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 Chitoliro chachitsulo cha 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


Tsatanetsatane wa Zamalonda

Zogulitsa Tags

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;Elongation (%)

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 zowotchera

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!


  • Zam'mbuyo:
  • Ena:

  • Zogwirizana nazo