A 691 1} cov raj class23 raj
A 691 1 Cov yeeb nkab Welded yog cov yeeb nkab siv hluav taws xob hauv qib A691
Raws li A691 cov lus qhia, CL23 cov yeeb nkab yuav tsum tau kuaj raws li A530 / A530m tshwj xeeb "hydrostatic xeem yuav tsum tau".
Qhov zoo ntawm 691 1 cr cl23 welded yeeb nkab:
- Kev kub siab thiab kub siab kuj: CR - i mo} Kuv muaj cov qib siab txuas ntxiv, thiab qib kawm 23 qib txhawb siab tsim kev tsim.
- Kev Txom Nyem Tsim: Nws tuaj yeem hloov cov kav dej seamless ntawm tib qho kev sib xyaw (xws li sa- 332), txo tus nqi ntawm ntau dua 30%.
- Lub peev xwm customility: txhawb nqa customization ntawm specifications nrog phab ntsa thickness ntawm 8-45mm thiab sab nraud uas ntawm 406-1422mm.
| Rooj 1 Cov Khoom Siv Phaj | ||||
| Yeeb Nkab Qib | Hom Hlau | Astm Kev Tshawb Fawb | HB, Max a | |
| Tus nab npawj | Teem nqi | |||
| 1CR | 1% chromium, 1/2% molybdenum hlau | A387/A387M | 12 | 201 |
| Cov Lus 2 Kev Kho Cua Sov A | |||||
| Yeeb Nkab Qib | ASTM Kev qhia tshwj xeeb |
Post - weld cua sov - nrhiav Qhov ntsuas kub ntau (Kev nyuaj siab), Qib F (degree) |
Li no Kub, Max tshwj tsis yog txwv tsis pub sau tseg, Degree F (Qib) |
Quenching Kub, Max tshwj tsis yog txwv tsis pub sau tseg, Qib F (degree) |
Tempering kub, min,℃f (degree) |
| 1CR | A387/A387M | 1100 txog 1350 [590 txog 730] | 1850 [1010] | 1700 [925] | 1150 txog 1375 [620 rau 745] |
| Kev tsim cov chav kawm yog raws li hauv qab no | |||
| Hom | Kev kho cua sov ntawm cov yeeb nkab | Radvography, saib seem |
Siab sim, saib seem |
| 23 | Kev ntxhov siab Relieved, saib 5.3.1 | tsis muaj | 8.3 |
Cov ntawv thov ntawm 691 1} cr class23 fw yeeb nkab
Cov Ntawv Thov
Raws li cov kub thiab kev ua haujlwm siab ua tau zoo, nws yog siv hauv cov hauv qab no:
- Zog Thiab Fais Fab System
Kev kub siab chav dej kub hauv cov hluav taws xob hauv thermal nroj tsuag (> 500 degree), xws li cov kav dej tseem ceeb thiab boiler txuas kav dej.
Ntu hluav taws xob rau hauv lub tshuab hluav taws xob hauv tshuab nuclear, uas yuav tsum tau ntsib ntev - Term muaj kev kub siab ruaj khov.
- Tshuaj lom neeg thiab kev lag luam roj av
Reactor Pipelines nyob rau hauv cov roj ua kom zoo dua, kev kub siab tawg ua kom sov, xws li hydrogen sulfide thiab kub hydrocarbons).
Cov kav dej loj loj rau cov nkev loj lossis cov dej haus (cov cheeb tsam sab nraud tuaj yeem ncav cuag 1422 hli).
- Muaj Cov Cuab Yeej Siv
Cov Machinery Zog Hydraulic Lub Tsho Tes, Lub Nkoj Siab Vuam Qhov Chaw
Cim npe nrov: {691 1 b class23 raj, Tuam Tshoj 691 1 cov chaw tsim khoom, cov chaw muag khoom
Tom ntej
A691 1 CR CLASS22 TUBEKoj Tseem Yuav Zoo Li
Xa kev nug