P295GH Siab Vessel Steel Phaj

P295GH Pressure Vessel Steel Phaj yog cov hlau phaj siv rau kev tsim cov khoom kub thiab siab siab cov hlab ntsha thiab belongs rau European Standard EN10028, cov hlau uas muaj zog thiab zoo weldability thiab workability.

Cov yam ntxwv ntawm P295GH Siab Vessel Steel Phaj suav nrog:

1. zoo weldability thiab machinability, yooj yim machined rau hauv ntau yam duab

2. lub zog siab thiab corrosion kuj tiv taus cov kev ntxhov siab thiab kev ntxhov siab ntawm qhov kub thiab txias ib puag ncig

3. ua tau raws li cov cai ntawm European tus qauv EN10028, nrog kev ruaj khov zoo thiab kev ua haujlwm zoo.

Parameters ntawm P295GH Siab Vessel Steel Phaj suav nrog

1. Cov tshuaj muaj pes tsawg leeg: C Tsawg dua lossis sib npaug rau 0.20, Si Less dua lossis sib npaug rau 0.40, Mn: {{1{{ 12}}}}. }}}}. Ni Tsawg dua lossis sib npaug 0.30, Nb Tsawg dua lossis sib npaug 0.020, Ti Tsawg dua lossis sib npaug 0.03, V Tsawg dua lossis sib npaug 0.02;

2. mechanical zog: tensile zog: 460-580 MPa, yield zog: 295 MPa, elongation: 21%;

3. thickness range: 6-150mm, dav ntau yam: 1500-4020mm, ntev range: 3000-27000mm.

Cov teeb meem tshwm sim hauv kev siv P295GH Siab Vessel Steel Phaj suav nrog:

1. Thaum lub sij hawm ua, kev saib xyuas yuav tsum tau ua kom muaj qhov kub thiab txias ua haujlwm kom tsis txhob muaj kev ntxhov siab ntau dhau thiab deformation;

2. nyob rau hauv cov txheej txheem vuam, yuav tsum tau xaiv cov khoom siv vuam tsim nyog thiab cov txheej txheem vuam kom tsis txhob vuam tsis xws luag thiab tawg;

3. nyob rau hauv tus txheej txheem ntawm kev siv, yuav tsum tau xyuam xim rau kev soj ntsuam thiab tu, raws sij hawm nrhiav thiab kho cov teeb meem uas yuav tshwm sim.

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