Hauj lwm lawm

Kev tsis

ST44-3 hlau kaum hlau

Cov yam ntxwv steel kaum cov khoom piav qhia

ST44-3 lub kaum sab xis steel yog cov hlau tsis tshua muaj hlau uas muaj zog thiab muaj zog heev. Nws yog ib tug zoo German standard steel.

ST44-3 kub dov steel kaum feem ntau suav nrog carbon, silicon, manganese, phosphorus, sulfur thiab lwm yam khoom. Cov ntsiab lus tshwj xeeb yog tswj nyob rau hauv ib qho kev ua haujlwm kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm cov hlau.

ST44-3 lub kaum sab xis yog siv dav hauv kev tsim vaj tsev, txuas hniav, tunnels, lub zog yees, nkoj, brackets, steel qauv thiab lwm yam.

ST44-3 Lub kaum ntse ntse hlauCov Khoom Paub meej

►Cov cuab yeej cuab yeej cuab tam rau St44-3 Cov qauv steel kaum

Thickness (hli)
St 44-3	Tsawg dua los yog sib npaug li 16	>16 Tsawg dua lossis sib npaug li 40	>40 Tsawg dua lossis sib npaug li 63	>63 Tsawg dua lossis sib npaug li 80	> 80
Yield zog (Ntau dua lossis sib npaug rau Mpa)	275	265	255	245	235
	< 3	Ntau dua lossis sib npaug li 3 Tsawg dua lossis sib npaug rau 100			> 100
Tensile zog (Mpa)	430-580	410-540			410-540

►Cov tshuaj muaj pes tsawg leeg rau St44-3 Cov qauv steel lub kaum sab xis

C	Si	Mn	P	S	N
0.23	0.60	1.70	0.050	0.050	-

Lub kaum hlauCov khoom duab

FAQ

Q: Koj tswj qhov zoo li cas?

A: Mill Test Certification yog muab nrog cov khoom xa tuaj, Kev tshuaj xyuas thib peb yog muaj. thiab peb kuj tau txais ISO, SGS Verified.

Q: Cov nqe lus ntawm kev ntim khoom yog dab tsi?

A: Feem ntau, peb ntim peb cov khoom hauv pob lossis coils nrog rods lossis siv, peb tuaj yeem ntim cov khoom raws li cov neeg siv khoom xav tau.

Q: Koj lub sijhawm xa khoom yog dab tsi?

A: Rau cov khoom lag luam, peb tuaj yeem thauj cov khoom mus rau qhov chaw nres nkoj hauv 3 hnub tom qab peb tau txais koj cov nyiaj tso cia
Rau lub sijhawm tsim khoom, feem ntau nws yuav siv li ntawm 7-15 hnub tom qab tau txais qhov tso nyiaj.

Q: Koj puas tuaj yeem muab cov qauv?

A: Peb tuaj yeem muab cov qauv me me hauv Tshuag dawb, tsuav yog koj tiv tauj peb.

Q: Koj cov nqe lus them nqi yog dab tsi?

A: 30% T / T ua ntej tso nyiaj, 70% ua ntej xa khoom. Peb yuav qhia koj cov duab ntawm cov khoom thiab pob ua ntej koj them qhov nyiaj tshuav.

Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog ST44-3 hlau lub kaum ntse ntse, thov hu rau peb!

Cim npe nrov: st44-3 hlau kaum hlau, Tuam Tshoj st44-3 hlau kaum hlau manufacturers, lwm tus neeg, hoobkas