S355N EN 10025 3 yog dab tsi?
EN 10025-3 S355N steel phaj yog anruab nrab-lub zog, nplua-cov qauv steel tsim los rau kev siv weldable hauv kev tsim kho thiab engineering. Nws ua raws li European tus qauv EN 10025-3, uas qhia txog kev xa khoom rau cov khoom siv zoo li qub / zoo li qub dov weldable nplua nplej cov qauv hlau.
S355N cov khoom sib npaug yog dab tsi?
TIAB SA 355
STE 355 (DIN)yog qhov sib npaug S355N, nrog zoo sib xws 355 MPa tawm los thiab -20℃toughness rau European tej yaam num.
Dab tsi yog qhov zoo tshaj plaws S355N khoom sib npaug?
Q355D (Tuam Tshoj) yog qhov zoo tshaj plaws S355N sib npaug, sib piv 355 MPa yield thiab -20℃toughness, zoo tagnrho rau cov haujlwm hauv Asia.
Dab tsi yog S355N sib npaug hauv Asmeskas?
A572 Qib 50 (ASTM) yog qhov sib npaug S355N sib npaug, nrog ~ 345 MPa tawm los thiab kev ua haujlwm sib piv rau cov huab cua nruab nrab.
S355N piv rau Q355D li cas?
S355N thiab Q355D sib koom 355 MPa tawm los thiab -20℃toughness, nrog Q355D me ntsis zoo dua nyob rau hauv weldability (qis sulfur, 0.015% vs 0.025%).
Dab tsi yog S355N sib npaug hauv lub teb chaws Yelemees?
StE 355 (DIN) yog qhov sib npaug S355N, nrog cov txiaj ntsig zoo sib xws 355 MPa thiab -20℃toughness rau European cov haujlwm.
S355J2 puas tuaj yeem hloov S355N?
S355J2 (EN 10025-2) tuaj yeem hloov S355N hauv cov ntawv thov tsawg dua tab sis tsis muaj cov qauv zoo thiab lav qhov tawv ntawm S355N.
Cov ntawv thov twg siv S355N cov ntaub ntawv sib npaug?
S355N sib npaug xws li Q355D thiab A572 Gr 50 yog siv rau hauv cov txuas hniav, cranes, thiab cov qauv tsim hauv cov huab cua nruab nrab, zoo ib yam li en 10025 3 s420n normalized structural steel phaj.
Dab tsi yog ASTM sib npaug ntawm S355 steel?
A572-50
Cov tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv tshuab ntawm S355 yog tswj hwm los ntawm EN Standards Txawm li cas los xij, qee qhov haujlwm yuav xav tau cov khoom siv raws li ASTM cov qauv. ASTM tau txheeb xyuasA572-50raws li kev hloov pauv tau txais S355.
Qhov txawv ntawm S355N thiab S355J2 N yog dab tsi?
S355N (EN 10025-3) yog qis- alloy, normalized steel nrog microalloying rau kev txhim kho toughness nyob rau hauv siab -load daim ntaub ntawv xws li txuas hniav thiab cranes, thaum S355J2+N (EN 10025-}2) yog ib tug tsis-alloy, normalized steel raug nqi siv dav dav.
Qhov txawv tseem ceeb yog qhov ntawdS355N yog ib qho zoo -cov nplej zoo li qub raws li EN 10025-3nrog guaranteed toughness ntawm-20 degree
, thaumS355J2+N yog ib qho dav dav- lub hom phiaj, tsis yog- alloy steel raws li EN 10025-2 uas kuj tau lees paub qhov tawv ntawm -20 degree. S355N feem ntau nyiam rau siab dua -load daim ntawv thov xws li txuas hniav thiab cranes vim nws cov qauv zoo - nplej, whereas S355J2+N yog pheej yig dua rau kev tsim kho.
S355J2 N siv rau dab tsi?
Cov khoom ntev thiab tiaj tus ntawm cov qib steel S355J2+N yog siv rau hauv kev tsim steel ncej vaj tse thiab cov tshuab hnyav xws li tso tsheb hlau luam, cov khoom daj (rau lub ntiaj teb txav thiab lwm yam) thiab cov khoom siv forklift.
Peb muab thiab txheej txheem steel qib S355j2+N rau ntau lub khw thiab kev lag luam, suav nrog:
General Fabrication
Engineering
Kev tsim kho
Tshuab Tsev
Ntiaj Teb Tsiv
Rail Network
Lub Tsev Choj
Zog
Peb nqa ntau yam steel, nqa 3000 tonnes ntawm Tshuag txhua lub sijhawm. Peb muab S355J2+N hauv thicknesses ntawm 6mm-550mm.
S355J2+N Lwm Cov Kev faib tawm
| Lub teb chaws / Cheeb Tsam | Qib Steel |
| DE | St52-3N |
| UK | 50D |
| EU | S355J2+N (yav tas los S355J2G3) |
| SWE | 2134-01 |
| CHI | Q345D |
| JA | TIAB SA 490YA |
Peb muab S275J2 Steel nyob rau hauv thicknesses ntawm 6mm mus rau 550mm.
Qhov sib npaug ntawm S355J2 hauv Suav teb yog dab tsi?
Q345D
EN10025 S355J2 qib sib npaug hauv Suav teb yogQ345D. Lawv cov tshuaj muaj pes tsawg leeg sib txawv me ntsis thiab cov khoom siv kho tshuab zoo sib xws. Hais txog cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab, S355J2 steel thiab EN10025 S355J2 sib npaug qib Q345D yuav luag siv tau los hloov ib leeg.
Cov khoom siv S355J2 N sib npaug li cas?
S355j2+n Cov khoom sib npaug hauv Is Nrias teb
S355j2+n cov khoom sib npaug yogDIN 17100, St52-3N, JIS G3106, SM490YB, thiab ASTM A572-50.
Qhov txawv ntawm S355J2 thiab S355J2 N yog dab tsi?
Qhov kev xaiv "+N" qhia tias cov hlau tau muab rau hauv qhov xwm txheej zoo. Hauv kev xaus, thaum ob qho tib si S355J2 thiab S355J2+N yog nyob ntawm tib qib steel,S355J2+N tau dhau los ua cov kauj ruam ntxiv xws li tswj dov lossis thermo- kho tshuab tom qab normalizing.
S355J2
Delivery condition:Feem ntau "as{0}}rolled" (+AR).
Khoom:Haum rau kev siv dav dav thiab kev siv tshuab.
Tus nqi:Feem ntau tus nqi ntau dua - siv tau vim kev ua haujlwm yooj yim dua.
S355J2+N
Delivery condition:"Normalized" (+ N), txheej txheem kev kho cua sov tshwj xeeb.
Khoom:Txhim kho txhua yam khoom, tshwj xeeb tshaj yog nce toughness thiab ib tug finer, ntau uniform grain qauv.
Daim ntawv thov:Pom zoo rau cov ntawv thov uas xav tau kev ua haujlwm siab dua, txhim kho cov qauv kev ntseeg siab, thiab zoo dua weldability, xws li cov tshuab hnyav thiab cov khoom siv tseem ceeb.
Lub zog tawm los ntawm s355n yog dab tsi?
355 MPa rau
Yield Strength Range:Pib ntawm 355 MPa rau daim hlau Tsawg dua los yog sib npaug li 16 hli, txo mus rau 285 MPa rau cov phaj tuab (150-200 hli)vim muaj kev txwv dov.
Qhov sib npaug ntawm S235JR + N yog dab tsi?
S235jr + n Cov khoom sib npaug yogGB Q235B, ASTM A283. Qhov Zoo Ntawm Kev Yuav S235jr Steel Phaj los ntawm peb yuav suav nrog: Cov khoom lag luam zoo ntawm tus nqi tsim nyog.
Qhov kev ntsuam xyuas cuam tshuam rau S355J2 N yog dab tsi?
Feem ntau, steel S355J2+N yog haum rau txhua txoj kev vuam. Ntawm qhov tsawg tshaj plaws cov khoom thickness, lub zog tawm los yog tsawg kawg yog 355 MPa.Qhov ntsuas qhov cuam tshuam yog ua tiav ntawm -20℃thiab yuav tsum ncav cuag tsawg kawg 27 Jrau S355J2+N.
Puas yog S355 kim dua S275?
S355 feem ntau yog qhov kim tshaj plawsvim nws siab zog thiab durability. S275 thiab S235 muab tus nqi- cov kev daws teeb meem zoo rau cov qauv xav tau tsawg dua. S235 yog tus nqi qis tshaj plaws, feem ntau xaiv rau cov nqi qis- cov nqi qis nrog cov kev xav tau tsawg kawg nkaus.
Lub zog tawm los ntawm S355J2 N yog dab tsi?
EN10025 S355J2+N muaj qhov siab dua Tensile ntawm 510 N / mm txog 680 N / mm thiab tawm los ntawm355 N / hli, nyob ntawm thickness.
Qhov sib npaug ntawm S355J2 hauv Suav teb yog dab tsi?
Q345D
EN10025 S355J2 qib sib npaug hauv Suav teb yogQ345D. Lawv cov tshuaj muaj pes tsawg leeg sib txawv me ntsis thiab cov khoom siv kho tshuab zoo sib xws. Hais txog cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab, S355J2 steel thiab EN10025 S355J2 sib npaug qib Q345D yuav luag siv tau los hloov ib leeg.
Dab tsi yog ASTM cov khoom sib npaug rau S355J2 N?
S355j2+n Cov khoom sib npaug hauv Is Nrias teb
S355j2+n khoom sib npaug yog DIN 17100, St52-3N, JIS G3106, SM490YB, thiabASTM A572-50 Cov Lus Qhia Tshwj Xeeb.
S355J2 N steel yog dab tsi?
s355j2 n steel sib npaug yogib tug qauv steel qib uas yog dav siv nyob rau hauv kev tsim kho thiab engineering industries. S355J2+N steel phaj muaj lub zog tawm los ntawm 355 MPa thiab lub zog tensile ntawm 470-630 MPa.
Lub hardness ntawm S355j2 N yog dab tsi?
S355j2+n Hardness range nyob nruab nrab ntawm150 - 190 brinell, ntawm ib lub thickness tsawg tshaj li 16.0 hli. S355j2+n Phaj Thickness tuaj yeem mus txog 120 mm. S355 J2+N phaj yog dab tsi? S355J2+N Phaj yog cov hlau tsis tshua muaj cov qauv hlau, uas paub txog nws lub zog tensile siab.
