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SB450 JIS paerewa Pressure Vessel Steel Plate
SB450 JIS paerewa Pressure Vessel Steel Plate
SB450 JIS paerewa Pressure Vessel Steel Plate
SB450 JIS paerewa Pressure Vessel Steel Plate

SB450 JIS paerewa Pressure Vessel Steel Plate

SB450 paraharaha maitai paraharaha nona te kaha tukua teitei me te kaha tensile whakatairite ki te pēhanga oko maitai pereti SB410.Minimum tukua te kaha o te kōhua ​​maitai paraharaha SB450 ka kia 245Mpa, me te kaha tensile o SB450 pehanga oko pereti maitai i roto i te 450-590Mpa.Now we hoatu te hanganga matū hurihuri o te pereti maitai SB450 i raro i te teepu, mo te matotoru neke atu i te 25mm, ka tohuhia te ihirangi o te waro ki roto i te 0.30%, a ko te Mn pea kei roto i te 1.00%.
Whakaahuatanga:
Ko te JIS G3103 e whakaatu ana i nga pereti rino wera o te waro maitai me te maitai koranu molybdenum hei whakamahi mo nga kohua me nga oko pehanga, haunga nga mea hei whakamahi i te rūma me te makariri. Ko tenei paerewa e hipoki ana i te rino SB410, SB450, SB480, SB450M me SB480M. Ko enei papa e whakamahia nuitia ana i roto i te hanga o nga kohua me nga oko pehanga i roto i nga ahumahi penei i te petrochemical me te hangahanga.

RAHI WAHI:
Matotoru: 6MM ki te 300MM,
Whānui: 1500mm ki te 4050mm,
Te roa: 3000mm ki te 15000mm
Tito matū me ngā Āhuatanga Hangarau:
SB450 Tito Matū
Kōeke Te Huānga Mōrahi (%)
C Si Mn P S Mo
SB450 0.28-0.31 0.15 -0.40 0.90 0.030 0.030

Kōeke SB450 Tauhanga Hangarau
Te matotoru Tukunga Tirohanga Te whakaroa
SB450 mm Min Mpa Mpa Min  %
t≦25 245 450-590 19
25 245 450-590 23

Nga Whakaritenga Hangarau me etahi atu Ratonga:
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