S355 JR Karfe Bututu Don Layin Magudanar Ruwa

Takaitaccen Bayani:

Tare da saurin haɓaka kayan aikin zamani, buƙatun kayan gini masu inganci da dorewa ya karu sosai.Daga cikin waɗannan kayan, S355 JR karkace bututun karfe ya zama muhimmin sashi na ayyukan gine-gine daban-daban.A cikin wannan rukunin yanar gizon, za mu bincika mahimmanci da fa'idodin S355 JR karkace bututun ƙarfe, da bayyana muhimmiyar rawar da suke takawa a cikin abubuwan more rayuwa na zamani.


Cikakken Bayani

Tags samfurin

S355 JR Karfe Karfe BututuƘarfi da Ƙarfi

 S355 JR karkace karfe bututuana ƙera shi ta amfani da fasahar ci gaba da ƙarfe mai inganci don haɗa ƙarfi da haɓakawa a cikin samfuri ɗaya.Wadannan bututu an tsara su don tsayayya da matsananciyar matsananciyar damuwa, suna sa su dace da aikace-aikace masu yawa.Ko ana amfani da shi don jigilar ruwa, mai ko iskar gas, waɗannan bututun suna ba da aiki mara inganci da dorewa.

Tsari mai ƙarfi da daidaiton tsari

Ofaya daga cikin fitattun fasalulluka na bututun ƙarfe na S355 JR shine ƙaƙƙarfan ginin sa, wanda ke tabbatar da amincin tsarin.Waɗannan bututun suna da nau'ikan kagu masu karkace waɗanda ke tabbatar da mafi girman ƙarfi yayin da suke rage haɗarin ɗigowa ko gazawa.Wannan ƙwararren ƙira yana ba da damar bututun don jure nauyi mai nauyi da yanayin yanayi mai tsauri, wanda ya sa ya dace don mahimman abubuwan more rayuwa kamar gadoji, ramuka da manyan gine-gine.

Kayan Injiniya

darajar karfe

ƙarancin yawan amfanin ƙasa
Mpa

Ƙarfin ƙarfi

M elongation
%

Mafi ƙarancin tasiri makamashi
J

Ƙayyadadden kauri
mm

Ƙayyadadden kauri
mm

Ƙayyadadden kauri
mm

a gwajin zafin jiki na

 

16

>16≤40

3

≥3≤40

≤40

-20 ℃

0 ℃

20 ℃

Saukewa: S235JRH

235

225

360-510

360-510

24

-

-

27

Saukewa: S275J0H

275

265

430-580

410-560

20

-

27

-

Saukewa: S275J2H

27

-

-

Saukewa: S355J0H

365

345

510-680

470-630

20

-

27

-

Saukewa: S355J2H

27

-

-

Saukewa: S355K2H

40

-

-

Haɗin Sinadari

Karfe daraja

Nau'in de-oxidation a

% da yawa, matsakaicin

Sunan karfe

Lambar karfe

C

C

Si

Mn

P

S

Nb

Saukewa: S235JRH

1.0039

FF

0,17

-

1,40

0,040

0,040

0.009

Saukewa: S275J0H

1.0149

FF

0,20

-

1,50

0,035

0,035

0,009

Saukewa: S275J2H

1.0138

FF

0,20

-

1,50

0,030

0,030

-

Saukewa: S355J0H

1.0547

FF

0,22

0,55

1,60

0,035

0,035

0,009

Saukewa: S355J2H

1.0576

FF

0,22

0,55

1,60

0,030

0,030

-

Saukewa: S355K2H

1.0512

FF

0,22

0,55

1,60

0,030

0,030

-

a.An tsara hanyar deoxidation kamar haka:

FF: Cikakken kashe ƙarfe mai ɗauke da abubuwan daurin nitrogen a cikin adadin da ya isa ya ɗaure samuwan nitrogen (misali min. 0,020 % jimlar Al ko 0,015 % mai narkewa Al).

b.Matsakaicin ƙimar nitrogen ba ta aiki idan abun da ke tattare da sinadarai ya nuna ƙaramin jimlar Al abun ciki na 0,020 % tare da ƙaramar Al/N na 2:1, ko kuma idan isassun abubuwan da ke ɗaure N suna nan.Abubuwan N-dauri za a rubuta su a cikin Takardun Bincike.

Gwajin Hydrostatic

Kowane tsayin bututu za a gwada shi ta hanyar masana'anta zuwa matsa lamba na hydrostatic wanda zai haifar a cikin bangon bututun damuwa na bai kasa da 60% na ƙayyadaddun ƙarfin yawan amfanin ƙasa a cikin ɗaki ba.Za a ƙayyade matsi ta hanyar ma'auni mai zuwa:
P=2St/D

Bambance-bambancen da aka halatta a Nauyi da Girma

Kowane tsayin bututu za a auna shi daban kuma nauyinsa ba zai bambanta fiye da 10% akan ko 5.5% a ƙarƙashin nauyinsa ba, lasafta ta amfani da tsayinsa da nauyinsa kowane tsayin raka'a.
Diamita na waje bazai bambanta fiye da ± 1% daga ƙayyadadden diamita na waje ba
Kaurin bango a kowane wuri ba zai wuce 12.5% ​​a ƙarƙashin ƙayyadadden kauri na bango ba

Helical Weld Bututu

Mai tsayayya da lalata da abubuwan muhalli

A cikin kowane aikin gini, tsayin daka da amincin kayan suna da mahimmanci.S355 JR karkace karfe bututu yayi fice a wannan batun saboda suna da matukar juriya ga lalata da abubuwan muhalli.Karfe da aka yi amfani da shi wajen kera ana kula da shi ne musamman don kara juriya, wanda hakan ya sa wadannan bututun suka dace da na'urorin da ke sama da kasa.Wannan juriya ba kawai yana tabbatar da amincin bututun ba, har ma yana rage ƙimar kulawa sosai, yana mai da shi zaɓi mai tsada.

Ƙara ɗorewa da ƙa'idodin muhalli

Fuskantar matsalolin duniya game da sauyin yanayi da tasirin muhalli, masana'antar gine-gine na neman mafita mai dorewa.S355 JRkarkace karfe bututuana iya sake yin amfani da su sosai kuma yana ba da gudummawa ga wannan tsarin mai dorewa.Ana iya sake sarrafa waɗannan bututu da sake amfani da su, rage sharar gida da adana albarkatun ƙasa.Bugu da ƙari, tsawon rayuwarsu na hidima yana rage buƙatar sauyawa, yana ƙara rage sawun muhalli gaba ɗaya.

Bi tsauraran matakan inganci

S355 JR karkace karfe bututu ne a hankali kerarre bisa ga m ingancin matsayin.Wannan yana tabbatar da cewa kowane bututu yana aiki akai-akai kuma ya bi ka'idodin aminci da ake buƙata.Ko ayyuka masu mahimmanci kamar bututun mai da iskar gas ko abubuwan sufuri, waɗannan bututun suna ba da aminci, amana da kwanciyar hankali ga injiniyoyi, ƴan kwangila da masu aikin.

A karshe

A takaice dai, S355 JR karkataccen bututun karfe ya zama wani muhimmin bangare na abubuwan more rayuwa na zamani saboda karfin da ya fi karfinsa, karfinsa da kuma aikin gaba daya.Ƙarfin gininsa, juriya na lalata da kuma bin ka'idoji masu inganci sun sa ya dace don ayyukan gine-gine iri-iri.Bugu da ƙari, dorewarsu da ƙawancin yanayi suna ƙara ƙima kuma suna ba da gudummawa ga koren gaba.Yayin da muke ci gaba da shaida ci gaban masana'antar gine-gine, a bayyane yake cewa S355 JR karkataccen bututun karfe zai ci gaba da taka muhimmiyar rawa wajen tsara duniyar da muke rayuwa a ciki.


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