Q235B ST37-2 Lub kaum sab xis Bar

ST37-2 steel yog German carbon structural steel khoom. ST37-2 steel yog sib npaug rau Tuam Tshoj carbon structural steel Q235B (qib qub: A3-B), feem ntau yog siv hauv kev tsim kho thiab underground engineering.

Txij li thaum St 37-2 steel yog zoo ib yam li Tuam Tshoj high-zoo carbon structural steel 20 steel, nws kuj yuav hloov los ntawm 20 steel.

Carbon structural steel yog ib hom carbon steel, nrog cov ntsiab lus carbon ntawm li {{0}}}05% txog 0.70%, thiab tus neeg tuaj yeem siab txog 0.90%. Nws tuaj yeem muab faib ua cov qauv carbon zoo tib yam thiab cov khoom siv zoo carbon steel.

Carbon structural steel muaj ntau yam siv thiab siv ntau heev. Nws yog tsuas yog siv nyob rau hauv railways, txuas hniav, ntau yam kev tsim kho tej yaam num, manufacturing ntau yam hlau Cheebtsam bearing static loads, thiab tsis tseem ceeb mechanical qhov chaw thiab dav vuam qhov chaw uas tsis yuav tsum tau kev kho cua sov. Thiab cov pa roj carbon steel tuaj yeem muab faib ua cov pa roj carbon tsawg, nruab nrab carbon steel thiab siab carbon steel raws li tshuaj muaj pes tsawg leeg (piv txwv li, cov ntsiab lus carbon).

Q235B muaj Q + tus lej + cov cim qib zoo + deoxygenation qauv cim. Nws tus lej steel yog ua ntej nrog "Q", uas sawv cev rau qhov taw tes tawm ntawm cov hlau, thiab cov lej hauv qab no sawv cev rau tus nqi taw tes ntawm MPa. Piv txwv li, Q235 sawv cev rau carbon structural steel nrog rau qhov taw tes tawm (σs) ntawm 235 MPa. Yog tias tsim nyog, cov cim qhia txog qib zoo thiab deoxidation txoj kev tuaj yeem raug cim tom qab tus lej hlau.

Lub kaum sab xis yog dab tsi?

Kuj hu ua L-Bracket lossis Angle Iron, Angle Bar yog 90 degree hlau bracket siv ntau dua hauv lub ru tsev. Lub kaum ntse ntse tuaj yeem muab kev ruaj ntseg ruaj khov thiab tiv thaiv corrosion ntawm kev txhawb nqa beams thiab cov qauv txheej txheem.

Cov pab pawg ua raws li lub ntsiab lus ntawm "kev npaj siab tswj hwm, cov neeg siv khoom ua ntej, kev sib koom ua ke kev txhim kho thiab kev mob siab rau tib neeg" thiab ua raws li kev lag luam lub tswv yim ntawm "technology ua ntej, kev ua tau zoo yog qhov tseem ceeb, siv zog rau kev ua tau zoo, kev ncaj ncees rau yav tom ntej", uas tsis tu ncua txaus siab rau cov kev xav tau sib txawv. ntawm cov neeg siv khoom thoob ntiaj teb hauv cov khoom siv steel hlau.

Pab pawg muag khoom, muab cov neeg siv khoom nrog cov kev pabcuam thawj zaug;

nruj kev yuav khoom thiab pab neeg soj ntsuam zoo, ua tib zoo xaiv cov khoom zoo raw khoom;

pab neeg tshawb fawb thiab kev tshaj lij los txhim kho kev tsim khoom thiab txo cov nqi rau cov neeg siv khoom;

intimate shipping logistics pab neeg tiv thaiv cov khoom thauj;

zoo heev tsim thiab ua pab neeg, ua tib zoo crafted thiab refined.

Cim npe nrov: q235b st37-2 lub kaum sab xis bar, Tuam Tshoj q235b st37-2 lub kaum sab xis bar manufacturers, lwm tus neeg, Hoobkas