En 10216Yog cov txheej txheem txheem tseem ceeb rau Seamless Steel Kave siv rau hauv cov cuab yeej siab, tsim los ntawm tusNeeg European rau cov qauv (CEN)Cov. Tus qauv no yogtseem ceebRau EU Tswvcuab Cov Tswvcuab thiabEFTA lub teb chaws(Xws li Switzerland, Norway, thiab lwm yam), npog cov cai kev nyab xeeb rau cov khoom tseem ceeb nrogcov hlab ntsha, boilers, thiab siab - kub pipelinesCov. Nws cov ntaub ntawv kev cai yuav tsum ua raws li covEuropean Union's Cov Khoom Taw Qhia Lub Siab (Ped 2014/68 / EU)Thiab nqaTxoj kev cai lij choj txoj cai quab yuam.
Kev qhia tshwj xeeb
Inch: los ntawm 3 "-20"
Sijhawm: SCH20 rau SCH160
Ntev: 5.8 m / 12 m kho, random ntev, srl, drl
Txheem: GB / T8162, A10163, A53, A53, API 517, GIS3454, GUPTE 8732-78 thiab lwm yam
Qib 20 20, 45 #, gr.b, x42-x60, P225TR1, Q345B, S355JRH, S355J0H, ST52 thiab lwm yam
Sab nraud txheej: 3PE, FBE, txheej Maas thiabc
SGS, BV, DNV, TUV, Moody lossis lwm yam kev kuaj xyuas thib peb tau txais txiaj ntsig
| Lub hom phiaj | Khoom Siv Khoom |
| En 10216-1 | P195tr1, p195tr2, p235tr1.p235tr2.p265tr1, p265tr2, p265tr2 |
| En 10216-2 | P195ghgh, P235GH, P265GHGE, 13Crmo-5,10crmo9-10 |
EN 10216 {- 1: tsis -} alllo hlau kav rau chav-kub ua tau zoo
Qeb: P + tawm los zog + TR Qib (e.g., P235tr2)
TR1:Yuav tsum muaj cov kev yuav tsum tau (tsis muaj kev cuam tshuam / tsis muaj cov ntsiab lus tshwj xeeb).
TR2:Yuav tsum muaj kev cuam tshuam cov khoom nruj + cov txheej txheem deoxidation.
Cov Kev Siv Raug:} {{{- qhov kub siab hloov pauv (tsim kub tsawg dua lossis sib npaug nrog 120 degree).
EN 10216 -} 2: Alloy / Tsis-} alllo hlau kav (us} cov lus ntsuas kub (cov neeg siv-ntu ntu)
Qhov tseem ceeb yuav tsum:
Siab - kub lub zog:Ntau dua los yog sib npaug rau 100,000-teev cov ntaub ntawv rho tawm cov ntaub ntawv (cov lus qhia ntxiv A).
Qib Kev Kawm Qib Siab:
Tsis -} almoy steel: PXXGH (e.g., P26 Nyem, C Tsawg dua lossis sib npaug rau 0.20%).
Alloy Steel:Keeb -} raws naming (piv txwv li,10Cro9-10, Nrog CR 2.0-2.5%).
Kev Kho Cua Sov:Qub (n) lossis quenched & tempered (qt).
Cov Ntawv Thov:Boiler SuperSheater (tsawg dua los yog sib npaug rau 600 degree), siab-} kev tiv thaiv kev tiv thaiv kab mob.
GNEE EN 10216 Seamless Steel Yeeb Nkab Rau Lub Hom Phiaj Siab
