SPV490 Kohua me te Peehanga Waka Pereti maitai

I raro i te paerewa maitai JIS G3115, SPV490 nona te kaha teitei i roto i enei kōeke maitai SPV235, SPV315, SPV355, SPV410 me SPV490 pēhanga ipu maitai plates.Ko te kaha tukua iti ki runga ake 490Mpa me te kaha tensile ka i roto i 610-740Mpa. Ka mahia te whakamatautau Ultrasonic mo te pereti rino kopara SPV490, e kii ana a maatau miihini ki te mahi i te paerewa UT i raro i te ASTM A435/A435M ranei A577/A577M ranei A578/A578M tae atu ki te taumata A, taumata B me te taumata C.A578-C Ko te taumata pai rawa atu.Ko te whakamatautau whakamaarama iti i raro i te 10 centigree ka mahia mo nga pereti rino oko pehanga SPV490 ka huri ano.
Matotoru: 6MM ki te 300MM,
Whānui: 1500mm ki te 4050mm,
Te roa: 3000mm ki te 15000mm

SPV490 Tito Matū
Kōeke	Te Huānga Mōrahi (%)
	C	Si	Mn	P	S
SPV490	0.18	0.75	1.60	0.030	0.030

Kōeke	SPV490 Tauhanga Hangarau
	Te matotoru	Tukunga	Tirohanga	Te whakaroa
SPV490	mm	Min Mpa	Mpa	Min  %
	6-50	490	610-740	18%
	50-100	470	610-740	25%
	100-200	450	610-740	19%

Nga Whakaritenga Hangarau me etahi atu Ratonga:
♦ Whakamātautau mānukanuka teitei
♦ Tātari matū
♦ Whakamātautau pawera iti
♦ Whakamatau Ultrasonic i raro i te EN 10160, ASTM A435, A577, A578
♦ I tukuna he tiwhikete whakamatautau mira taketake i raro i te EN 10204 FORMAT 3.1/3.2
♦ Te pupuhi pupuhi me te peita, te tapahi me te whakapiri kia rite ki nga hiahia a te kaiwhakamahi mutunga
Ka taea e te SPV490 te tuku maitai te wera, te makariri, AR/CR/N/TMCP/T/QT hei tono a nga kaihoko
Ka taea te hanga taonga SPV490steel hei pereti maitai SPV490SPV490 pepa maitai, pae SPV490steel, SPV490 wahanga maitai, SPV490 hanga hangahanga