ERW Electric Weld Yeeb Nkab S355J2H

S355J2H ERW Welded Yeeb Nkab Khoom Txheej txheem cej luam

S355J2H yog European txheem steel yeeb nkab qib 1.0576. Nws yog qhov hollow, tsis yog - alloy structural steel yeeb nkab nrog qhov tsawg kawg nkaus lub zog ntawm 355 MPa thiab qhov cuam tshuam tsawg kawg nkaus ntawm 27 J ntawm -20℃thaum phab ntsa thickness yog 16 hli lossis tsawg dua. Tus qauv S355J2H steel yeeb nkab yog muaj nyob rau hauv ob hom: EN 10210 thiab EN 10219.Cov lus hauv qab no yog cov ntsiab lus ntawm cov ntawv hauv S355J2H:

S: Cov qauv hlau;

355: Yam tsawg kawg nkaus yield zog ntawm 355 MPa thaum phab ntsa thickness yog 16 hli los yog tsawg dua;

J2: Yam tsawg kawg nkaus lub zog ntawm 27 J ntawm -20 degree;

H: Hollow seem;

Vim nws lub zog siab thiab qis -kub tsis kam, S355J2H yog dav siv nyob rau hauv ntau yam xws li cov qauv, kev tsim kho, txuas hniav, tshuab, roj thiab roj, thiab marine engineering.

Mechanical zog ntawm S355J2H welded yeeb nkab

Elastic txwv thiab tensile zog:

Steel npe	Yield zog ReH						Tensile zog Rm
	Specification thickness mm						Specification thickness mm
	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 120	Tsawg dua los yog sib npaug 3	>3 Tsawg dua los yog sib npaug rau 100	>100 Tsawg dua los yog sib npaug rau 120
EN 10210 S355J2H	Min 355 MPa	Min 345 MPa	Min 335 MPa	Min 325 MPa	Min 315 MPa	Min 295 MPa	510 - 680 MPa	470 - 630 MPa	450 - 600 MPa

Elongation thiab cuam tshuam:

Steel npe	Tsawg kawg elongation A				Kev cuam tshuam lub zog kV
	Specification thickness mm				Ntawm qhov ntsuas kub ntawm
	Tsawg dua los yog sib npaug li 40	>40 Tsawg dua lossis sib npaug li 63	>63 Tsawg dua los yog sib npaug rau 100	>100 Tsawg dua los yog sib npaug rau 120	-20 degree
EN 10210 S355J2H	min 22%	min 21%	tsawg tshaj 20%	tsawg tshaj 18%	mus 27j

Hais txog peb lub tuam txhab

GNEE STEEL yog lub tuam txhab kev lag luam xa tawm nrog 20 xyoo ntawm kev paub hauv kev lag luam steel. Kev siv peb cov kev ua haujlwm paub tab, peb muab cov neeg siv khoom ua tiav ib qho - nres kev pabcuam, los ntawm cov chaw tsim khoom thiab kev tshuaj xyuas zoo rau kev lis kev cai thiab kev thauj mus los hauv hiav txwv, kom ntseeg tau tias muaj txiaj ntsig thiab ua raws li kev xa khoom ntawm txhua yam khoom siv hlau rau peb cov neeg siv khoom thoob ntiaj teb. Nrog rau qhov kev paub dhau los ntawm qhov project thiab pab pawg ua haujlwm tshaj lij, peb tau cog lus los ua tus neeg siv khoom lag luam zoo tshaj plaws rau cov neeg siv khoom thoob ntiaj teb.

Cim npe nrov: Tuam Tshoj erw fais weld yeeb nkab s355j2h manufacturers, lwm tus neeg