A355 tuab {-} walled steel kav hlau - siab}} lub zog cov roj av hlau

Cov Khoom Siv SSMhigh -} Zoo as 3 {-} walled steel kav, tsim rausiab - h siab, siab - kub, thiab cov ntawv thovCov. Cov kav dej no tau siv dav hauvRoj & Roj, Petrochemical, Cov Khoom Siv Hluav Taws Xob, thiab Kev Lag Luam Hluav Taws Xob, muabZoo heev lub zog, kev nruj heev, thiab kev ruaj khov.

Khoom siv - ASTM A355 Cov Hlau Hlau

A355yog aHigh - Lub Zog Cov Roj HlauHaum rauSiab Piping Tshuab, tshwj xeeb tshaj yog hauv kev xav tauhigh - kev muaj kev ntxhov siab ib puag ncigCov. Lub tuab -}} Phab Ntsa Kev Siv Kev Ua Yeeb YamCov Neeg Kho Tshuab Ntxiv ZogthiabKuj mus rau deformation.

Tshuaj lom neeg muaj pes tsawg leeg (ib txwm):

Cov pa roj carbon (c): 0.25–0.30%

Manganese (MN): 0.60–1.10%

Phosphorus (p):Tsawg dua los yog sib npaug rau 0.035%

Sulphur (s):Tsawg dua los yog sib npaug rau 0.035%

Silicon (si): 0.15–0.35%

Chromium (CR):Tsawg dua los yog sib npaug rau 0.25%

Cov Khoom Siv Neeg Kho Tshuab:

Yam tsawg kawg nkaus paib zog:345 MPa

Yam tsawg kawg tensile lub zog:485 MPa

Elongation:Ntau dua los yog sib npaug rau 20%

Kev Cuam Tshuam Cov:Zoo, haum rau ambient thiab moderately tsawg kub

Nta

Tuab -} Phab ntsa kev tsim kho:Haum rauhigh -} kev siv siabthiabTshuaj phip ke

Kub - rolled & seamless xaiv:Muaj cov khoom siv tau rauhigh -} Contehity Systems

Kev Cai Ntauze & Txheej Txheem:Tuaj yeem tsim tawm raws liASTM A355, ASME, lossis Cov Neeg Siv Khoom Siv

High corrosion & coj Kuj:Txhim khu kev qha rau cov chaw muaj chaw

Cov Ntawv Thov

Siab -} siab cov tshuab siab Piping hauvRoj & Roj

Boiler Thiab Cov Pip Kub

Yam muaj hauj lwmCov Txheej Txheem Txheej Txheem

Hydraulic Thiab Fais Fab Nroj Tsuag Pipelines

Vim li cas thiaj li xaiv SSM

SSM ua kom txhuaA355 tuab {{{}}} walled steel kavyogNco ntsoov xyuas, ntawv pov thawj, thiab tau raws li cov qauv thoob ntiaj tebCov. Nrog ntau dua 30 xyoo ntawm kev paub hauv kev muab steel, SSM muabhigh - Zoo, ruaj ruaj, thiab txhim khu kev qha piping cov kev daws teeb meemrau cov ntawv thov kev xav tau.

Cim npe nrov: A355 tuab {{-} malled steel kav, Suav A355 tuab {} walled steel kav vuam hlau, lwm tus neeg, Hoobkas