Khoom Description
Lub cev muaj zog ntawm qib S355K2G4
| Khoom | Qhov ntom kg/dm 3 |
Kub T degree / F |
Tshwj xeeb kub J/KG |
Thermal conductivity W/mK |
Hluav taws xob tsis kam µΩ · cm |
Modulus ntawm elasticity kN / hli 2 |
Kev nthuav dav |
|---|---|---|---|---|---|---|---|
| 218 (Ntau dua lossis sib npaug) | 466 (Ntau dua lossis sib npaug) | 11 | 11 | 33 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 332 | |
| Temp. degree / degree F |
Creep lim txwv (10000h) (Rp1,0)N/mm2 |
Creep rupture zog (10000h) (Rp1,0)N/mm2 |
|||||
| 746 | 252 | 149 |
Steel qib S355J2 yog tus cwj pwm los ntawm kev pom zoo ntawm cov yam ntxwv ntawm cov neeg kho tshuab, uas txiav txim siab nws txoj kev siv dav dav thaum tsim cov qauv hlau thiab cov khoom siv rau kev tsim kho thiab tshuab lub hom phiaj. Nws yog siv nyob rau hauv industrial thiab civil engineering, nrog rau kev tsim kho cov roj thiab roj platforms, lwm yam offshore structures, fais fab kis yees thiab lwm yam hlau lug. Steel S355J2 nquag siv los tsim cov khoom hnyav hauv av thiab cov khoom siv hauv av (bulldozers, excavators thiab dump truck), railway wagons thiab cov tshuab ua liaj ua teb.
Center Web
H-beam: Ib qho H-beam muaj lub vev xaib thicker, uas txhais tau hais tias nws feem ntau muaj zog dua.I-beam: Ib qho I-beam feem ntau muaj lub vev xaib thinner, uas txhais tau tias nws feem ntau tsis tuaj yeem siv zog ntau npaum li ib qho. h-beam.
Ua-Up
H-beam: Ib qho H-nqaj tuaj yeem tsim tau uas txhais tau tias nws tuaj yeem tsim tau rau txhua qhov loj lossis qhov siab.
I-beam: Ib qho I-beam tuaj yeem tsim tau ntau npaum li qhov chaw tsim khoom siv milling tso cai.
Tshaj
H-beam: H-beams tuaj yeem siv rau qhov ntev txog 330 ko taw.
I-beam: Ib qho I-beam yuav siv tau rau qhov ntev ntawm 33 thiab 100 ko taw.
Khoom Paub meej
| Khoom npe | S355K2G4 S355J2 lub kaum sab xis channel |
| Ntev | Raws li koj xav tau |
| Txuj | ASTM / GB / JIS / EN ect. |
| Lub sij hawm xa tuaj | Raws li koj qhov ntau |
| Cov nqe lus them nqi | FOB / CIF / EXW / DDP |
| Keeb kwm | Tuam Tshoj |
| Qauv | Yog lawm |
| Ua siab ntev | ±0.3 |
| Ntim | Packed nrog steel siv nruj nreem, nyob rau hauv bundles |
neeg tuaj xyuas
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, zoo li 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: s355k2g4 s355j2 carbon steel beam, Tuam Tshoj s355k2g4 s355j2 carbon steel beam manufacturers, lwm tus neeg, Hoobkas