P355NL Siab Vessel Steel Phaj
cov khoom siv thev naus laus zis
P355NL Siab Vessel Steel Phaj Qhia ntxaws qhia
P355NL Pressure Vessel Steel Phaj yog ib yam ntawm cov hlau tsis tshua muaj siab siv rau kev tsim cov khoom kub thiab siab siab, uas yog ib hom hlau ntawm European tus qauv EN10028. "P": qhia txog European Standard Vessel Plate; "355": qhia tias qhov tsawg kawg nkaus lub zog ntawm cov hlau phaj yog 355, hauv MPa
Cov yam ntxwv ntawm P355NL Siab Vessel Steel Phaj suav nrog
1. zoo weldability thiab workability;
2. zoo heev uas tsis muaj kub toughness;
3. siab zog thiab corrosion kuj;
4. ua tau raws li cov tshuaj muaj pes tsawg leeg thiab txhua yam khoom raws li European Standard EN10028.
Parameters ntawm P355NL Siab Vessel Steel Phaj
Tshuaj muaj pes tsawg leeg
C Less dua lossis sib npaug rau {{0}}.18, Si Less dua lossis sib npaug rau 0.50, Mn: 1.10-1.7{{ 11}}, P Tsawg dua lossis sib npaug rau 0.025, S Tsawg dua lossis sib npaug rau 0.015, Al Ntau dua lossis sib npaug rau {{ 21}}. Tis tshaj 0.50, Nb Less dua los yog sib npaug rau 0.05, Ti Less dua los yog sib npaug rau 0.03, V Less dua los yog sib npaug rau 0.10, N Tsawg dua los yog sib npaug rau 0.012
mechanical zog
tensile zog ntawm 490-630 MPa, yield zog ntawm 355 MPa thiab elongation ntawm 21%;
tuab
Feem ntau 6-250mm, dav 1500-4020mm, ntev 3000-18000mm
P355NL Siab Vessel Steel Phaj txiav txheej txheem
Hlau phaj Hoobkas soj ntsuam ntawm cov ntsuas kev ua tau raws li qhov yuav tsum tau ua raws li cov txheej txheem txiav thiab ua tiav, koj tuaj yeem txiav cov txheej txheem thiab kos duab hauv qab cov khoom, qhov dav dav ntawm cov hlau phaj tsis ntau dua 20 hli nyiam CNC ntshav txiav lossis CNC laser txiav. txoj kev, yog tias lub thickness ntawm steel phaj yog ntau tshaj 30mm los yog ntau tshaj. Feem ntau yuav xaiv CNC nplaim taws txiav, koj tuaj yeem tswj qhov raug txiav thiab lub sijhawm.
