Nqe lus piav qhia ntawm Q890 Steel Phaj

Q890 steel phaj yog lub zog siab quenched thiab tempered steel phaj, uas ua raws li GB / T 16270 tus qauv.

Chemical Cheebtsam

Lub ntsiab Cheebtsam ntawm Q890 steel phaj yog carbon, silicon, manganese, phosphorus thiab ib tug me me ntawm alloying ntsiab.

Carbon txiav txim siab lub zog thiab hardness ntawm daim hlau, thiab silicon thiab manganese tuaj yeem txhim kho lub zog thiab tawv ntawm cov hlau phaj.

Lwm qhov me me ntawm cov ntsiab lus alloying tuaj yeem txhim kho corrosion kuj, toughness thiab lub zog ntawm steel phaj.

Qhov zoo ntawm Q890 Steel Phaj

1. Lub zog thiab tawv

Qhov tsawg kawg nkaus lub zog ntawm Q890 steel phaj yog 890MPa, uas qhia tau hais tias cov hlau phaj tuaj yeem tiv taus siab heev yam tsis muaj deformation mus tas li.

2. Weldability zoo heev

Q890 high-strength steel phaj, txawm tias phau ntawv welding lossis tsis siv neeg vuam, tuaj yeem ua tau zoo thiab ntom vuam.

3. Zoo formability

Q890 steel phaj muaj kev ua haujlwm zoo heev thiab tuaj yeem siv los tsim ntau yam ntawm cov txheej txheem nyuaj.

Qhov tsis zoo ntawm Q890 Cov Qauv Hlau Phaj

1. Tus nqi siab

Hauv kev tsim cov Q890 steel phaj, cov kev txwv yuav tsum tau tswj nruj me ntsis, thiab cov khoom siv raw thiab cov hlau alloying ua rau tus nqi nce.

2. Cov kev cai siab heev

Q890 steel phaj muaj lub zog siab thiab tawv, yog li nws nyuaj rau kev ua qee yam kev ua haujlwm nyuaj thiab feem ntau yuav tsum muaj cov cuab yeej tshaj lij thiab cov kws tshaj lij.

Daim ntawv thov

Daim ntawv thov teb	Siv	Kev xav tau
Cov khoom siv engineering	Excavator, Crane, Bulldozer	Siab loads thiab shocks
Cov khoom siv ntxhia	Hydraulic kev them nyiaj yug, Conveyor	High hnav tsis kam thiab cuam tshuam tsis kam
Steel structural tsev	Cov tsev siab siab, Choj	Siab load-tau muaj peev xwm
nkoj tsim	Hull qauv, Decks	Huab cua tsis kam
Cov cuab yeej hnyav	Cov khoom siv roj drilling,	Siab zog thiab abrasion tsis kam

Xaus

Q890 steel yog cov khoom siv zoo tshaj plaws rau ntau lub tshuab hnyav thiab kev siv siab. SYNERGIA koom tes nrog steel mills xws li SHANDONG IRON & STEEL GROUP, PUYANG IRON & STEEL GROUP, ANGYANG IRON & STEEL GROUP, thiab lwm yam. Tau txais cov lus hais los ntawm email rau peb ntawm info@synergia.cn

Cim npe nrov: q890 steel phaj, Tuam Tshoj q890 steel phaj manufacturers, lwm tus neeg, Hoobkas

Cov ntsiab lus tshuaj

Qib Steel	Kev Xa Khoom	Txuj	C %	Si%	Mn%	P %	S %	Cr%
Q890C/D	Q&T	GB/T 16270	Tsawg dua lossis sib npaug rau 0.20	Tsawg dua lossis sib npaug rau 0.80	Tsawg dua lossis sib npaug rau 2.00	Tsawg dua lossis sib npaug rau 0.025	Tsawg dua lossis sib npaug rau 0.015	Tsawg dua los yog sib npaug li 1.5
Q890E/F	Q&T	GB/T 16270	Tsawg dua lossis sib npaug rau 0.20	Tsawg dua lossis sib npaug rau 0.80	Tsawg dua lossis sib npaug rau 2.00	Tsawg dua lossis sib npaug rau 0.020	Tsawg dua lossis sib npaug rau 0.010	Tsawg dua los yog sib npaug li 1.5

Mechanical Properties

Qib Steel	Yield zog (MPa)			Tensile zog (MPa)			Elongation (A%)
Thickness	Tsawg dua los yog sib npaug li 50mm	>50-100 hli	>100-150 hli	Tsawg dua los yog sib npaug li 50mm	>50-100 hli	>100-150 hli
Q690 C/D/E/F	890	830	-	940-1100	880-1100	-	>11