ua Qhov zoo tshaj plaws boiler steel tub thiab kav dej yog siv rau cov tsev boiler thiab cov tshuab hluav taws xob Hoobkas thiab cov chaw tsim tshuaj paus |Zheyi
Txawb xov tooj
+86 15954170522
E-mail
ywb@zysst.com

Boiler steel raj thiab kav dej yog siv rau boiler vaj tse thiab tshav kub exchangers

Lus piav qhia luv luv:

Hom:welded

Technology:kub dov

Khoom siv:stainless hlau

Kev kho deg:polishing

Kev siv:Cov tsheb thauj mus los, Boiler kav dej, kev lag luam machinery, lub tsev kho kom zoo nkauj

Tshooj puab:puag ncig

Txheem:Jis Sus / GB / DIN / ASTM / AISI / EN

Inch:3-480 - hli

Daim ntawv thov:dav siv nyob rau hauv roj av, zaub mov, tshuaj lom neeg thiab lwm yam khoom lag luam

Specification:1.0-150 - hli

Muaj peev xwm ntau lawm:5 lab tons


Product Detail

Khoom cim npe

Boiler Style Hlab Thiab Cov Kav Pipes, Hais Txog Qhov Kawg Thiab Qhov Ntev Thiab Cov Khaub Ncaws Kub, Raws Li Cov Tub Ntsu Hlau, Steel raj Specifications Nrog Rau Sab Nraud Qhov loj me (xws li txheej txheej hla lossis sab ntev ntev) thiab phab ntsa tuab, nws qhov loj me ntawm cov kab mob capillary rau lub cheeb ntawm ob peb meters ntawm cov yeeb nkab loj.Cov cuab yeej siv hlau siv tau rau cov khoom siv, cov khoom siv thermal, kev tshawb nrhiav cov roj av, cov roj av, cov hom phiaj tshwj xeeb.

Boiler steel voos thiab kav dej khawb av, muab faib seamless steel yeeb nkab thiab welded steel yeeb nkab (leeg yeeb nkab) ob pawg.Raws li ntu cov duab tuaj yeem faib ua cov raj thiab lub voos xwmfab tshwj xeeb, tab sis muaj ob peb lub square hlau, tab sis sib npaug tshwj xeeb-raj.Rau cov yeeb nkab steel nyob rau hauv dej siab los sim tawm hydraulic kev ntsuas thiab kev nthuav dav, hauv qab cov yeeb nkab steel raws li cov qauv lossis cov cai ntawm kev kuaj sab, flaring Kuaj, mob siab ntso kuaj.

Boiler Steel Hlab Thiab Cov Kav, Qauv Ntau Lawm

Boiler txheej txheem steel voos thiab kav dej, yog hom ntawm seamless raj.Txoj kev tsim khoom yog tib yam li seamless yeeb, tab sis muaj cov cai nruj ntawm hom steel siv los tsim cov hlau yeeb.Raws li kev siv ntsuas kub tau muab faib ua ob hom kev ua haujlwm boiler boiler boiler thiab kev kub siab boiler raj.

Boiler steel voos thiab kav dej, cov cuab yeej cuab tam ua yog qhov tseem ceeb ntsuas kom ntseeg tau qhov kawg serviceability ntawm cov hlau.Nws nyob ntawm cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov hlau thiab cov kev kho cua sov.Nyob rau hauv tus qauv yeeb nkab steel, raws li kev siv ntau yam, tawm suab, ua lub zog, raws li cov neeg siv kev xav tau ntawm kev ua tau siab thiab kub.

① Lub Tube Boiler ROULTION BOILER kub nyob qis dua 350 ℃, yeeb nkab nyeg yog ua los ntawm No.20 Carbon Steel Kub Rolled yeeb nkab los yog txias drawn yeeb nkab.

② Cov leeg Boiler siab feem ntau siv hauv kev kub siab thiab cov xwm txheej siab.Nyob rau hauv qhov kev txiav txim ntawm kub flue roj thiab dej vapor, oxidation thiab corrosion yuav tshwm sim.Lub Yeeb Nkab Steel yog yuav tsum muaj lub zog ruaj khov, siab oxidation corrosion tsis kam thiab zoo microstructure kev ruaj khov

Boiler cov ntaub pua ntoo hlau ib sab thiab kav dej, siv

(1) General Boiler Tube feem ntau yog siv los tsim cov raj kav phab ntsa, loj thiab cov yeeb nkab me me thiab cov tshuab yeeb nkab.

(2) Kev Kub Siab Boiler Tube yog siv los tsim SuperHeater raj lag luam yog feem ntau ruaj, tab sis cov khoom siv thiab xav tau qhov xwm txheej ntawm txhua tus Kev lag luam tshwj xeeb yuav sib txawv ntxiv.Kev lag luam hauv cov neeg lag luam sab nraud pom tias qhov tseem ceeb tshaj plaws yog kev siv thiab nce qib ntawm 20g high-high boile raj txuag hluav taws xob cua sov txuag.

Tshiab Zog-Txuag 20g-siab boiler cov khoom lag luam, xws li kev tiv thaiv dej hiav txwv ib puag ncig, hluav taws xob tiv thaiv npuas dej, lub zog txuag hluav taws xob, muaj zog txuag hluav taws xob, muaj zog txuag hluav taws xob, muaj zog txuag hluav taws xob, muaj zog txuag hluav taws xob, muaj zog txuag hluav taws xob, muaj zog txuag hluav taws xob, muaj zog txuag hluav taws xob, muaj zog txuag hluav taws xob, muaj zog txuag hluav taws xob, muaj zog txuag hluav taws xob, muaj zog txuag hluav taws xob, muaj zog txuag hluav taws xob, muaj zog txuag hluav taws xob, muaj zog txuag thiab txuag hluav taws xob thiab txuag hluav taws xob thiab Kev tiv thaiv ib puag ncig cov khoom lag luam nyob hauv kev lag luam dav ntawm 20G High-siab Boiler Tube Kev Lag Luam yog cog lus.[1]

Cov kev cai cuam tshuam

(1) GB / T5310-2008 "Seamless Cov Hlau Hlawv Rau Kev Kub Siab Boilers" Cov Cai.Cov tshuaj lom neeg cov tshuaj lom neeg cov qauv ntsuas raws li GB222-84 thiab "txoj kev rau kev tsom tshuaj rau hlau thiab hlau thiab alloy" rau kev tsom xam tshuaj ntawm hlau thiab hlau thiab alloy ".

(2) Kev Tshuaj Nrog Kev Tshuaj Xyuas Kev Tshuaj Ntsuam ntawm cov yeeb nkab Boiler Steel Yeeb yuav tsum tau nqa tawm raws li cov qauv kev cuam tshuam hauv daim ntawv cog lus

Boiler cov ntaub pua ntoo hlau ib leeg thiab kav dej, tus qauv steel

(1) Zoo carbon cov qauv hlau qauv hlau 20G, 20mng, 25mng.

(2) Alloy qauv hlau 15mog, 20mog, 12crmog, 12crrmog, 12crmetg, 12cr3movsitib, thiab lwm yam.

(3) xeb cov kub resistant steel resistant steel Resistant steel nquag siv 1cr18niCov leeg hlau raug xa tawm hauv kev kho cua sov.

Tsis tas li ntawd, Microstructure, Lis loj thiab Decarburnized txheej txheej ntawm cov txheej txheem txheej txheem steel tiav kuj yuav tsum tau ua

Boiler cov ntaub pua ntoo hlau txoj hlua thiab kav dej, cov yam ntxwv ntawm lub cev ntawm

(1) GB3087-2008 "Seamless Steel yeeb nkab rau Tsawg thiab nruab nrab siab boiler" cov kev cai.Tensile xeem raws li GB / T228-87, kev kuaj mob hydraulic raws li GB / T241-90, Flaring kuaj raws li GB / T242-97, txias dabtsi yog khoov kev xeem raws li GB244-97.

(2) GB5310-2008 "Seamless steel raj rau siab siab boiler" kev cai.Kev Ntsuas Xyuas, Kuaj Dej Siab thiab Kev Ntsuas Siab Zeev yog tib yam li GB3087-82;Cuam tshuam kev ntsuas raws li GB229-94, flaring kuaj raws li GB / T242-97, grain loj sim raws li YB / T5148-93;Raws li GB13298-91 rau microstructure tshuaj xyuas, GB224-87 rau Decarburization Txheej Kev Soj Ntsuam thiab GB / T5777-96 Rau Kev Section.

(3) Kev tshuaj xyuas lub cev thiab cov ntsuas ntawm cov lag luam boiles boiles yuav tsum tau nqa tawm raws li cov qauv kev cuam tshuam hauv daim ntawv cog lus.

Boiler cov ntaub pua ntoo hlau ib leeg thiab kav dej, cov khoom siv mechanical ntawm

Tensile zog
Hauv cov txheej txheem TENILE, FB siab tshaj plaws (FB) ntawm cov hnoos qeev ntawm qhov kev ntxhov siab (yog li) ntawm cov hnoos qeev, uas yog hu ua lub zog tensile (ulb), qhia nyob rau hauv N / MM2 (MPA).Nws sawv cev rau lub peev xwm siab tshaj plaws ntawm cov khoom siv hlau los tiv thaiv kev puas tsuaj hauv qhov nro.Cov lej suav yog:

Qhov twg: FB-- Qhov siab tshaj plaws quab yuam los ntawm cov quav thaum nws tawg, n (Newton);Yog li - tus thawj hla ntawm thaj chaw ntawm cov qauv, mm2.

Cov Cim Cim
Cov ntaub ntawv hlau nrog cov kab mob sib txawv, cov hnoos qeev hauv cov txheej txheem Tensile tsis nce ntxiv (ceev mus txuas ntxiv rau kev ntxhov siab, hu ua cov cim tau.Nyob rau hauv cov ntaub ntawv ntawm kev quab yuam poob, cov ntsiab lus sab sauv thiab qis dua yuav tsum txawv.Lub ntsuas ntawm cov paib taw tes yog N / MM2 (MPA).

Lub ntsiab lus siab tshaj tawm (σ SU) yog qhov siab tshaj plaws ua ntej cov qauv yields thiab lub zog poob rau thawj zaug.Lower yield point (σ SL): qhov tsawg kawg nkaus kev ntxhov siab nyob rau hauv lub yield theem thaum pib qhov kev hloov pauv tsis tau txiav txim siab.

Cov paib tau tuaj yeem suav los ntawm:
Qhov twg Fs yog lub zog tawm los (qhov tsis tu ncua) ntawm cov qauv thaum lub sij hawm tensile txheej txheem, N (Newton) Yog li ntawd yog qhov qub ntu ntu ntawm cov qauv, mm2

Boiler cov ntaub pua ntoo hlau ib leeg thiab kav dej, elongation tom qab sawb

Hauv qhov ntsuas Tensile, qhov feem pua ​​ntawm qhov ntev nce los ntawm tus qauv kev ncua tom qab cov me me tau rub tawm thiab qhov ntev ntawm tus qauv txheej txheem qub yog hu ua elongation.Unit yog %.Cov lej suav yog:

Qhov twg: L1-- qhov nrug ntawm cov qauv tom qab tawg, hli;L0-- Thawj qhov nrug ntev ntawm tus qauv, mm.

Txo seem
Hauv Tensile xeem, qhov feem pua ​​ntawm qhov siab tshaj plaws ntawm kev txo qis ntawm cov hnoos qeev tom qab raug hu thiab tus lej sib tw hla cheeb tsam yog hu ua tus lej txo qis.ψ yog qhia hauv %.Cov mis suav yog raws li hauv qab no:

Qhov twg, s0 - tus thawj hla kev hla ntawm cov qauv, mm2;S1-- Qhov tsawg kawg nkaus hla thaj tsam ntawm qhov kev tawm ntawm txoj kab uas hla ntawm cov hnoos qeev tom qab tawg, mm2.

Hardness Performance index
Hardness yog lub peev xwm ntawm cov khoom siv hlau los tiv thaiv cov khoom nyuaj nias rau saum npoo.Raws li txoj kev xeem thiab kev siv, qhov nyuaj tuaj yeem muab faib ua Brinell hardness, Rockwell hardness, Vickers hardness, Shore hardness, micro hardness thiab kub hardness.Feem ntau siv rau cov khoom siv yeeb nkab muaj brinell, rockwell, Vickers hardness 3 yam.

A, Brinell Hardness (HB)
Ib lub pob hlau lossis carbide pob ntawm ib qho kev sib tw tau nias rau hauv cov qauv sib tw (F)Tus naj npawb Brinell hardness yog qhov quotient ntawm qhov kev xeem quab yuam muab faib los ntawm thaj tsam ntawm qhov indentation kheej kheej.Qhia nyob rau hauv HBS, chav tsev yog n / mm2 (mpa).

Boiler cov ntaub pua ntoo hlau ib lub thiab kav dej, zoo thiab tshuaj xyuas

Cov lus qhia tshwj xeeb thiab tsos

(1) GB3087-2008 "Seamless Steel yeeb nkab rau Tsawg thiab nruab nrab siab boiler" cov kev cai.Specifications ntawm steel raj rau ntau yam qauv boilers, diameters 10 ~ 426mm, 43 yam nyob rau hauv tag nrho.Muaj 29 hom phab ntsa thickness ntawm 1.5 hli mus rau 26 hli.Txawm li cas los xij, sab nraud thiab phab ntsa thickness ntawm superheated chav yeeb nkab, cov pa luam yeeb loj, cov pa luam yeeb me me thiab cov kab cib cib siv nyob rau hauv locomotive boiler yog txwv tsis pub.

(2) GB5310-2008 "Seamless Steel Tube rau Kev Kub Siab Boiler" kub dov yeeb nkab txoj kab uas hla 22 ~ 530mm, phab ntsa thickness 20 ~ 70mm.Cold drawn (txias dov) raj txoj kab uas hla 10 ~ 108mm, phab ntsa thickness 2.0 ~ 13.0mm.

(3) GB3087-2008 "Seamless Tus Hlau Tube Rau Tsawg Thiab Nruab Nrab Lub Siab Boiler" thiab GB5310-95 "Seamless Steel Tube Rau Kev Ua Siab Rau Cov Siab Boiler" Cov Cai.Cov tsos mob zoo: tawg, folding, dov, caws pliav, sib cais thiab wrinkles tsis pub rau sab hauv thiab sab nrauv ntawm cov yeeb nkab steel.Cov teeb meem no yuav tsum tau muab tshem tawm tag nrho.Qhov tob clearance yuav tsum tsis txhob ntau tshaj qhov tsis zoo sib txawv ntawm nominal phab ntsa thickness, thiab qhov tseeb phab ntsa thickness ntawm clearance yuav tsum tsis txhob tsawg tshaj li qhov tsawg kawg nkaus tso cai phab ntsa thickness.[2]

Tshuaj Ntsuam Xyuas Kev Ntsuas Tshuaj

(1) GB3087-2008 "Seamless Steel yeeb nkab rau Tsawg thiab nruab nrab siab boiler" cov kev cai.Cov tshuaj lom neeg cov tshuaj lom neeg cov qauv ntsuas raws li GB222-84 thiab GB223 "cov hau kev kev tsom tshuaj ntawm cov hlau thiab alloy" feem ntau.

(2) GB5310-2008 "Seamless steel raj rau siab siab boiler" kev cai.Cov tshuaj lom neeg cov tshuaj lom neeg cov qauv ntsuas raws li GB222-84 thiab "txoj kev rau kev tsom tshuaj rau hlau thiab hlau thiab alloy" rau kev tsom xam tshuaj ntawm hlau thiab hlau thiab alloy ".

(3) Kev Txom Nyem Kev Tshuaj Ntsuam Xyuas Kev Tshuaj Ntsuam Ntawm Cov Hluav Taws Xob Hlau Luam Ntawv yuav tsum tau nqa tawm raws li cov qauv kev cuam tshuam hauv daim ntawv cog lus

Khoom Boiler Style Hlab Thiab Kav Kav Dej
Seamless Yeeb Nkab Tuam Tshoj GB / T8162 / T8163 GB5310 / 6579/9948
Usa ASTM A53 / A106 / A178 / A179 / A210 / A235 / A235 / A213 / A213 / A51/5 / A161 / A334;API 5L / 5ct
Nyiaj txiag JIS G3452 / G3454 / G3456 / G3456 / G3457 / G3458 / G3460 / 3461/3461/3462/3462/3464
German DIN 1626/17175 / 1629-4 / 2448/2391/17200 Sew680
Teb chaws russia Gost 8732/8731/3183
Cov khoom siv thiab qib Tuam Tshoj 10 #, 20 #, 16mn, 20g, 15mog, 15crmo, 30crmo, 42crmo, 27simn, 20crmo
Usa Gr.B / GR.A / A179 / A192 / A-1 / T11 / T22 / P1 / TP1 / T5 / 4140/4130
Nyiaj txiag Stpg38, STR30, STL38, STB33, STB42, STRS49, STBA23, STPA23, STPA25, STPA23
German St33, ST37, ST35, ST25, ST45, STR45, STR45, STR45, STR45, STR45, STR45, STR45, STR45, STR45, STR45, STR45, ST4,CRMO44, 1.0309, 1.0405
Teb chaws russia 10, 20, 35, 45, 20 X
Tawm Dia 10-1000mm lossis customization
Phab ntsa Thickness 1-100mm lossis customization
Ntev 1-12m lossis customization
Kev povhwm Lub kaus mom yas
Cov ntsiab lus ntim Sau npe thiab bundled ua ke nrog steel sawb
Cov lus thov Cov thawv lossis cov pob zeb los ntawm hiav txwv, ib 20 "ntim tau thauj khoom txog 20 tons (5.8meters ntev), tsawg dua (tsawg dua 11.8meters ntev)
Daim ntawv pov thawj zoo ISO, API, zeb xeem Daim Ntawv Pov Thawj
Kev kho saum npoo Cov xim tha xim dub / varnished nto, tiv thaiv cov roj corrosion, galvanized lossis raws li yuav tsum tau los ntawm cov qhua tuaj noj mov

 

Cov txheej txheem Kub dov / txias kos
Cov Qib Qauv Hlau Q195, Q235A-B, Q345A-E, 50 #, 10MN, AVEM A36, ASTM A500,
ASTM A53, ASTM 106, SS400, ST27, ST52, S235JR, S355TRH ect.
Cov qauv GB / T 3091-2001, GB / T13912-2002, BS 1387, ASTM F1083 ect.
Yeeb nkab xaus tiaj, beveled, threaded, qhov rooj nrog qhov, nrog PVC npiav / clamp,
los yog raws li cov neeg siv khoom yuav tsum tau
kev kho
Daim ntawv thov Kev xa khoom ua kua (twj tso kua mis, roj, dej), tsim cov yeeb nkab, qauv
Yeeb Nkab (Tsev cog khoom qauv, laj kab ncej), kab hlaule phab ntsa, Machinery ib feem ect.
 
Lub sij hawm xa tuaj 10days los ntawm Tshuag;15-20days tsim nyog raws li qty
Lub Sij Hawm Them Nyiaj T / T lossis L / C
Nqe Nqe CIF;CFR;FOB
Chaw thau khoom chaw nres nkoj Qingdao Portjin Chaw nres nkoj Shanghai Chaw nres nkoj Suav teb

Khoom Qhia

Boiler-Hlau-Tubes-thiab-Kav- (2)
Boiler-Hlau-Tubes-thiab-Kav- (8)
Boiler-Hlau-Tubes-thiab-Kav- (5)
Boiler-Hlau-Tubes-thiab-Kav- (6)
Boiler-Hlau-Tubes-thiab-Kav- (3)
Boiler-Hlau-Tubes-thiab-Kav- (7)

  • Yav dhau los:
  • Tom ntej: