Zoo siab rau GB / T 3077 40cr Seamless Steel Yeeb Nkab 40cr Steel Yeeb Nkab
Lus piav qhia luv luv:
40Cr steel yeeb nkab yog ib yam ntawm Suav GB txheem alloy steel rau engineering thiab machinery lub hom phiaj, thiab ib tug ntawm cov feem ntau lug siv steel qib.
Tom qab quenching thiab tempering kev kho mob, 40Cr steel yeeb nkab muaj cov cuab yeej zoo txhua yam, tsis tshua muaj kub cuam tshuam toughness, tsis tshua muaj siab rhiab heev, zoo hardenability, thiab siab qaug zog hauv cov roj txias.Thaum cov dej txias, qhov nyuaj ntawm cov khoom yog qhov ua rau tawg, qhov txias khoov plasticity yog nruab nrab, thiab kev txiav ua haujlwm tom qab normalizing zoo, tab sis cov weldability tsis zoo, yuav tsum tau preheated ua ntej vuam, thiab feem ntau yog siv hauv lub xeev. ntawm quenching thiab tempering.
Peb tam sim no muaj ntau tus neeg ua haujlwm zoo tshaj plaws ntawm kev tshaj tawm, QC, thiab ua haujlwm nrog ntau yam teeb meem teeb meem los ntawm kev tsim cov kev txiav txim siab zoo rau GB / T 3077 40cr Seamless Steel Pipe 40cr Steel Pipe, Peb ntseeg tias muaj kev mob siab rau, kev hloov pauv thiab pab neeg kawm tau zoo yuav tsum muaj peev xwm tsim kom muaj kev lag luam zoo thiab muaj txiaj ntsig kev lag luam kev sib raug zoo nrog koj sai sai.Thov tiag tiag tsis muaj nqi los tuav peb kom paub meej ntxiv.
Tam sim no peb muaj ntau tus neeg ua haujlwm zoo tshaj plaws ntawm kev tshaj tawm, QC, thiab ua haujlwm nrog ntau yam teeb meem teeb meem los ntawm kev tsim cov kev nqis tes ua rauTuam Tshoj 40cr Seamless Steel Yeeb Nkab thiab 40cr Steel Yeeb Nkab, Ntau yam khoom ua tau raws li qhov nruj tshaj plaws ntawm cov txheej txheem thoob ntiaj teb thiab nrog peb cov kev pabcuam xa khoom thawj zaug koj yuav tau xa lawv txhua lub sijhawm thiab nyob txhua qhov chaw.Thiab vim tias Kayo cuam tshuam rau tag nrho cov khoom siv tiv thaiv, peb cov neeg siv khoom tsis tas yuav nkim sijhawm mus ncig.
| Qib | C | Si | Mn | Cr | Mo | Ni |
| 40 Cr | 0.37-0.44 Nws | 0.17-0.37 Nws | 0.40-0.70 Nws | 0.70-1.00 Nws | / | / |
| Qib | Tensile zog (MPa) | Yield zog (MPa) | % Elongation hauv 2 nti (50mm) min |
| 40 Cr | 900 min | 660 nqi | 12 |
1. Kev tshuaj xyuas cov khoom nyoos tuaj
2. Raw Material Segregation kom tsis txhob muaj steel qib mix-up
3. Cua sov thiab rauj kawg rau kev kos duab txias
4. Kev kos duab txias lossis txias dov, Kev tshuaj xyuas ntawm kab
5. Kev kho cua sov
6. Ncaj/txiav kom ntev li ntev tau/Tiav Kev Ntsuas Ntsuas
7. Kev soj ntsuam zoo hauv tus kheej lub chaw kuaj nrog Tensile Strength, Yield Strength, Elongation, Hardness, Ncaj, thiab lwm yam.
8. Ntim thiab ntim khoom.
100% Eddy Current Testing.
100% Kev Ntsuas Qhov Ntsuas.
100% Tube nto tshuaj xyuas kom tsis txhob muaj qhov tsis xws luag
Kub Rolled, Annealed, Normalized, Quenched thiab Tempered
Ntim
1. Kev ntim khoom ntim
2. Beveled kawg lossis dawb kawg lossis varnished raws li tus neeg yuav khoom xav tau
3. Marking: raws li tus neeg thov kev thov
4. Kev pleev xim rau cov kua roj vanish txheej ntawm cov yeeb nkab
5. Cov kaus mom yas ntawm qhov kawg
Lub sij hawm xa tuaj
Nrog 15-30 hnub tom qab tau txais tag nrho cov nyiaj them poob haujlwm Peb tam sim no muaj ntau tus neeg ua haujlwm zoo ntawm kev tshaj tawm, QC, thiab ua haujlwm nrog cov teeb meem teeb meem los ntawm kev tsim cov kev txiav txim siab zoo rau GB / T 3077 40cr Seamless Steel Pipe 40cr Steel Pipe, Peb ntseeg hais tias ib pab neeg mob siab rau, kiv puag ncig thiab kev cob qhia zoo yuav tsum muaj peev xwm tsim kom muaj txiaj ntsig zoo thiab muaj txiaj ntsig kev lag luam kev sib raug zoo nrog koj sai sai.Thov tiag tiag tsis muaj nqi los tuav peb kom paub meej ntxiv.
High Quality rauTuam Tshoj 40cr Seamless Steel Yeeb Nkab thiab 40cr Steel Yeeb Nkab, Ntau yam khoom ua tau raws li qhov nruj tshaj plaws ntawm cov txheej txheem thoob ntiaj teb thiab nrog peb cov kev pabcuam xa khoom thawj zaug koj yuav tau xa lawv txhua lub sijhawm thiab nyob txhua qhov chaw.Thiab vim tias Kayo cuam tshuam rau tag nrho cov khoom siv tiv thaiv, peb cov neeg siv khoom tsis tas yuav nkim sijhawm mus ncig.
