S355jr Seamless Square yeeb nkab

S355JR seamless square yeeb nkab yog cov khoom siv ntau yam thiab muaj zog siv dav hauv ntau lub lag luam rau nws lub zog tshwj xeeb, ua haujlwm ntev, thiab ntau yam. Cov yeeb nkab no yog tsim los ua kom tau raws li qhov yuav tsum tau ua ntawm European tus qauv EN 10025, tshwj xeeb tsim rau kev siv steel hlau. 'S355' nyob rau hauv nws lub npe qhia qhov tsawg kawg nkaus tawm lub zog ntawm 355 MPa, thaum lub 'JR' qhia cov yeeb nkab qhov cuam tshuam cov khoom ntawm chav tsev kub, kom ntseeg tau tias nws tuaj yeem tiv taus qhov kub thiab txias hloov pauv thiab tswj nws cov qauv kev ntseeg siab.

Seamless kev tsim kho, raws li lub npe implies, txhais tau tias cov kav dej no yog tsim tsis muaj welds los yog pob qij txha raws lawv ntev, ua rau ib tug nruam, du sab hauv thiab sab nrauv. Cov yam ntxwv no tsis yog tsuas yog txhim kho cov yeeb nkab lub peev xwm los tiv thaiv kev kub ntxhov, tab sis kuj pab tswj cov dej ntws thiab cov pa roj kom zoo dua qub, txo cov kev sib txhuam thiab cov nqi tu. Tsis tas li ntawd, qhov tsis muaj seams txo qhov kev pheej hmoo ntawm kev xau lossis tsis ua haujlwm, ua rau S355JR seamless square kav yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov tseem ceeb uas kev ntseeg siab thiab kev nyab xeeb yog qhov tseem ceeb.

Cov kav dej square, tshwj xeeb, muaj ntau yam zoo dua cov kav dej nyob hauv qee yam kev siv. Lawv cov khaubncaws sab nraud povtseg muab cov qauv kev ruaj ntseg zoo dua thiab tiv thaiv torsion, ua rau lawv zoo tagnrho rau framing, txhawb cov qauv, thiab lwm yam kev siv thauj khoom. Tsis tas li ntawd, cov duab plaub ua kom yooj yim rau kev teeb tsa thiab kev ua kom zoo, txo cov nqi zog thiab txhim kho kev ua haujlwm tag nrho.

S355JR seamless square kav yog dav siv nyob rau hauv kev tsim kho ntawm cov choj, vaj tse, thiab lwm yam infrastructure tej yaam num uas lub zog thiab durability yog qhov tseem ceeb. Lawv kuj pom muaj nyob rau hauv kev lag luam roj thiab roj, qhov chaw uas lawv tau ua hauj lwm hauv cov kav dej, cov cuab yeej siv hluav taws xob, thiab lwm cov tshuab uas yuav tsum tau muaj kev tiv thaiv siab. Tsis tas li ntawd, lawv cov corrosion kuj thiab adaptability rau ntau yam kev kho deg ua rau lawv haum rau siv nyob rau hauv sab nraum zoov ib puag ncig thiab ntug hiav txwv dej.

Cov txheej txheem tsim khoom ntawm S355JR seamless square kav muaj kev tswj xyuas meej ntawm cov khoom siv raw xaiv, cua sov, thiab extrusion lossis dov kom ua tiav cov duab thiab qhov ntev. Cov kev tswj xyuas nruj nruj kom ntseeg tau tias txhua cov yeeb nkab ua tau raws li cov qauv kev cai, lav cov neeg siv khoom txaus siab thiab kev ua haujlwm ntev.

FAQ:

Q1. Koj puas yog ib lub tuam txhab lag luam lossis chaw tsim khoom?
A: Peb yog lub Hoobkas.
Q2. Koj cov nqe lus them nqi yog dab tsi?
A: T / T 50% tso nyiaj, thiab 50% ua ntej xa khoom. Peb mam li qhia koj cov duab ntawm cov khoom thiab pob khoom ua ntej koj them qhov nyiaj tshuav.
Q3. Koj cov nqe lus ntawm kev xa khoom yog dab tsi?
A: FOB, CIF, CFR, EXW
Q4. Yuav ua li cas txog koj lub sijhawm xa khoom?
A: Feem ntau, nws yuav siv li 7 mus rau 30 hnub tom qab tau txais koj cov nyiaj them ua ntej. Lub sijhawm xa khoom tshwj xeeb nyob ntawm cov khoom thiab qhov ntau ntawm koj qhov kev txiav txim.
Q5. Koj puas tuaj yeem tsim raws li cov qauv?
A: Yog lawm, peb tuaj yeem tsim koj cov qauv lossis kos duab kos duab. Peb tuaj yeem tsim cov pwm thiab cov khoom siv.
 

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