Q345 ASTMGr.50 ISOE355CC JISSN400 ingxubevange ephantsi amandla aphezulu umbhobho wentsimbi owenziweyo ongenamthungo

Q345 ASTMGr.50 ISOE355CC JISSN400 i-alloy ephantsi yamandla aphezulu umbhobho wentsimbi ongenamthungo obonakalayo

Inkcazelo emfutshane:

Umbhobho we-Q345 ongenamthungo uphantsi kwe-alloy series - i-alloy ephantsi yamandla aphezulu ensimbi yesakhiwo (GB / t1591-1994).I-Q345A, B, C, D kunye no-E ngamabakala amele olu hlobo lwensimbi.Xa kuthelekiswa nentsimbi ye-carbon structural, i-Q345A ineenzuzo zamandla aphezulu, ukusebenza kakuhle okubanzi, ubomi benkonzo ende, uluhlu olubanzi lwezicelo kunye noqoqosho oluncinci.Isetyenziswe ngokubanzi kwiibhulorho, iinqanawa, iibhoyili, izithuthi kunye nezakhiwo ezibalulekileyo zokwakha.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

I-Q345 luhlobo lwentsimbi ephantsi-alloy eneempawu ezilungileyo ezibanzi zoomatshini, iipropathi ezinobushushu obuphantsi, iplastiki elungileyo kunye ne-weldability.Isetyenziselwa iinqanawa zoxinzelelo oluphakathi kunye noluphantsi, iitanki ze-oyile, izithuthi, iikhranethi, oomatshini bemigodi, izikhululo zamandla, iibhulorho kunye nezinye izakhiwo, iinxalenye zomatshini, izakhiwo zezakhiwo kunye nezakhiwo zetsimbi eziqhelekileyo phantsi komthwalo onamandla.Q345A, Q345B, Q345C, Q345D, Q345E.Isizathu esona sizathu kukuba ukushisa kwempembelelo kuyahluka.Inqanaba le-Q345A, asikuko ukwenza impembelelo;Q345B, 20 ℃ impembelelo kwiqondo lokushisa;I-Q345C, impembelelo ye-0 degree;I-Q345D yi - impembelelo ye-20 degree;I-Q345E yi - impembelelo ye-40 degree.Kwiqondo lobushushu lempembelelo eyahlukileyo, ixabiso lempembelelo liyahluka.Kwipleyiti, yeyoluhlu lwe-alloy ephantsi.Kwizinto eziphantsi kwe-alloy, le nto ixhaphake kakhulu.I-Q345 yayidla ngokubizwa ngokuba yi-16Mn.Ngenxa yokuphunyezwa komgangatho, olu hlobo lwentsimbi luvumelekile ukuba luhanjiswe ngokunyamezela okubi.

IParameter yeMveliso

Yima	I-GB ASTM ISOI-JIS DIN
Ibakala lombhobho wentsimbi	Q345 16MN E355CC E355M Gr.50 SN400 S355JR
Ubude	ishushu isongiwe (yandisiwe kwaye yandiswa):3-12m
Ububanzi bangaphandle	ishushu iqengqeleke: 32-756mm
ubukhulu bodonga	2.5-100mm
Inkonzo yokuLungisa	Ukusika okanye ngokwemfuno yomthengi
Iinkcukacha zokuPakisha	Ukupakisha okungenanto / isitya somthi / ilaphu elingangeni manzi
Imigaqo yeNtlawulo	T / TL / C ekuboneni
2Isikhongozeli seenyawo ezi-0 sinemilinganiselo	Ubude obungaphantsi kwe-6000mm
I-40 yeenyawo zesikhongozeli iqulethe i-dimension	Ubude obungaphantsi kwe-12000mm
Iisampulu	Iisampulu zasimahla zinikezelwe kodwa imithwalo ihlawulwa ngumthengi
Iodolo encinci	Itoni e-1

Umboniso weMveliso

Iinkonzo zokuSebenza

Inzuzo

Inkampani yethu inenani elikhulu loluhlu, inokuhlangabezana neemfuno zakho ngexesha.

ukubonelela ngolwazi olufanelekileyo ngexesha ngokwemfuno yomthengi ukuqinisekisa ubuninzi kunye nomgangatho weemveliso.

Ukuthembela kwimarike yentsimbi enkulu yelizwe, indawo enye kunye nazo zonke iimveliso ozidingayo ukugcina iindleko kuwe.

Ukuqulunqwa kwemichiza

Q345A:C≤0.20，Mn ≤1.70，Si≤0.50，P≤0.035，S≤0.035;

Q345B:C≤0.20，Mn ≤1.70，Si≤0.50，P≤0.035，S≤0.035;

Q345C:C≤0.20，Mn ≤1.70，Si≤0.50，P≤0.030，S≤0.030，Al≥0.015;

Q345D:C≤0.18，Mn ≤1.70，Si≤0.50，P≤0.030，S≤0.025，Al≥0.015;

Q345E:C≤0.18，Mn ≤1.70，Si≤0.50，P≤0.025，S≤0.020，Al≥0.015;

Q345A、B、C、D、E均含Nb≤0.07，V≤0.15，Ti≤0.20，Cr≤0.30，Ni≤0.012，Mo≤0.10.

Isicelo seMveliso

I-Q345 luhlobo lwentsimbi ephantsi ye-alloy eneempawu ezilungileyo ezibanzi zoomatshini, iipropathi zobushushu obuphantsi, iplastiki elungileyo kunye ne-weldability.Isetyenziselwa iinqanawa zoxinzelelo oluphakathi kunye noluphantsi, iitanki ze-oyile, izithuthi, iikhreyini, oomatshini basemigodini, izikhululo zamandla, iibhulorho kunye nezinye izakhiwo, iinxalenye zoomatshini, izakhiwo zokwakha kunye neenxalenye zesinyithi ngokubanzi phantsi komthwalo oguqukayo.