Mndandanda wa Mitengo Yotsika Pakuthamanga Kwambiri Kuzizira Kwambiri Q355B 16Mn C20 ASTM A36 Chitoliro Chopanda Chitsulo cha Carbon
Kufotokozera Kwachidule:
Q355 zitsulo chitoliro ndi Chinese otsika aloyi mkulu mphamvu structural zitsulo chitoliro, amene m'malo Q345, kachulukidwe zakuthupi ndi 7.85 g/cm3.Malinga ndi GB/T 1591 -2018, Q355 ili ndi magawo atatu apamwamba: Q355B, Q355C ndi Q355D.
Chitoliro chachitsulo cha Q355 ndi aloyi otsika, chitsulo champhamvu kwambiri chomwe chimagwiritsidwa ntchito muzinthu zowotcherera zomwe zimathandizira kupsinjika ndi katundu wolemetsa.Q imatchula zokolola, pamene nambala 355 imasonyeza mphamvu zake zokolola.
Makhalidwe a Q355 Steel Pipe
Q355 zitsulo chitoliro ndi structural zitsulo ndi mphamvu zokolola za 345 MPa ndi kumakoka mphamvu 450 MPa.Ili ndi magwiridwe antchito owopsa komanso mphamvu zopondereza, zomwe zitha kugwiritsidwa ntchito popanga zombo zothamanga kwambiri zamagesi okhala ndi malita osakwana 500.Q355 ilinso ndi gawo loteteza la dzimbiri.
Kugwiritsa ntchito paipi yachitsulo ya Q355
Chitoliro chachitsulo cha Q355 chili ndi zida zabwino zamakina, kutsekemera kwakukulu, komanso kukana kwa dzimbiri.Itha kugwiritsidwa ntchito kupanga ndi kupanga akasinja osungira mafuta, zotengera zothamanga kwambiri, ma boilers, zombo, malo opangira magetsi, ndi zina zambiri zonyamula katundu wambiri.
Kukula: 34mm-610mm.
WT: 3.5mm-50mm
Maonekedwe: Chozungulira.
Mtundu wopanga: Kutentha kotentha kapena Kutentha kwambiri.
Utali: Utali umodzi mwachisawawa / Kawiri mwachisawawa kutalika kapena ngati kasitomala akufunadi kutalika kwake ndi 12m
Kampani yathu ikufuna kugwira ntchito mokhulupirika, kutumikira kwa ogula athu onse, ndikugwira ntchito muukadaulo watsopano ndi makina atsopano nthawi zonse kwa Mtengo Wotsika mtengo wa High Pressure Cold Rolled Q355B 16Mn C20 ASTM A36 Seamless Carbon Steel Pipe, Tikuyembekezera kukhazikitsa maubwenzi ogwirizana ndi inu.Chonde titumizireni kuti mudziwe zambiri.
Kampani yathu ikufuna kugwira ntchito mokhulupirika, kutumikira kwa ogula athu onse, ndikugwira ntchito muukadaulo watsopano ndi makina atsopano nthawi zonse.China Carbon Steel Pipe ndi Seamless Steel Pipe, Ndi zaka zambiri ntchito zabwino ndi chitukuko, tili ndi akatswiri malonda malonda gulu gulu.Zogulitsa zathu zimatumizidwa ku North America, Europe, Japan, Korea, Australia, New Zealand, Russia ndi mayiko ena.Tikuyembekezera kupanga mgwirizano wabwino komanso wautali ndi inu mtsogolomu!
Kalasi yachitsulo | Kalasi Yabwino | C% (≤) | Ndi % (≤) | Mn %(≤) | P %(≤) | S% (≤) | Cr% (≤) | Ndi% (≤) | Ku %(≤) | N% (≤) |
Q355 | Q355B | 0.24 | 0.55 | 1.6 | 0.035 | 0.035 | 0.3 | 0.3 | 0.4 | 0.012 |
| Q355C | 0.2 |
|
| 0.03 | 0.03 |
|
|
| 0.012 |
| Q355D | 0.2 |
|
| 0.025 | 0.025 |
|
|
| - |
Kuchuluka kwa Zokolola (≥N/mm2), Makulidwe kapena Dia.(d) mu mm | ||||||||||
Kalasi yachitsulo | Mulingo Wabwino | d≤16 | 16 <d ≤40 | 40 <d ≤63 | 63 <d≤80 | 80 <d ≤ 100 | 100 <d≤ 150 | 150 <d≤200 | 200 <d ≤250 | 250 <d ≤400 |
Q355 | Q355B | 355 | 345 | 335 | 325 | 315 | 295 | 285 | 275 | - |
Q355C | - | |||||||||
Q355D | 265 |
Kulimba Kwambiri (N/mm2), Dia.(d) mm | |||||
Kalasi yachitsulo | Mulingo Wabwino | d≤100 | 100 <d ≤ 150 | 150 <d ≤250 | 250 <d ≤400 |
Q355 | Q355B | 470-630 | 450-600 | 450-600 | - |
Q355C | - | ||||
Q355D | 450-600 |
Dia.(d) mm;Kutalikira (%) | ||||||
Njira yachitsanzo | d≤40 | 40 <d ≤ 63 | 63 <d ≤ 100 | 100 <d ≤ 150 | 150 <d≤200 | 250 <d ≤400 |
Chopingasa | 20 | 19 | 18 | 18 | 17 | 17 |
Oima | 22 | 21 | 20 | 18 | 17 | 17 |
Ubwino | Kutentha | Mphamvu Zamtali Kwambiri (J), ≥ | Transverse Impact Energy (J), ≥ |
Q355B | 20 ℃ | 34 | 27 |
Q355C | 0 ℃ | 34 | 27 |
Q355D | -20 ℃ | 34 (kwa makulidwe ≥250mm) | 27 (kwa makulidwe ≥250mm) |
China | ISO | mgwirizano wamayiko aku Ulaya | |||
Standard | Gulu | Standard | Gulu | Standard | Gulu (Nambala Yazinthu) |
GB/T 1591 -2018 | Q355B | ISO 630-2 | Chithunzi cha S355B | EN 10025-2 | S355, S355JR (1.0045) |
Q355C | Chithunzi cha S355C | S355J0 (1.0553) | |||
Q355D | Chithunzi cha S355D | S355J2 (1.0577) |
Kuwongola
Pambuyo pa annealing, katunduyo amadutsa mu makina asanu ndi awiri owongoka kuti akwaniritse kuwongola koyenera kwa machubu.
Eddy panopa
Pambuyo kuwongola, chubu chilichonse chimadutsa pamakina amakono a eddy kuti azindikire ming'alu yapamtunda ndi zolakwika zina.Machubu okhawo omwe amadutsa eddy current ndi oyenera kutumizidwa kwa makasitomala.
Kumaliza
Chubu chilichonse chimapakidwa mafuta osagwirizana ndi dzimbiri kapena chopaka utoto kuti chitetezeke komanso kuti chisachite dzimbiri monga momwe makasitomala amafunira, machubu aliwonse amaphimbidwa ndi zipewa zapulasitiki kuti zisawonongeke podutsa, zolembera ndi zolemba zimayikidwa ndipo katundu wakonzeka kutumizidwa. .
Q355 Hot Rolled Carbon steel zitsulo zopanda msoko zimagwiritsidwa ntchito kwambiri mu zida za nyukiliya, zotengera gasi, petrochemical, zomanga zombo ndi mafakitale otenthetsera, okhala ndi mawonekedwe okana dzimbiri kuphatikiza ndi makina oyenera.
- Chipangizo cha nyukiliya
- Kutumiza gasi
- Makampani a Petrochemical
- Mafakitale omanga zombo ndi ma boiler
Kampani yathu ikufuna kugwira ntchito mokhulupirika, kutumikira kwa ogula athu onse, ndikugwira ntchito muukadaulo watsopano ndi makina atsopano nthawi zonse kwa Mtengo Wotsika mtengo wa High Pressure Cold Rolled Q355b 16mn C20 ASTM A36 Seamless Carbon Steel Pipe, Tikuyembekezera kukhazikitsa maubwenzi ogwirizana ndi inu.Chonde titumizireni kuti mudziwe zambiri.
Mtengo Wotsika Mtengo waChina Carbon Steel Pipe ndi Seamless Steel Pipe, Ndi zaka zambiri ntchito zabwino ndi chitukuko, tili ndi akatswiri malonda malonda gulu gulu.Zogulitsa zathu zimatumizidwa ku North America, Europe, Japan, Korea, Australia, New Zealand, Russia ndi mayiko ena.Tikuyembekezera kupanga mgwirizano wabwino komanso wautali ndi inu mtsogolomu!