Tuam Tshoj siab zog nro kub dov pickled oiled S235 S355 S420 S550 structural carbon steel slitted sawb kauj Chaw tsim tshuaj paus thiab tsum | Ruiyi

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Siab zog nro kub dov pickled roj S235 S355 S420 S550 carbon steel slitted sawb kauj

S355 qib steel yog a nruab nrab tensile, tsawg carbon manganese hlau uas yog yooj yim weldable thiab muaj kev cuam tshuam zoo (tseem nyob rau hauv qis-zero kub).

Dab tsi yog qhov txawv ntawm S275 thiab S355 steel?

S275 muab lub zog qis dua (tshaj li S355) tab sis muaj kev ua haujlwm zoo thiab tuaj yeem welded. Qhov nruab nrab qhov tsawg kawg nkaus tawm los rau S275 steel yog 275 N / mm² muab nws lub npe: S275. S355 feem ntau yog siv nyob rau hauv qhov chaw xav tau tshaj plaws xws li kev lag luam offshore.

EN10149 S420MC steel phaj / ntawv, EN10149 S420MC steel phaj / ntawv, raws li tus qauv EN, peb tuaj yeem suav S420MC steel phaj / ntawv ua cov khoom muaj zog steel rau txias-forming steels.

S420MC steel phaj Feem ntau yog siv los ua cov khoom siv hluav taws xob siab rau cov hlau ua kom txias.

EN10149 S420MC steel yog sib npaug rau SEW092 QStE420TM, NFA E420D, UNI FeE420TM, ASTM X60XLK thiab BS HR50F45 steel qib.

S420MC EN 10149-2 Tus lej: 1.0980	Kev sib piv ntawm qib steel
	TIAB SA 092	QSTE 420 TM
	NFA36-231	E420D
	UA 8890	FeE420 TM
	ASTM	0 60 txl
	SIB 1449	HR 50 F45

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S355 yog feem ntau siv nyob rau hauv qhov xav tau tshaj plaws ib puag ncig xws li kev lag luam offshore. S355, S355JR, S355J2, S355J2 + N steel nyob rau hauv phaj, puag ncig bar, tiaj bar thiab blocks. S355 steel yog cov pa roj carbon tsawg uas nws cov kev qhia tshwj xeeb muaj lub zog muaj zog.