heerkulka sare ama adeega cadaadiska sare, ama codsiyo kale oo ujeedo gaar ah.
Heerka: IFI-136, ASME B16.5, DIN976
Cabbirka inji: 1/4"-4" oo leh dherer kala duwan
Cabirka Metric: M6-M100 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.
Baakad: Bus ah qiyaastii 25 kgs 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 A193
Baaxadda
Markii hore la ansixiyay 1936, qeexitaankan si weyn ayaa looga faa'iidaystaa batroolka iyo codsiyada dhismaha kiimikada. Heerarka ASTM-ku wuxuu dabooshaa birta daawaha ah iyo qalabka birta ah ee aan la isku dhejin ee loogu talagalay adeegga heerkulka sare. Tilmaamahan waxaa ku jira xirmooyin loogu talagalay in lagu isticmaalo weelasha cadaadiska, valves, flanges, iyo qalabyada. In kasta oo, walxahan inta badan laga heli karo garoonnada dunta (UNC), haddii loo isticmaalo codsiyada dhaqanka, dunta waxaa lagu qeexaa 8 threads halkii inch (tpi) ee dhexroorka ka sarreeya hal inji.
Hoos waxaa ku qoran kooban aasaasiga ah ee dhowr ka mid ah darajooyinka guud. ASTM A193 waxay dabooshaa tiro tilmaamo kale oo heersare ah oo aan lagu sheegin tilmaantan oo ay ku jiraan B5, B6, iyo B16.
Darajooyinka
| B7 | Alloy steel, AISI 4140/4142 ayaa demisay oo xanaaqday |
| B8 | Fasalka 1 birta aan fiicnayn, AISI 304, xal carbide ah oo la daweeyay. |
| B8M | Fasalka 1 birta aan fiicnayn, AISI 316, xal carbide ah oo la daweeyay. |
| B8 | Fasalka 2 birta aan fiicnayn, AISI 304, xal carbide ah oo la daweeyay, cadaadis la adkeeyay |
| B8M | Fasalka 2 birta aan fiicnayn, AISI 316, xal carbide ah oo la daweeyay, cadaadis la adkeeyay |
Guryaha Makaanikada
| Darajo | Cabbirka | Xasillooni ksi, min | Wax-soo-saar, ksi, min | Elong,%, min | RA % min |
| B7 | Ilaa 2-1/2 | 125 | 105 | 16 | 50 |
| 2-5/8 - 4 | 115 | 95 | 16 | 50 | |
| 4-1/8 - 7 | 100 | 75 | 18 | 50 | |
| B8 fasalka 1 | Dhammaan | 75 | 30 | 30 | 50 |
| Heerka B8M | Dhammaan | 75 | 30 | 30 | 50 |
| B8 fasalka 2 | Ilaa 3/4 | 125 | 100 | 12 | 35 |
| 7/8 – 1 | 115 | 80 | 15 | 35 | |
| 1-1/8 - 1-1/4 | 105 | 65 | 20 | 35 | |
| 1-3/8 - 1-1/2 | 100 | 50 | 28 | 45 | |
| B8M fasalka 2 | Ilaa 3/4 | 110 | 95 | 15 | 45 |
| 7/8 – 1 | 100 | 80 | 20 | 45 | |
| 1-1/8 - 1-1/4 | 95 | 65 | 25 | 45 | |
| 1-3/8 - 1-1/2 | 90 | 50 | 30 | 45 |
Looska iyo weelayaasha lagu taliyay
| Bolt Grade | lowska | Maydhista |
| B7 | A194 Fasalka 2H | F436 |
| B8 fasalka 1 | A194 Fasalka 8 | SS304 |
| Heerka B8M | A194 Fasalka 8M | SS316 |
| B8 fasalka 2 | A194 Fasalka 8 | SS304 |
| B8M fasalka 2 | A194 Fasalka 8M | SS316 |
Cadaadiska looska adag ee loo heli karo shuruud dheeraad ah
Shaybaarka Tijaabada
Aqoon isweydaarsi
Bakhaarka
Waxaan bixin karnaa xalal tayo sare leh, qiime dagaal iyo taageerada macaamiisha ugu weyn. Meeshayagu waa "Si dhib leh ayaad halkan ku timaaddaa waxaanan ku siinaynaa dhoola-cadeyn aad ku qaadatid" Qiimaha Dhimista Shiinaha Carbon Steel Fasalka 4.8 8.8 10.9 12.9Laba-dhamaadka xadhigga ah ee xadhigga leh DIN938, Waxaan si joogto ah u helnaa ruuxayada ganacsi "tayada nolosha ururka, credit waxay xaqiijinaysaa iskaashiga iyo sii wadaan in aan ku hayno halkudhigga gudaha maskaxdeena: iibsadayaasha aad ugu horrayn.
Qiimaha dhimistaShiinaha Thread Stud DIN938, Double End Threaded Thread Stud DIN938, Haddii ay tahay inaad haysato mid ka mid ah alaabtayada iyo xalalka, ama aad haysato walxo kale oo la soo saaro, hubi inaad noo soo dirto su'aalahaaga, muunado ama sawirro qoto dheer. Dhanka kale, anaga oo hiigsaneyno inaan u horumarno koox ganacsi oo caalami ah, waxaan rajeyneynaa inaan helno dalabyada ganacsiyada wadajirka ah iyo mashaariicda kale ee iskaashiga.
