S355JR Longitudinal Kauv Submerged Arc Welded Yeeb Nkab
S355JR Kauv Submerged Arc Welded Yeeb Nkab Khoom Taw Qhia
S355JR longitudinal kauv submerged arc welded yeeb nkab yog tsim los siv European tus qauv S355JR qis- alloy siab- lub zog steel qauv, tsim ib qho txuas ntxiv thiab tsis sib xws kauv weld seam los ntawm kev sib sau ua ke thiab ob npaug -sided submerged arc vuam txheej txheem. Cov khoom no tsis tsuas yog muaj lub zog tawm los ntawm Ntau dua lossis sib npaug rau 355MPa thiab zoo heev qis- qhov kub thiab txias cuam tshuam (lub zog cuam tshuam ntau dua lossis sib npaug ntawm 27J ntawm +20 degree), tab sis nws cov qauv tshwj xeeb kauv kuj ua kom muaj kev sib txawv ntawm kev ntxhov siab thiab kev ua haujlwm siab zoo. Nws yog dav siv tau rau cov roj thiab cov roj xa hluav taws xob, cov txheej txheem loj loj, lub hauv paus tsim hluav taws xob, thiab lwm yam kev lag luam, thiab tuaj yeem ua tau raws li ntau yam kev xav tau ntawm ib puag ncig hnyav los ntawm kev kho los tiv thaiv -corrosion coatings.
S355JR Kauv Submerged Arc Welded Pipe (SSAW) Khoom Khoom Lub Rooj
| Kev ua haujlwm qeb |
Performance Indicators |
Txuj cai |
|---|---|---|
| Mechanical Properties | Yield zog (ReH) | Ntau dua lossis sib npaug li 355 MPa |
| Tensile zog (Rm) | 470 - 630 MPa | |
| Elongation tom qab Fracture (A) | Ntau dua lossis sib npaug li 22% | |
| Impact Properties | Impact Zog (KV) | Ntau dua lossis sib npaug li 27 J |
| Tshuaj muaj pes tsawg leeg | Carbon sib npaug (CET) | Tsawg dua lossis sib npaug li 0.43% |
| Phosphorus (P) Cov ntsiab lus | Tsawg dua lossis sib npaug li 0.035% | |
| Sulfur (S) Cov ntsiab lus | Tsawg dua lossis sib npaug li 0.035% |
Hais txog peb
GNEE STEEL Group cov khoom tseem ceeb xa tawm npog S355JR series cov qauv hlau, ntau yam welded steel kav, kub- dov coils, txias- cov ntawv dov, thiab lwm yam khoom siv. Peb muaj cov kws tshaj lij thoob ntiaj teb kev lag luam pab neeg paub txog kev lag luam kev sib txuas lus, muaj peev xwm muab cov neeg siv khoom nrog ntau yam ntawm ib qho - nres cov kev pab cuam los ntawm kev yuav khoom, kev tshuaj xyuas zoo, xa tawm kev lis kev cai mus rau thoob ntiaj teb logistics.
Cim npe nrov: s355jr longitudinal kauv submerged arc welded yeeb nkab, Tuam Tshoj s355jr longitudinal kauv submerged arc welded yeeb nkab manufacturers, lwm tus neeg
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