Xov xwm
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Shandong Giant yeeb nkab kev lag luam los ntxiv dag zog rau kev tswj cov cuab yeej, kom ruaj khov ntau lawm
Shandong Jute Pipe Factory ruaj khov tsim lub tswv yim ntawm "kev tsim khoom du, khoom siv ua ntej", ua raws li "kev ua haujlwm raug" raws li lub hauv paus, cov khoom siv "xoom txhaum" raws li lub hom phiaj, los txhawb TPM kev tswj hwm ntawm txhua tus neeg ua haujlwm, txhim kho qib. khoom siv...Nyeem ntxiv -
Shandong loj heev tshwj xeeb yeeb nkab kev lag luam Nissan cov ntaub ntawv tau refreshed rau peb zaug sib law liag
Txhim kho cov txheej txheem los txheeb xyuas cov teeb meem tshiab Tsim nyog kev npaj ntawm lub koom haum ntau lawm hom, los npaj ob lub cub tawg rau peb lub tshuab ntau lawm, ua ntej kev npaj ntau lawm thiab kev npaj ntau lawm.Lub converter smelting voj voog yuav tsum tau tswj nyob rau hauv 29 feeb, thiab match ...Nyeem ntxiv -
Shandong loj heev tshwj xeeb yeeb nkab kev lag luam seamless steel yeeb nkab manufacturers siv zog ua tus thawj coj kev loj hlob ntsuab
Cov txheej txheem tag nrho cov pa roj carbon hneev taw Kev tswj hwm tag nrho cov txheej txheem ntawm kev tswj hwm cov pa roj carbon hneev taw tuaj yeem paub txog kev saib xyuas lub sijhawm thiab ceeb toom ntxov ntawm cov ntaub ntawv tseem ceeb ntawm tag nrho cov pa roj carbon emission, carbon emission siv, carbon emission txo thiab lwm yam sectors, piv cov dynamic thiab zoo li qub kev sib raug zoo. .Nyeem ntxiv -
Apickling txoj kev thiab txheej txheem ntawm precision seamless steel yeeb nkab
1. Precision seamless steel yeeb nkab pickling txheej txheem Precision seamless steel yeeb nkab pickling txoj kev feem ntau muaj xws li impregnated acid ntxuav txoj kev, tshuaj tsuag kua qaub ntxuav txoj kev thiab acid paste xeb tshem tawm txoj kev. Feem ntau, peb siv cov impregnated acid ntxuav txoj kev, thiab cov tshuaj tsuag txoj kev yuav siv tau nyob rau hauv ...Nyeem ntxiv -
Shandong loj heev kev lag luam tshwj xeeb tswj kom tob rau kev hloov kho thiab kev lag luam-oriented system thiab mechanism pib tshwm sim
Txhawm rau kom ua tiav General Secretary Xi Jinping cov lus tseem ceeb ntawm kev hloov kho thiab kev loj hlob ntawm lub xeev cov tuam txhab lag luam thiab lub tsev Party, Ua raws li cov kev cai ntawm peb lub xyoos ntawm CPC Central Committee, Lub Xeev Council thiab Liaoning Provin. ..Nyeem ntxiv -
Khoom specification rau kev siv sib txawv ntawm seamless steel yeeb nkab (2)
9. Seamless steel yeeb nkab GB / T8162-1999, steel tooj: 10 #, 20 #, 35 #, 45 # thiab 16Mn (Q345), Specification: 6-720 * 1-70mm 10. Seamless steel yeeb nkab rau conveying kua GB / T8163-1999, steel tooj: 10 #, 20 #, 16Mn (Q345), Specifications: 6-720 * 1-70mm 11. Tsawg-nruab nrab siab boiler raj GB3087...Nyeem ntxiv -
Khoom specifications rau kev siv sib txawv ntawm seamless steel yeeb nkab (1)
1. -seamless steel yeeb nkab ASTM A53 GR.B, steel No .: SA53B, specification: 1/4 "-28", 13.7-711.2mm 2. Seamless steel yeeb nkab rau kub ua hauj lwm: ASTM A106GR.B, steel tooj: SA106B, specification: 1/4 "-28", 13.7-711.2mm 3. Pipeline yeeb nkab API SPEC5L, steel No.: B, X42, X...Nyeem ntxiv -
Seamless steel yeeb nkab quenching thiab dabtsi yog khoov
1.Vim li cas quenching thiab khoov tshwm sim?Quenched dabtsi yog khoov tshwm sim thaum cua sov thiab quenching cua txias.Qhov tshwm sim hauv cua sov yog sagging dabtsi yog khoov, thiab vim li cas rau dabtsi yog khoov nyob rau hauv txias yog uneven cooling.Qhov cua txias ceev, qhov ntau yuav ua rau cov cua txias tsis sib xws, yog li cov dej.. .Nyeem ntxiv -
Quenching muag muag kub kho ntawm seamless steel yeeb nkab
1. Dab tsi yog qhov quenching soft point Qhov thiaj li hu ua quenching soft point yog qhov chaw mos ntawm qhov chaw.Yog li ntawd, nws tseem hu ua qhov muag taw tes (softspot).Qhov taw tes ntawm cov dej quenching yog qhov hnyav dua li cov roj. quenching, vim qhov nto muaj chav zaj duab xis kom qeeb lub ...Nyeem ntxiv -
Shandong loj loj tshwj xeeb yeeb nkab kev lag luam thauj tog rau nkoj lub hom phiaj los nyeem zoo "plaub-cwj pwm classics
Txij li thaum lub xyoo no, Shandong Giant yeeb nkab kev lag luam ua raws li cov txiaj ntsig zoo li qhov chaw, cov txheej txheem ntawm cov yeeb nkab steel ntau lawm, nyeem zoo "plaub lo lus", kom ua tau zoo, txhim kho zoo, txo cov nqi, tawm tsam tawm, los xyuas kom meej lub realization ntawm lub thawj lub quarter ntawm cov khoom ...Nyeem ntxiv -
Yuav ua li cas txheeb xyuas qhov tseeb ntawm seamless steel yeeb nkab
Kev siv seamless steel yeeb nkab zoo heev txhawb kev loj hlob ntawm kev sib raug zoo ntawm txhua qhov chaw ntawm lub neej, nyob rau hauv cov ntaub ntawv no, profiteering, vim hais tias ib co tub lag luam uas tsis muaj lub siab xav mus nrhiav profiteering, ib co ntawm cov txheej txheem ntawm seamless steel yeeb nkab raws li seamless steel yeeb nkab muag, ua rau. ntau cov neeg muas zaub chea ...Nyeem ntxiv -
Cov ntsiab lus ntawm seamless steel yeeb nkab paub cov ntsiab lus
① Cov xwm txheej ntawm kev xa khoom xa mus rau lub xeev ntawm qhov kawg ntawm cov yas deformation lossis kev kho cua sov kawg ntawm cov khoom xa tuaj. Feem ntau, kub dov lossis txias rub (dov) lub xeev lossis lub xeev tsim khoom: lub xeev kev kho cua sov rau kev xa khoom tom qab kev kho cua sov, lossis hluav taws kub tsis tu ncua (normal), zoo...Nyeem ntxiv
