Q420B Tsawg Alloy Steel Phaj
Xav paub ntau ntxiv txog peb cov khoom? Thov hu rau peb ntawm email lossis xov tooj.
Gnee Steel (Tianjin) Co., Ltd. yog ib qho ntawm cov kws tshaj lij q420b qis alloy steel phaj manufacturers thiab lwm tus neeg nyob hauv Suav teb. Txais tos rau kev lag luam wholesale customized q420b qis alloy steel phaj ntawm tus nqi sib tw los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab cov khoom zoo yog muaj.
Q420B qis alloy steel phaj
Q420B yog qhov qis- alloy siab- lub zog steel phaj. Kev siv tus qauv ntawm Q420B steel phaj yog; GB / T3274 tshwj xeeb kev cai.
Taw qhia rau kev siv Q420B steel phaj
Q420B yog qhov qis- alloy siab- lub zog steel phaj uas feem ntau siv hauv kev tsim khoom siv tshuab.
Piv txwv li; hnyav kev lag luam machinery, engineering machinery, anchors, turbines, pob grinders, railway lem, mechanical accessories thiab lwm yam khoom siv
Q420B steel daim hlau kuj tau siv dav hauv kev lag luam steel qauv, xws li cov rooj tog zaum, cov khoom siv siab, cov qauv choj, cov qauv tsim, steel qauv engineering, thiab lwm yam.
Kev taw qhia txog kev ua tau zoo ntawm Q420B steel phaj
Q420B steel phaj nws tus kheej muaj siab - cov khoom zoo xws li lub zog siab, siab toughness, qaug zog tsis kam, cuam tshuam tsis kam, hnav tsis kam thiab vuam yooj yim thiab ua haujlwm.
Chemical Composition thiab Mechanical Property:
|
Qib |
Chemical Composition (%) |
||||
|
C |
Mn Ntau dua lossis sib npaug |
Si |
P |
S |
|
|
GB/T1591 Q420B |
0.20 |
1.70 |
0.50 |
0.035 |
0.035 |
|
Qib |
Mechanical Property |
|
|||
|
Tensile zog (MPa) |
Yield zog (MPa) |
% Elongation hauv 2 nti (50mm) min |
Impacting Test Temperature (degree) |
|
|
|
GB/T1591 Q420B |
520-680 |
420 |
19 |
20 |
|
Gnee Group yog ib lub lag luam sib txawv ua ke nrog cov khoom siv hlau thiab kev lag luam thoob ntiaj teb. Peb tau tsim ntau cov kab ntau lawm steel hauv kev sib koom ua lag luam nrog ntau yam zoo -paub steel tuam txhab uas muag, nrog rau ib xyoos twg ntawm 5 lab tons. Lub tuam txhab cov khoom tseem ceeb yog shipbuilding steel phaj, hnav resistant steel phaj, corten steel phaj, siab nkoj steel phaj, alloy steel phaj, tsawg alloy steel phaj thiab thiaj li nyob. Tau ntau xyoo, peb cov khoom tau raug xa tawm mus rau ntau tshaj 100 lub teb chaws thiab cheeb tsam xws li Southeast Asia, Central Asia, Russia, Canada, South America, Middle East, thiab Africa. Peb ib txwm ua raws li kev muag khoom lub tswv yim ntawm "cov neeg siv khoom ua ntej, kev pabcuam ua ntej". Nrog kev ua haujlwm siab thiab tus nqi qis, nws tau ntseeg siab los ntawm cov neeg siv khoom thiab nyiam lub koob npe nrov hauv tsev thiab txawv teb chaws. Ua siab ncaj tos ntsoov rau koj mus ntsib thiab yuav khoom. Cia siab tias yuav tsim kom muaj kev sib raug zoo ntawm kev lag luam nrog koj ntev thiab ntev. Peb yuav ua raws li koj qhov kev cia siab.
Cim npe nrov: q420b qis alloy steel phaj, Tuam Tshoj q420b qis alloy steel phaj manufacturers, hoobkas
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