A36 steel phajyog ib qho ntawm cov hlau, koj puas tau paub txog nws?
Tam sim no ua raws li kuv taug kev ntawm kev tshawb pom txog A36 steel!
ASTM-A36 steel phaj yog Asmeskas tus qauv carbon structural steel ua raws li cov qauv ASTM.A36 carbon steel coil tshuaj muaj pes tsawg leeg thiab txhua yam khoom ua raws li American ASTM cov qauv.Kub dov yog siv raws li lub xeev tus me nyuam, thiab cov thickness ntau lawm yog nyob nruab nrab ntawm 2mm thiab 400mm.Cov kev cai ntawm cov hlau phaj tuaj yeem xa mus rau A578 American flaw detection standard.Muaj peb qhov kev kuaj pom qhov tsis zoo A, B, C thiab A435 qib kev kuaj pom qhov tsis zoo.A36 kub dov steel kev ua tau zoo yog ruaj khov rau ntau lawm.A36 kub dov steel phaj muaj cov khoom siv zoo, vuam kev ua tau zoo thiab corrosion kuj, thiab yog dav siv hauv kev tsim kho, txuas hniav, tshuab tsim thiab lwm yam.
ASTM-A36 yog ib hom carbon steel uas nws cov tshuaj muaj pes tsawg leeg yog tsim los ntawm carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S) thiab lwm yam.Ntawm lawv, carbon yog lub ntsiab tseem ceeb, thiab nws txoj haujlwm yog ua kom lub zog thiab hardness ntawm hlau.Silicon thiab manganese yog alloying ntsiab uas ntxiv zog thiab hardness ntawm hlau.Phosphorus thiab sulfur yog impurity hais.Lawv lub xub ntiag yuav txo qhov toughness thiab corrosion kuj ntawm steel, yog li lawv cov ntsiab lus yuav tsum tau nruj me ntsis tswj thaum lub sij hawm tsim khoom.
C: ≤ 0.25%
Si: ≤ 0.4%
Mn: ≤0.8-1.2%
P: ≤ 0.04%
S: ≤ 0.05%
Kub: ≤0.2%
ASTM-A36 muaj cov cuab yeej zoo heev, suav nrog lub zog siab, siab toughness, zoo plasticity thiab kev ua haujlwm.Nws lub zog tensile yog 160ksi (1150MPa), yield zog yog 145ksi (1050MPa), elongation yog 22% (2-nti ntsuas), thiab seem shrinkage yog 45%.Cov khoom siv kho tshuab no muab ASTM-A36 siab load-bearing muaj peev xwm thiab seismic tsis kam nyob rau hauv ntau yam kev siv engineering.
Yield zog ≥360MPa
Tensile zog - 400MPa-550MPa
Elongation tom qab so - ≥20%
Kev tsim cov txheej txheem ntawm A36 steel phaj feem ntau suav nrog nruam casting, kub dov, txias dov, annealing thiab lwm yam txheej txheem.Ua ntej, cov ntaub ntawv raw yog smelted rau hauv steel billets ntawm qhov kub thiab txias, thiab tom qab ntawd nruam nruam kom tau cov hlau ingots.Tom qab ntawd, cov hlau ingot yog kub dov thiab txias dov kom tau txais cov phaj steel nrog cov kev xav tau tshwj xeeb.Thaum kawg, lub phaj steel yog annealed kom tshem tawm cov kev ntxhov siab sab hauv thiab txhim kho cov khoom siv thiab kev ruaj ntseg ntawm steel phaj.Tsis tas li ntawd, txhawm rau txhim kho qhov zoo thiab qhov tseeb ntawm cov hlau phaj, cov txheej txheem xws li flattening, straightening, thiab precision txiav kuj yuav tsum tau.
ASTM-A36 steel phaj yog dav siv nyob rau hauv ntau yam engineering teb, xws li kev tsim kho, txuas hniav, machinery manufacturing, thiab lwm yam.
Hauv kev tsim kho, ASTM-A36 steel daim hlau yog siv los tsim ntau lub tsev tsim, xws li chaw nyob, chaw ua haujlwm, khw malls, thiab lwm yam.
Nyob rau hauv lub tshav pob ntawm cov choj, ASTM-A36 steel daim hlau yog siv los tsim cov choj loj, xws li kev loj choj, kev tsheb ciav hlau, thiab lwm yam.
Hauv kev tsim cov tshuab tsim khoom, ASTM-A36 steel daim hlau yog siv los tsim ntau yam khoom siv kho tshuab, xws li excavators, cranes, tshuab ua liaj ua teb, thiab lwm yam.
Nrog rau txoj kev loj hlob ntawm kev lag luam thiab kev nrawm ntawm nroog loj, qhov kev thov rau A36 steel daim hlau hauv kev tsim kho, txuas hniav thiab lwm yam kev lag luam yuav nce ntxiv.Yav tom ntej, nrog kev txhim kho txuas ntxiv ntawm ib puag ncig kev paub, kev ua lag luam zeem muag ntawm ASTM-A36 steel daim hlau yuav dav dua.Hauv cov teb xws li lub zog tshiab tsheb thiab lub zog tsim hluav taws xob, qhov kev thov rau ASTM-A36 steel daim hlau tseem yuav loj hlob ntxiv.Tsis tas li ntawd, raws li lub teb chaws tseem nqis peev hauv kev tsim kho vaj tse, qhov kev thov rau ASTM-A36 steel phaj hauv kev tsim kho, txuas hniav thiab lwm yam kev lag luam tseem yuav loj hlob ntxiv.Yog li ntawd, ASTM-A36 steel phaj muaj dav kev lag luam prospects thiab siab peev nqi.
A36 steel phaj yog siv dav siv carbon steel phaj nrog cov khoom siv zoo heev, vuam kev ua tau zoo thiab corrosion kuj.
Nws daim ntawv thov teb suav nrog kev tsim kho, txuas hniav, tshuab tsim khoom thiab lwm yam haujlwm.
Nyob rau hauv lub neej yav tom ntej, nrog rau kev txhim kho txuas ntxiv ntawm ib puag ncig kev paub thiab kev tsim cov tsheb tshiab lub zog, lub zog cua thiab lwm yam kev lag luam, kev lag luam zeem muag ntawm ASTM-A36 steel daim hlau yuav dav dua.
Yog li ntawd, rau cov tub ua lag luam, ASTM-A36 muaj nqis peev ntau.
Nyob rau tib lub sij hawm, rau engineering structural designers thiab manufacturers, ASTM-A36 kuj yog ib yam khoom zoo tsim nyog xaiv.
Kuv vam tias tsab xov xwm no yuav pab tau koj.
Yog tias koj xav pom lwm yam kev tshawb fawb nrov, thov ua tib zoo saib rau lub vev xaib no.
Post lub sij hawm: Dec-11-2023