Hebei Huayang Steel Pipe Co., Ltd yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm en10219 s355 hfw steel yeeb nkab dn400 rau hnyav structural engineering tej yaam num hauv Suav teb. Thov koj xav tias dawb mus yuav pheej yig en10219 s355 hfw steel yeeb nkab dn400 rau hnyav structural engineering tej yaam num los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab tus nqi qis.
Technical Specifications ntawm DN400 EN10219 S355 HFW Steel Pipes
| Yam khoom | Specification |
|---|---|
| Yam khoom | HFW Structural Steel Yeeb Nkab |
| Nominal Dia | DN400 (406.4 hli) |
| Phab ntsa Thickness | 8-20 hli |
| Txuj | TS EN 10219 |
| Qib Steel | S355JRH / S355J2H |
| Kev tsim khoom | High zaus Vuam |
| Daim ntawv thov | Heavy structural engineering tej yaam num |
DN400 EN10219 S355 HFW steel kav yog tsim los rau kev siv cov txheej txheem hnyav, muab lub zog siab, meej geometry, thiab kev ua haujlwm txhim khu kev qha hauv kev xav tau kev thauj khoom -cov kabmob ib puag ncig.
Cov yam ntxwv ntawm cov khoom siv thiab kev ua tau zoo hauv cov qauv hnyav
S355 structural steel nyob rau hauv EN 10219 yog dav siv rau hnyav engineering vim nws cov cuab yeej zoo heev. Cov khoom muab qhov tsawg kawg nkaus lub zog ntawm kwv yees li 355 MPa thiab lub zog tensile feem ntau yog li ntawm 470 txog 630 MPa, kom ntseeg tau tias muaj zog load-cov kabmob muaj peev xwm nyob rau hauv cov kev ntxhov siab siab. Cov tshuaj muaj pes tsawg leeg yog ua tib zoo tswj, feem ntau txwv cov pa roj carbon monoxide nyob ib ncig ntawm 0.20 feem pua thaum tswj cov qib manganese ze 1.50 feem pua los txhim kho toughness thiab weldability. Rau S355J2H, qhov kev ntsuam xyuas ntxiv ntawm qhov ntsuas kub qis kom ntseeg tau tias muaj kev tiv thaiv zoo rau cov khoom hnyav thiab hnyav ib puag ncig.
Huayang Steel Pipe manufactures DN400 HFW kav uas siv siab heev - zaus vuam tshuab, ua ib tug uniform thiab nruam ntev weld seam nrog ruaj khov metallurgical zog. Precision forming thiab sizing txheej txheem kom paub meej cov kab uas hla sab nraud thiab cov phab ntsa tuab zoo ib yam ntawm cov yeeb nkab lub cev. Txhua cov yeeb nkab tau txais kev soj ntsuam vuam seam ultrasonic, kev tshuaj xyuas qhov ntev, thiab kev ntsuas cov cuab yeej cuab tam. Rau cov khoom siv hluav taws xob hnyav, kev kho deg ntxiv xws li galvanizing lossis los tiv thaiv -corrosion coatings yog siv los txhim kho cov kav ntev thiab ua kom ntev - lub sij hawm cov qauv kev ntseeg tau.
Peb Daim Ntawv Pov Thawj
Cim npe nrov: en10219 s355 hfw steel yeeb nkab dn400 rau hnyav structural engineering tej yaam num, Tuam Tshoj en10219 s355 hfw steel yeeb nkab dn400 rau hnyav structural engineering tej yaam num manufacturers, lwm tus neeg, Hoobkas
