SPV490 Carbon Steel rau cov hlab ntsha siab

JIS G3115 SPV490yog lub siab -lub zog carbon steel phaj tau teev tseg los ntawm Japanese Industrial Standard (JIS G3115) siv rau hauv cov hlab ntsha siab thiab boilers rau nruab nrab- qhov kub thiab txias. Nws yog lub npe hu rau nws zoo heev weldability thiab lub zog, nrog rau qhov tsawg kawg nkaus tawm los ntawm tsawg kawg yog 490MPa thiab lub zog tensile nruab nrab 610 thiab 740MPa. Nws cov ntawv thov suav nrog kev lag luam roj av thiab tshuaj lom neeg, chaw nres tsheb fais fab, thiab cov reactors, cov khoom siv hluav taws xob, thiab cov tank cia.

Chemical Reaction Vessels

JIS G3115 SPV490 Boiler thiab Pressure Vessel Steel Phaj yog siv rau hauv kev sib xyaw ua ke (xws li ammonia synthesis towers hauv cov nroj tsuag chiv thiab polymerization reactors hauv cov nroj tsuag tshuaj). Nws yuav tsum tau tiv taus qhov kub thiab txias (piv txwv li, ammonia synthesis ntauwd ua haujlwm ntawm qhov siab ntawm 30MPa thiab qhov kub ntawm 450 degree) thiab nruab nrab corrosion (xws li hydrogen thiab acid gases) kom tsis txhob muaj cov dej xau lossis cov txheej txheem tsis ua haujlwm tshwm sim thaum cov txheej txheem tshuaj tiv thaiv.

Petrochemical Storage Tanks thiab Ntauwd

JIS G3115 SPV490 Tsawg Kub Siab Siab Vessel Steel Phaj yog siv rau hauv cov tso tsheb hlau luam rau cov roj crude, liquefied natural gas (LNG), thiab liquefied petroleum gas (LPG), raws li zoo raws li rectification towers thiab nqus yees hauv roj refining: kub thiab siab cia tanks (xws li); low-kub cia tanks (xws li LNG cia tso tsheb hlau luam, nrog rau qhov kub thiab txias li -162℃) yuav tsum tau steel daim hlau nrog zoo heev tsawg- kub toughness kom tsis txhob nkig tawg ntawm hlau nyob rau hauv qis kub; high-pressure hydrogenation yees (petrochemical hydrofining txheej txheem).

Cua Txias Txias Txias

JIS G3115 SPV490 Siab- zoo Boiler Steel Phaj yog siv rau hauv cov khoom siv rau nruab nrab kub pauv (xws li plhaub- thiab - raj kub exchangers thiab phaj kub exchangers). Lawv cov plhaub thiab cov ntawv raj yuav tsum tau tiv thaiv kev sib hloov kub thiab txias, ua kom qaug zog tiv thaiv, thiab tsis txhob weld tawg los ntawm kev hloov kub ntau zaus.

Kev lag luam metallurgical

Lub "hluav taws kub kub blast qhov cub" nyob rau hauv steel nroj tsuag (uas khaws cia siab - cua kub kub, nrog ib tug siab ntawm 0.5-1.5MPa thiab ib tug kub ntawm 1200℃) siv siab - kub resistant JIS G3115 SPV490 kub- dov phaj rau nws lub plhaub; "autoclave" nyob rau hauv cov hlau tsis-ferrous smelting (xws li leaching autoclave nyob rau hauv hydrometallurgical tooj liab smelting) yuav tsum tau resistant rau acid corrosion, thiab JIS G3115 SPV490 siab hlab ntsha steel phaj yog feem ntau siv.

JIS G3115 SPV490 Boiler steel phaj, JIS G3115 SPV490 Siab Vessel Steel phaj, JIS G3115 SPV490 Cia Tank Steel phaj. JIS G3115 SPV490 Heat Exchanger Steel Phaj.

UT (Kev kuaj xyuas Ultrasonic), AR (Raws li Kub Rolled nkaus xwb), TMCP (Thermal Mechanical Control Processing), N (Normalized), Q + T (Quenched thiab Tempered), Z Direction Test (Z15, Z25, Z35), Charpy V-Ntch Impact Test, Third Party Test (xws li Shoting thiab Painting Testing).

Nyem kom tau txais cov qauv dawb

Yog tias koj xav paub ntxiv txog GNEE cov khoom, koj tuaj yeem xa email raualloy@gneesteelgroup.com.Peb zoo siab tshaj los pab koj.