S355J2Hyog ib feem hollow (H) steel qauv (S) nrog qhov tsawg kawg nkaus tawm lub zog ntawm355Mpa rau phab ntsa thicknesses ≤16 hli thiab qhov tsawg kawg nkaus lub zog ntawm 27 J ntawm -20 ℃ (J2).
Nws yog dav siv nyob rau hauv structural engineering, choj kev tsim kho, steel tsev thiab muaj kev siv xws li khaws cov phab ntsa thiab caissons.
Cov qauv kev tswj hwm rau S355J2H steel muaj xws li BS EN 10210 thiab BS EN 10219. Txawm hais tias lawv muaj qee qhov sib txawv ntawm cov ntsiab lus, tag nrho zoo sib xws, yog li tsab xov xwm no yuav yog ob qho qauv rau S355J2H-txog cov kev cai ua ke.
Cov Khoom Pipe
S355J2H yog cov hlau tsis muaj hlau, steel tooj 1.0576, uas yog tag nrho quenched siv lubFF txheej txheem deoxidationthiab muaj nitrogen-binding ntsiab lus txaus los khi usable nitrogen, piv txwv li ib tug yam tsawg kawg nkaus ntawm 0.020% tag nrho cov txhuas los yog 0.015% soluble txhuas.
Hom yeeb nkab
Cov txheej txheem tsim khoom hauv BS EN 10210 yog categorized li seamless lossis vuam.
HFCHS (kub-ua tiav ncig hollow seem) feem ntau tsim nyob rau hauv SMLS, ERW, SAW, thiab EFW.
TS EN 10219 Cov qauv hollow seem yuav tsum tau tsim los ntawm vuam.
CFCHS (qhov txias-tsim ncig hollow seem) feem ntau tsim nyob rau hauv ERW, SAW, thiab EFW.
Hollow Section Shape
Circular Hollow Section (CHS)
Square Hollow Section (RHS)
Rectangular hollow seem (RHS)
Elliptic hollow seem (EHS)
Qhov Loj
BS EN 10210 Qhov Loj Ntau Yam
Phab ntsa thickness: ≤120mm;
Sab nraud txoj kab uas hla: Round (CHS): Txheej diameter≤2500 mm;
BS EN 10219 Qhov Loj Ntau Yam
Phab ntsa thickness: ≤40mm;
Sab nraud txoj kab uas hla: Round (CHS): Txheej diameter≤2500 mm;
Chemical Components ntawm S355J2H
Mechanical Performance ntawm S355J2H
Qhov zoo ntawm S355J2H
Zoo mechanical zog: S355J2H steel yeeb nkab muaj lub zog siab thiab zoo toughness, uas tuaj yeem tiv taus cov khoom loj thiab cuam tshuam.
Weldability: S355J2H steel yeeb nkab muaj kev vuam zoo thiab tsim nyog rau ntau yam txheej txheem vuam, uas tuaj yeem ua tau raws li qhov xav tau ntawm cov haujlwm sib txawv.
Corrosion kuj: S355J2H steel yeeb nkab muaj qhov zoo corrosion kuj thiab tuaj yeem siv tau ntev hauv qhov chaw hnyav.
Ua kom haum rau qhov kub thiab txias ib puag ncig: S355J2H steel yeeb nkab tseem tuaj yeem tuav tau zoo toughness thiab lub zog nyob rau hauv qhov kub thiab txias ib puag ncig, uas yog haum rau engineering tej yaam num nyob rau hauv tej qhov chaw txias.
Kev siv ntawm S355J2H
Structure engineering: siv rau cov qauv thav duab, kab teeb, kab, thiab lwm yam ntawm cov tsev.
Kev tsim kho choj: siv rau kev txhawb nqa, kab teeb, thiab lwm yam ntawm cov choj.
Machinery manufacturing: siv rau kev tsim khoom ntawm cov cuab yeej siv tshuab.
Kev tsim tsheb: siv rau kev tsim cov qauv ntawm cov tsheb.
Steel Structure Tsim: Siv los tsim ntau yam khoom siv rau kev tsim kho steel qauv.
Khaws Phab Ntsa thiab Caissons: Siv los tsim cov qauv hauv av xws li khaws cov phab ntsa thiab caissons.
Cov khoom sib npaug ntawm S355J2H
ASTM A500: Qib B
JIS G3466: STKR400
GB/T 3094: Q345
DIN 59410: St52-3
ASTM A252: Qib 3
AS/NZS 1163: C350
TS EN ISO 3183: L360
CSA G40.21: Qib 50W
SANS 50025 / EN 10025-2: S355JR
BS 4360: Qib 50D
Cov qauv sib npaug thiab qib no yuav txawv me ntsis hauv cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab, tab sis rau qee qhov, lawv tuaj yeem hloov S355J2H steel thiab muaj cov ntawv zoo sib xws hauv kev tsim vaj tsev thiab lwm yam haujlwm.Hauv kev siv tiag tiag, nws yuav tsum raug xaiv raws li cov cai tshwj xeeb thiab cov qauv siv tau.
Txog Peb
EN10210 S355J2H STRUCTURAL ERW steel yeeb nkab
Peb yog ib tug zoo welded carbon steel yeeb nkab chaw tsim tshuaj paus thiab tsum los ntawm Tuam Tshoj, thiab kuj yog ib tug seamless steel yeeb nkab stockist, muab koj ib tug ntau yam ntawm cov yeeb nkab steel kev daws teeb meem!
Hot Tags: s355j2h, bs en 10210, bs en 10219, Equivalent Material, lwm tus neeg, manufacturers, factories, stockists, tuam txhab, lag luam wholesale, yuav, nqe, hais, tej, muag, nqi.
Post lub sij hawm: May-02-2024