Thickness: Feem ntau ntawm 3mm thiab 300mm.

Dav: Feem ntau ntawm 1200mm txog 4200mm.

Ntev: Kwv yees li ntawm 3000mm txog 18000mm.

Tshuaj muaj pes tsawg leeg

 

Cov ntsiab lus tseem ceeb thiab lawv cov ntsiab lus: Qhov siab tshaj carbon (C) cov ntsiab lus yog {{0}}.21%. Qhov siab tshaj plaws silicon (Si) cov ntsiab lus yog 0.50%. Cov ntsiab lus ntawm manganese (Mn) yog 2.5 npaug ntawm carbon. Qhov siab tshaj plaws phosphorus (P) cov ntsiab lus yog 0.035%, thiab qhov siab tshaj plaws sulfur (S) cov ntsiab lus yog 0.035%.

Mechanical Properties

 

Yield zog: Ntau dua lossis sib npaug rau 235MPa.

Tensile zog: 400MPa - 520MPa.

Elongation: Thaum lub ntsuas qhov ntev yog 200mm, qhov elongation yog ntau dua lossis sib npaug li 21%; Thaum lub ntsuas qhov ntev yog 50 hli, qhov elongation yog ntau dua lossis sib npaug li 24%.

Kev Xa Khoom

 

Feem ntau muaj kub dov, tswj dov, TMCP (Thermo-Mechanical Control Process), normalizing, thiab lwm yam. Raws li cov neeg siv khoom xav tau, kev xa khoom xws li pretreatment, tswj dov (CR), normalizing (N), quenching thiab tempering ( QT) tuaj yeem muab tau.

Cov kev xeem cuam tshuam

 

 

 

 

Qib	Chemical Composition (%)
	C Tsawg dua los yog sib npaug	Mn Ntau dua lossis sib npaug	Si Less than los sib npaug	P Tsawg dua lossis sib npaug	S Tsawg dua los yog sib npaug		Mark
CCS A	0.21	2.5×C	0.50	0.035	0.035		CCS/A

 

 

 

Tensile Test: Nws yog siv los txheeb xyuas lub zog tensile, tawm los lub zog thiab elongation ntawm steel phaj kom ntseeg tau tias nws ua tau raws li qhov yuav tsum tau muaj zog thiab plasticity.

Impact Test: Kev ntsuam xyuas qhov cuam tshuam yog ua tiav ntawm qhov ntsuas kub ntsuas los ntsuas qhov toughness thiab cuam tshuam tsis kam ntawm steel phaj hauv qhov kub thiab txias. Feem ntau, qhov ntev ntawm lub zog cuam tshuam yuav tsum tau ua kom tau raws li cov qauv.

 

Daim ntawv pov thawj thiab daim ntawv pov thawj

 

Nws tuaj yeem tau txais ntawv pov thawj los ntawm kev faib cov koom haum xws li ABS (American Bureau of Shipping), LR (Lloyd's Register of Shipping), GL (Germanischer Lloyd), BV (Bureau Veritas), DNV (Det Norske Veritas), KR (Korean Register of Shipping). ), NK (Nippon Kaiji Kyokai), CCS (China Classification Society), thiab RINA (Registro Italiano Navale).

Nws tuaj yeem muab cov ntawv pov thawj thawj lub Hoobkas ua raws li EN 10204 hom 3.1/3.2.

 

 

 

Vim li cas thiaj xaiv peb?
Peb txaus siab rau peb lub peev xwm los muab cov kev cai daws teeb meem rau peb cov neeg siv khoom cov kev xav tau tshwj xeeb.
Peb txheeb xyuas thiab sib piv cov khoom dhau los thiab cov xwm txheej tam sim no ntawm peb CCS Qib A Steel Phaj, thiab tsim cov kev qhia tshwj xeeb thiab cov txheej txheem tshiab.
Peb cov neeg siv khoom ntseeg peb kom xa cov khoom zoo Cold-rolled Steel khoom raws sijhawm thiab ntawm kev siv nyiaj.
Peb nruj me ntsis siv cov kev pab cuam sov so thiab kev xav tom qab muag, ua raws li kev txhim kho kev ua haujlwm zoo.
Peb muab ntau hom Cold-rolled Steel khoom kom tau raws li cov neeg siv khoom xav tau.
Peb ua raws li cov neeg siv khoom-centric thiab hom-taw qhia kev lag luam lub tswv yim, thiab txuas ntxiv muab cov neeg siv khoom txhim khu kev qha thiab cov khoom zoo thiab cov kev pabcuam.
Peb lub Hoobkas tau cog lus los txhawb nqa cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tuam haujlwm ua haujlwm ua ke los ua ke kev tswj hwm kev lag luam, kev tshaj lij thev naus laus zis, kev txheeb cais ntau thiab kev kawm ideological.
Peb cov khoom siv Cold-rolled Steel paub txog lawv cov kav ntev thiab kev ntseeg tau.
Relying ntawm superior tej yam kev mob thiab muaj zog zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg muas zaub.

Cim npe nrov: ccs qib a steel phaj, Tuam Tshoj ccs qib steel phaj lwm tus neeg, hoobkas