Nhrosolwg
Cymeradwywyd plât dur boeler, a enwir hefyd fel plât dur cychod pwysau sy'n cynnwys dur carbon a dur aloi ar gyfer gwasanaethau tymheredd uchel neu ganolraddol a thymheredd isel mewn platiau dur boeler a gyflenwyd gennym ni gan TUV yr Almaen a chofrestr Lloyd y DU. Ein plât dur MS Boiler a ddefnyddir yn bennaf mewn cwmnïau olew a nwy, diwydiant cemegol, gweithfeydd pŵer ar gyfer gwneud yr adweithydd, cyfnewid gwres, gwahanydd, tanciau sfferig, tanciau nwy olew, cragen pwysau adweithydd niwclear, pibell ddŵr pwysedd uchel, cragen tyrbin ac offer arall.
Gofynion technegol ar gyfer plât dur boeler
● P ... GH a P ... N Graddau wedi'u gwneud triniaeth wres o dan normaleiddio (n).
● P ... q wedi gwneud triniaeth wres o dan quenched a thymheru (QT).
● Dur (au) aloi A387, (S) A302, S (A) 203, S (A) 533 Graddau wedi gwneud triniaeth wres o dan normaleiddio a thymheru (N+T).
● Prawf ultrasonic yn ôl ASTM A435/A435M, A578/A578M Lefel A/B/C, EN 10160 S0E0-S3E3, GB/T2970 Lefel I/II/III, JB4730 Lefel I/II/III.
Gwasanaethau Ychwanegol Jindalai Ssteel
● Prawf tensiwn uchel.
● Prawf sy'n effeithio ar dymheredd isel.
● Triniaeth wres efelychiedig ôl-weldio (PWHT).
● Rholio o dan NACE MR-0175 safonol (HIC+SSCC).
● Tystysgrif Prawf Melin Orginal a Gyhoeddwyd o dan Fformat EN 10204 3.1/3.2.
● Saethu ffrwydro a phaentio, torri a weldio yn unol â gofynion y defnyddiwr terfynol.
Pob gradd ddur o blât dur boeler
Safonol | Gradd Dur |
EN10028 EN10120 | P235GH, P265GH, P295GH, P355GH, 16MO3 P275N, P275NH, P275NL1, P275NL2, P355N, P355NH, P355NL1, P355NL2, P460N, P460NH, P460NL1, P460NL2 P355Q, P355QH, P355QL1, P355QL2, P460Q, P460QH, P460QL1, P460QL2, P500Q, P500QH, P500QL1, P500QL2, P690Q, P690QH, P690QL1, P690QL2 P355M, P355ML1, P355ML2, P420M, P420ML1, P420ML2, P460M, P460ML1, P460ML2 P245NB, P265NB, P310NB, P355NB |
DIN 17155 | Hi, hii, 17mn4,19mn6,15mo3,13crmo44,10crmo910 |
Asmau ASTM | A203/A203M SA203/SA203M A203 Gradd E, A203 Gradd F, A203 Gradd D, A203 Gradd B, A203 Gradd A. SA203 Gradd E, SA203 Gradd F, SA203 Gradd D, SA203 Gradd B, SA203 Gradd A. A204/A204M SA204/SA204M A204 Gradd A, A204 Gradd B, A204 Gradd C. SA204 Gradd A, SA204 Gradd B, SA204 Gradd C. A285/A285M A285 Gradd A, A285 Gradd B, A285 Gradd C. SA285/SA285M SA285 Gradd A, SA285 Gradd B, SA285 Gradd C. A299/A299M A299 Gradd A, A299 Gradd B. SA299/SA299M SA299 Gradd A, SA299 Gradd B. A302/A302M SA302/SA302M A302 Gradd A, A302 Gradd B, A302 Gradd C, A302 Gradd D. SA302 Gradd A, SA302 Gradd B, SA302 Gradd C, SA302 Gradd D. A387/A387M SA387/SA387M A387GR11Cl1, A387GR11Cl2, A387GR12Cl1, A387GR12Cl2, A387GR22Cl1, A387GR22Cl2 SA387GR11Cl1, SA387GR11Cl2, SA387GR12Cl1, SA387GR12Cl2, SA387GR22Cl1, SA387GR22Cl2 A455/A455M A455, SA455/SA455M SA455 A515/A515M SA515/SA515M A515 Gradd 60, A515 Gradd 65, A515 Gradd 70 SA515 Gradd 60, SA515 Gradd 65, SA515 Gradd 70 A516/A516M SA516/SA516M A516 Gradd 55, A516 Gradd 60, A516 Gradd 65, A516 Gradd 70 SA516 Gradd 55, SA516 Gradd 60, SA516 Gradd 65, SA516 Gradd 70 A533/A533M SA533/SA533M A533GRA CL1/CL2/CL3, A533GRB CL1/CL2/CL3, A533GRC CL1/CL2/CL3, A533GRD CL1/CL2/CL3 SA533GRA CL1/CL2/CL3, SA533GRB CL1/CL2/CL3, SA533GRC CL1/CL2/CL3, SA533GRD CL1/CL2/CL3 A537/A537M A537Cl1, A537Cl2, A537Cl3 SA537/SA537M SA537Cl1, A537Cl2, A537Cl3 |
Jis g3103jis G3115 JIS G3116 | SB410, SB450, SB480, SB450M, SB480M Spv235, spv315, spv355, spv410, spv450, spv490 SG255, SG295, SG325, SG365, SG255+CR, SG295+CR, SG325+CR, SG365+CR |
GB713 GB3531 GB6653 | Q245R (20R), Q345R (16MNR), Q370R, 18mnmonbr, 13mnimor, 15crmor, 14cr1mor, 12cr2mo1r, 12cr1movr16mndr, 15mnnidr, 09mnnidr Hp235, hp265, hp295, hp325, hp345, hp235+cr, hp265+cr, hp295+cr, hp325+cr, hp345+cr |
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