UB 914x419X {343 914 x419x389 s355jr Cov Khoom H nqaj

UB 914x419X {343 914 x419x389 s355jr Cov Khoom H nqaj

UB sawv rau tus qauv British H-nqaj Series, 914 sawv cev rau lub duav qhov siab (hli), thiab 343\/388 sib raug rau kev kwv yees li ntawm qhov hnyav ib lub ntsuas (kg \/ m).
Xa kev nug
Hauj lwm lawm
Kev tsis

 

UB 914x419X {343 914 x419x389 s355jr Cov Khoom H nqaj

 

UB 914 × 419 × 343 txheej txheem steel h nqaj: lub duav uas hnyav li 342kg \/ m, haum rau nruab nrab thiab lub load load scararios.


UB 914 × 419 × 388 h zoo li tus hlau: lub duav siab, flange dav muaj peev xwm, haum rau hnyav-load txheej txheem.

 

S355jr h zoo li cov kab ke steel sib xyaw: carbon (c)


Cov khoom siv neeg kho tshuab ntawm s355jr h nqaj profile: tawm los ntawm 355mpa, elongation ntau dua los yog sib npaug rau cov kev hloov pauv txav; Kev Cuam Tshuam lub zog loj dua los yog sib luag ntawm 27J ntawm chav tsev kub (+20 degree), ntsib cov kev xav tau ntawm kev lag luam ib puag ncig kev lag luam.

 

 

Cov Txheej Txheem Cov yam ntxwv ntawm S355JR UB Hlau Hlau

 

Weldability: tsawg hydrogen vuam rods yuav tsum tau siv thiab tshav kub yuav tsum tau tswj kom tsis txhob embrittlement ntawm cov cua sov tuaj cheeb tsam.


Corrosion Kuj: Corrosion Kuj tuaj yeem txhim kho los ntawm kub-dip galvanizing lossis txau kho, haum rau cov marine engineering thiab cov khoom siv tshuaj lom neeg.


Cov Qauv Txheem: raws li EN 10025 Txuj Ci, kom ntseeg tau tias cov tshuaj muaj kuab lom thiab cov khoom siv lawv cov neeg ua haujlwm raws cov qauv.


Dimension thev: raws li en 10034: 1993 thiab bs} Cov qauv siab thiab Flang Dav Dav Dav tsawg dua lossis sib npaug ± 2 hli.

 

 

Cov ntawv thov ntawm s355jr ub-Universal nqaj

 

Petrochemical Kev Lag Luam: Siv rau Drilling Platform txhawb, lub khw nqa khoom nqa khoom thiab xa hluav taws xob, nrog cov khoom muaj txiaj ntsig corrosion thiab muaj peev xwm thauj khoom zoo.


Nuclear zog engineering: nuclear fais fab cog muaj, reactor tsev cov nqaj tseem ceeb thiab lub zog siab thiab muaj peev xwm ua tau.
Kev tsim kho hnyav: kev nce siab lub tsev thav duab, loj-spanish cov kab teeb, suav mus rau hauv tus account dynamic kev thauj khoom thiab lub sijhawm ntev.

 

h section steel beams

 

Cim npe nrov: UB 914x419X {343 914 x419x389 s355jr} X419X48JR Cov Khoom Siv H Beam Chaw Tsim Khoom, Chaw muag khoom, Hoobkas