S275 Round Kub- dov Cov Qauv Hlau Welded Yeeb Nkab
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S275 Round Kub- dov Cov Qauv Hlau Welded Yeeb Nkab

"S" qhia cov qauv hlau;
"235" qhia qhov tsawg kawg nkaus lub zog ntawm cov hlau (kuaj ntawm lub thickness ntawm 16 hli);
"J2," "K2," "JR," thiab "JO" tag nrho qhia qhov toughness ntawm cov khoom hauv Charpy impact test lossis V-notch test;
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Khoom Taw qhia

Taw qhia rau S275 Kub- Rolled Structural Welded Pipe

Cov qauv hlau yog cov khoom siv hauv tsev tsim los ntawm cov qib tshwj xeeb ntawm cov hlau thiab ua tiav rau hauv cov ntoo khaub lig-cov duab ntu (lossis "profiles") uas ua raws li cov qauv kev lag luam. Cov qib steel qauv yog tsim los nrog cov tshuaj lom neeg tshwj xeeb thiab cov khoom siv kho tshuab kom tau raws li qhov xav tau ntawm cov ntawv thov tshwj xeeb.

Structural Welded Pipe

Chemical Composition ntawm Cov Qauv Hlau -S275

Cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov qauv hlau yog qhov tseem ceeb thiab nruj tswj hwm. Nws yog ib qho tseem ceeb ntawm kev txiav txim siab cov cuab yeej cuab tam ntawm cov hlau.

EU Qib

C%

Mn%

P%

S%

Si%

S275

0.25 max

1.60 max

0.04 max

0.05 max

0.05 max

Cov tshuaj muaj pes tsawg leeg ntawm cov qauv hlau yog qhov tseem ceeb heev rau cov engineers thiab nws txawv nyob ntawm seb nws xav siv. Piv txwv li, S355K2W yog cov khoom siv hlau tawv tawv (K2 lub npe) nrog cov tshuaj tsim tshwj xeeb tsim los tiv thaiv huab cua ntau dua (W xaiv). Yog li, cov tshuaj muaj pes tsawg leeg ntawm qib no ntawm cov qauv hlau txawv me ntsis ntawm tus qauv S355 qib.

Mechanical Properties ntawm S275 Circular Welded Yeeb Nkab Hlau

Cov khoom siv hluav taws xob ntawm cov qauv hlau ua lub hauv paus rau nws qhov kev faib tawm thiab kev siv. Thaum cov tshuaj lom neeg muaj pes tsawg leeg yog qhov tseem ceeb hauv kev txiav txim siab cov khoom siv hluav taws xob ntawm cov hlau, kev nkag siab cov qauv yam tsawg kawg nkaus rau cov khoom siv kho tshuab lossis cov yam ntxwv ua haujlwm (xws li lub zog tawm los thiab lub zog tensile) kuj tseem ceeb heev.

Daim ntawv thov ntawm S275 Round Kub- Rolled Structural Welded Pipes

Cov qauv steel muaj ntau yam kev siv thiab kev siv. Nws yog qhov tshwj xeeb tshaj yog muaj txiaj ntsig vim tias nws sib txuas zoo weldability nrog lub zog txhim khu kev qha. Cov qauv hlau yog cov khoom siv tau zoo heev; engineers feem ntau nrhiav kom muaj zog tshaj plaws los yog ua tiav "S" - cov qauv zoo li thaum txo qhov hnyav, ua rau nws nyiam xaiv.Unsurprisingly, kev tsim kho kev lag luam yog cov neeg siv khoom loj tshaj plaws ntawm cov qauv hlau, thiab nws cov ntawv siv tau dav heev. Los ntawm cov kab me me girder beams siv los txhawb nqa phab ntsa hauv cov tsev nyob mus rau loj I-beams txhawb txoj kev nto hauv cov choj, cov qauv hlau tuaj yeem kho tau, tsim, thiab tsim kom tau raws li ntau yam kev xav tau ntawm engineering.

Hais txog peb

Peb yog ib lub tuam txhab kev lag luam steel export, tso siab rau siab -cov khoom siv hauv tsev steel zeb zoo, tsom rau kev muab cov neeg siv khoom thoob ntiaj teb nrog cov kav dej, cov kav dej, thiab cov txheej txheem European. Los ntawm kev yuav khoom thiab kev xa khoom, peb muab cov kev daws teeb meem steel txhim khu kev qha rau kev tsim kho vaj tse thiab kev tsim khoom lag luam nyob rau sab hnub tuaj Asia, Middle East, thiab Europe, siv zog los ua koj tus khub lag luam thoob ntiaj teb.

Structural Welded Pipe

Structural Welded Pipe

Structural Welded Pipe

Structural Welded Pipe

Cim npe nrov: s275 round kub- dov structural steel welded yeeb nkab, Tuam Tshoj s275 round kub- dov structural steel welded yeeb nkab manufacturers, lwm tus neeg

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