Q345 Carbon Steel Phaj Chaw tsim tshuaj paus

Q345 Hlau rau Cov Qauv Fabrication thiab Cov Khoom Siv Hnyav Kev Lag Luam
Q345 Carbon Steel Phaj yog ib qho ntawm cov khoom siv qis tshaj plaws - alloy structural steels hauv kev tsim kho, kev tsim khoom, khoom siv thauj mus los, thiab kev tsim khoom.
Tsis zoo li cov pa roj carbon zoo tib yam, Q345 muab lub zog ntau dua nrog kev sib txuas zoo thiab kev ua haujlwm zoo. Qhov kev sib npaug no ua rau nws muaj kev xaiv zoo rau cov qauv welded loj, cov khoom siv engineering, thiab kev thauj khoom -cov kabmob uas ob qho tib si lub zog thiab kev ua haujlwm zoo yog qhov tseem ceeb.
Rau ntau lub tuam txhab, Q345 tsis raug xaiv vim tias nws yog cov hlau uas muaj zog tshaj plaws, tab sis vim nws muaj kev ntseeg siab ua ke ntawm lub zog, toughness, weldability, thiab kev tswj tus nqi.
Khoom Specifications
| Yam khoom |
|
| Txuj | GB/T 1591 |
| Muaj Qib | Q345B, Q345C, Q345D, Q345E |
| Thickness | 3mm-300 hli |
| Dav | 1000mm - 3500mm |
| Ntev | Mus txog 12000 mm |
| Khoom Muag Khoom | Kub Rolled, Normalized |
| Nto | Dub nto, Txhaj tshuaj tiv thaiv |
| Kev tshuaj xyuas | UT Testing, PMI, Third -Party Inspection |
| Ntim | Export Seaworthy Ntim |
| Cov nqe lus them nqi | T/T, L/C |
| Cov ntsiab lus ua lag luam | EXW, FOB, CFR, CIF |
Mechanical Properties (Q345B)
| Khoom | Tus nqi |
| Yield zog | Ntau dua lossis sib npaug li 345 MPa |
| Tensile zog | 470 - 630 MPa |
| Elongation | Ntau dua lossis sib npaug li 21% |
| Impact Test | Muaj nyob ntawm qib |
Tshuaj muaj pes tsawg leeg (Q345B)
| Element | Cov pa roj carbon (C) | Silicon (Si) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) |
| Max (%) |
|
0.50 |
|
0.035 | 0.035 |
Vim li cas cov neeg yuav khoom xaiv Q345 Carbon Steel Phaj?

Haum rau Loj Welded Structures
Q345 yog dav siv rau fabricated Cheebtsam uas yuav tsum tau welding dav. Nws qhov sib npaug ntawm cov tshuaj muaj pes tsawg leeg pab tswj cov weldability zoo yam tsis muaj kev cuam tshuam lub zog ntawm cov qauv.
Kev ua tau zoo dua hauv kev siv phaj tuab
Rau cov khoom siv thav duab, tshuab hauv paus, nqa cov qauv, thiab cov chaw tsim khoom, cov phaj tuab feem ntau xav tau. Q345 feem ntau xaiv vim tias nws muaj cov khoom siv kho tshuab muaj kev ntseeg siab thoob plaws ntau qhov tuab.
Ntau Toughness Qib Muaj
Cov qib sib txawv xws li Q345C, Q345D, thiab Q345E muab kev cuam tshuam rau qhov sib txawv ntawm qhov kub thiab txias, tso cai rau cov engineers xaiv cov khoom raws li kev pabcuam.



FAQ
Q: Qhov txawv ntawm Q345B thiab Q345D yog dab tsi?
A: Qhov sib txawv tseem ceeb yog cuam tshuam rau kev ntsuas kub. Q345D muab kev ua haujlwm kub qis dua -.
Q: Puas yog Q345 haum rau vuam?
A: Yog. Q345 yog dav siv nyob rau hauv welded lug thiab fabrication tej yaam num.
Q: Cov phaj tuab Q345 puas tuaj yeem muab tau?
A: Yog. Heavy thickness daim hlau mus txog 300 hli tuaj yeem muab tau raws li qhov yuav tsum tau ua.
Q: Cov ntaub ntawv tshuaj xyuas dab tsi muaj?
A: MTC, EN 10204 3.1 daim ntawv pov thawj, UT cov ntaub ntawv, thiab thib peb -cov ntaub ntawv tshuaj xyuas tuaj yeem muab tau.
Q: Cov phaj puas tuaj yeem txiav kom loj?
A: Yog. Nplaim taws txiav, txiav plasma, thiab kev pabcuam ua haujlwm muaj.
Cim npe nrov: Q345 carbon steel phaj, Tuam Tshoj q345 carbon steel phaj manufacturers, hoobkas