Specification ntawm S355J0 steel qis carbon steel daim hlau

S355J0 hlauyog cov pa roj carbon tsawg, cov hlau tsis tshua muaj hlau tsim los ntawm EN10025 tus qauv. Nrog rau qib 1.0553, cov hlau no muaj lub zog tensile zoo, plasticity, thiab cuam tshuam tsis kam, ua rau nws dav haum rau cov qauv siv.

EN 10025 2 S355J0 siab zog steel phaj yog tsis yog{3}} alloy European tus qauv EN10025-2 cov qauv hlau uas paub zoo rau nws lub zog siab. EN 10025 2 S355J0 siab zog steel phaj muaj zoo heev machinability thiab weldability.

S355J0 hlau

Lub cim S ntawm S355J0 steel feem ntau yog sawv cev rau cov qauv hlau, 355 qhia qhov tsawg kawg nkaus lub zog ntawm EN 10025 2S355J0 hlauyog 355Mpa, thiab EN 10025 2 S355J0 steel tau yooj yim tiv taus lub zog ntawm 27J ntawm 0℃Celsius.

CEV tus nqi ntawm EN 10025 2 S355J0 siab zog steel phaj (max %):
Nominal thickness =< 30(mm) CEV max = 0.45
Nominal thickness ntawm 30 mus rau 40 (mm) CEV max =0.47
Nominal thickness ntawm 40 mus rau 150 (mm) CEV max =0.47
Nominal thickness ntawm 150 mus rau 250 (mm) CEV max =0.49
Nominal thickness ntawm 250 mus rau 400 (mm) CEV max =--

Cov Lus Cim Tseem Ceeb:

S355J0 yog cov hlau tsis tshua muaj carbon steel nrog cov ntsiab lus alloying tsawg.

Weldability zoo heev, machinability, thiab kev ua haujlwm.

Haum rau kev siv kub nruab nrab thiab kev siv cov qauv siv.

Qhov tseem ceeb:

Siab zog nrog zoo ductility txhawb khoov, sib sau, thiab vuam.

Impact toughness ntawm 0℃kom ntseeg tau tias kev ua tau zoo hauv kev tsim kho.

Haum rau cov choj, vaj tsev, tso tsheb hlau luam, thiab cov cuab yeej siv tshuab.

S355J0 steel phaj yog dav siv hauv:

1. Kev tsim kho thiab Civil Engineerings: Cov qauv tsim qauv, txuas hniav, cov tsev, thiab cov chaw tsim khoom.
2. Machinery Manufacturing: Siv machinery, khoom siv, thiab cranes.
3. Lub zog thiab cov nroj tsuag muaj: Tank, pipelines, thiab siab-cov khoom siv.
4. General Fabrication: Kub- dov daim hlau, dav flats, strips, seem, thiab tuav.

Qhov zoo:

1. Tsawg carbon cov ntsiab lus rau zoo toughness thiab weldability.
2. Muaj zog mechanical zog nrog zoo ib yam.
3. Plasticity thiab machinability ua rau nws yooj yim rau txiav, khoov, thiab vuam.
4. Tus nqi -zoo rau loj- cov haujlwm loj vim tias muaj ntau qhov ntau thiab tsawg.

Bebon International muab cov khoom loj ntawm S355J0 steel daim hlau thoob ntiaj teb. Cov xwm txheej xa khoom muaj xws li:

• +AR (Raws li -rolled)
• + N (Nrawm)
• +M (Thermo-mechanically dov)

Standard Loj:

• Thickness: 8-300 hli
• Dav: 1500-4020 mm
• Ntev: 3000-27000 mm

Kev Them Nyiaj & Shipping:

• T / T, L / C thaum pom
• Kev xa tawm los ntawm Shanghai chaw nres nkoj, thoob ntiaj teb xa tawm

Hu rau Gnee hnub no rau tus nqi, muaj, thiab kev txhawb nqa rau EN10025 S355J0 steel daim hlau.

S355J0 cov khoom sib npaug yog dab tsi?

S355J0 yog sib npaug rau ntau qib steel thoob ntiaj teb xws liASTM A572 Qib 50, DIN St52-3, JIS SM490, thiab GB / T Q345B, nyob ntawm cov kev cai tshwj xeeb ntawm daim ntawv thov thiab cov qauv hauv cheeb tsam.

Qhov txawv ntawm S355 thiab S355J0 yog dab tsi?

S355JR: Qib no muaj qhov tsawg kawg nkaus lub zog ntawm 355 megapascals (MPa) thiab lub zog tensile yam tsawg kawg nkaus ntawm 470-630 MPa. Nws muaj qhov zoo weldability, machinability, thiab formability. S355J0:S355J0 kuj muaj qhov tsawg kawg nkaus tawm lub zog ntawm 355 MPa, tab sis nws qhov tsawg kawg nkaus tensile zog yog me ntsis qis, xws li 470-630 MPa.

Cov khoom siv dab tsi yog S355 J0?

S355JO yog ibnruab nrab tensile, tsawg carbon manganese hlauuas yog yooj yim weldable thiab muaj kev cuam tshuam zoo. Cov khoom siv no feem ntau muab nkag rau hauv qhov tsis kho lossis tsis zoo. Machinability ntawm cov khoom no zoo ib yam li cov hlau me me.

Tus nqi ntawm S355J0 yog dab tsi?

S355 J0 N Kub Rolled Steel Phaj, Ntev: 1000-18000mm, Thickness: 0.3-100mm ntawm₹ 60/kghauv Mumbai.

ASTM sib npaug ntawm EN 10025 S355J0 yog dab tsi?

Sib npaug rau EN 10025-2: S355J0. ASTM Standard: Qhov sib npaug ze tshaj plaws yuav yogASTM A572 Qib 50 lossis A572 GR 50.