S355JR Equal Angle Bar

S355JR Equal Angle Bar

S355JR lub kaum sab xis steel yog cov hlau tsis tshua muaj siab muaj zog cov qauv hlau uas ua raws li European tus qauv EN 10025 thiab tau siv dav hauv ntau qhov kev lag luam.

S355JR lub kaum sab xis hlau tuaj yeem tswj nws cov duab thiab kev ua tau zoo thaum raug cuam tshuam lossis kev co. Tsis tas li ntawd, S355JR steel hlau lub kaum sab xis muaj qhov txias thiab kub ua haujlwm zoo thiab yooj yim txiav, khoov thiab daim ntawv.

S355JR lub kaum sab xis muaj qhov zoo corrosion kuj nyob rau hauv ib puag ncig atmospheric thiab yog siv nyob rau hauv kab, kab, pem teb slabs thiab lwm qhov chaw ntawm lub tsev tsim xws li high-sawv vaj tse, factories, txuas hniav, thiab lwm yam.

S355 JREqual Angle BarCov Khoom Paub meej

 

►Cov cuab yeej cuab tam rau S355JR alloy steel kaum

Thickness (hli)
S355 JR	Tsawg dua los yog sib npaug li 16	>16 Tsawg dua lossis sib npaug li 40	>40 Tsawg dua lossis sib npaug li 63	>63 Tsawg dua lossis sib npaug li 80	>80 Tsawg dua los yog sib npaug rau 100	>100 Tsawg dua los yog sib npaug rau 150	>150 Tsawg dua lossis sib npaug li 200	>200 Tsawg dua los yog sib npaug rau 250	> 250
Yield zog (Ntau dua lossis sib npaug rau Mpa)	355	345	335	325	315	295	285	275	275
	< 3	Ntau dua lossis sib npaug li 3 Tsawg dua lossis sib npaug rau 100				>100 Tsawg dua los yog sib npaug rau 150	>150 Tsawg dua los yog sib npaug rau 250		> 250
Tensile zog (Mpa)	510-680	470-630				450-600	450-600		450-600

►Cov tshuaj muaj pes tsawg leeg rau S355JR qis alloy steel kaum (Ladle Analysis Max%)

Thickness (hli)	C	Si	Mn	P	S	N	Cu
T Tsawg dua los yog sib npaug rau 16	0.24	0.55	1.60	0.035	0.035	0.012	0.55
16<>	0.24
40<>	0.24

 

S355JR Lub kaum sab xis BarCov khoom duab

 

 

FAQ

Q: S355JR steel kaum hlau qib yog dab tsi?

A: Steel qib S355JR yog siv los tsim cov khoom kub-kuav los tiag thiab cov khoom siv ntev, uas yog siv tom qab tsim cov tsev steel.

Q: Qhov txawv ntawm S275JR lub kaum sab xis steel thiab S355JR lub kaum sab xis yog dab tsi?

A: S275JR yog carbon hlau, thaum S355JR yog cov hlau tsis tshua muaj hlau. Ob leeg carbon steel S275JR thiab S355JR qis alloy steel yog nyob rau hauv EN10025-2 tus qauv. S355JR cov hlau tsis tshua muaj hlau yog qib steel siab dua li cov hlau S275JR.

Q: Puas yog S355 lub kaum sab xis hlau zoo dua li S275 steel hlau kaum?

A: Cov qib ntawm cov hlau no muaj zog dua li nws cov S275 counterpart nrog qhov tsawg kawg nkaus yield zog ntawm 355 N / mm2 ua rau nws lub npe S355. Qib no kuj muaj nyob rau hauv phaj, puag ncig bar, tiaj tus bar, thiab txawm muaj nyob rau hauv blocks.

Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog S355JR vaj huam sib luag, thov hu rau peb!