S235JR Cov Pa roj carbon hlau phaj 1500 hli x 6000mm X 8 hli Xa mus rau Nyab Laj

Sep 22, 2025 Tso lus

Hom:Cov Pa Roj Carbon Phaj, Qis -} cov hlau txheem hlau
Khoom siv:S235jr.

Cov Cuab Yeej Siv: 1.0038
Phab ntsa tuab: 3 hli.
Dav: 1500 hli.
Ntev: 6000 mm.

Lub teb chaws: Nyab Laj

 

Tuam Tshoj S235JR Carbon Hlau Phaj Hoobkas GNEE MARB30O steel phaj, dav 1500 hli, phab ntsa thickness 3 hli.

EN S235JR Steel Plate

 

S235JR yog qhov qis-} carbon, tsis {{25-2) alloy alloy European lub zog muaj zog ntawm 235 MPa. Qhov "s" sawv rau cov qauv hlau ua kom zoo, "235"

 

Nws yog dav siv rau cov txheej txheem hauv zej zog, thiab nws yog sib npaug rau lwm cov neeg siv ntau yam xws li AQUM A36 thiab JIS SS400.

 

Cov qhab nia sib npaug
Thaum S235JR yog tus qauv en txheem, nws muaj sib npaug hauv lwm cov qauv thoob ntiaj teb:

  • ASTM A36: Ib qho sib npaug ntawm cov hlau sib txawv hauv Asmeskas.
  • JIS SS400: Ib qho sib npaug me me hlau feem ntau siv hauv Asia.
  • GB Q235B: Suav tus qauv steel nrog cov khoom zoo sib xws.

 

Tshuaj lom neeg muaj pes tsawg leeg ntawm steel s235jr raws li cov qauv ladle rau thicknesses tsis tshaj 40 hli,%

C

Mn

P

S

N

CU

Tsawg dua los yog sib npaug rau 0.17

Tsawg dua los yog sib npaug rau 1.40

Tsawg dua los yog sib npaug rau 0.035

Tsawg dua los yog sib npaug rau 0.035

Tsawg dua los yog sib npaug rau 0.12

Tsawg dua los yog sib npaug rau 0.55

 

Cov khoom siv neeg kho tshuab ntawm s235jr steel ntawm chav tsev kub

Nominal Thickness (hli)

Yam tsawg kawg nkaus paib zog zog, rov ua dua tshiab, MPa

Lub zog txwv, RM (MPA)

Tsawg dua los yog sib luag rau 16

235

360-510

>16 tsawg dua los yog sib npaug rau 40

225

360-510

>40 tsawg dua los yog sib npaug rau 100

215

360-510

>100 tsawg dua los yog sib npaug rau 150

195

350-500

>150 tsawg dua los yog sib npaug rau 200

185

340-490

>200 tsawg dua los yog sib npaug rau 250

175

340-490

>250 tsawg dua los yog sib npaug rau 400

165

330-480

 

Steel s235jr analogues

Peb

1015

Lub teb chaws Yelemees

RST37-2, Ust37-2, st37-2

Fabkis

E24-2

Hauv UK

40B

Spain

AE 235 B - fn, are 235 b - fu

Ltalis

Lwm

Hauv belgium

AE 235-B

Swunden

1311, 1312

Portugal

Fe360-b

Is Nrias teb

Yog226

Austria

RST360B, Ust360B

Nyiaj txiag

SM400A, SS400

Phiaj suav

Q235A, Q235B, Q235D

Teb chaws russia

Ст2пс, Ст2сп, Ст3пс, Ст3сп

 

En 10025 2 s235jr steel yog hu ua en txheemCov Hlau Hlau, lossis hu ua cov hlau me me hauv qee qhov chaw. Qhov tsawg kawg yog lees lub zog lub zog ntawm en ...10025 2 s235jr steel yuav tsum yog 235 mpa rau nominal tuab, thiab tensile lub zog ntawm en} s235jr yuav tsum yog nyob rau hauv 360-510mpa. En 10025 2 s235jr sib npaug qib style yog GB Q235b, Astm A36, JIS SS400, thiab lwm yam.

Tshuaj lom neeg muaj pes tsawg leeg ntawm en 10025 2 s235jr sib npaug steel qib:

Teem nqi C (t tsawg dua los yog sib npaug rau 16 hli) Si Mn P S CU N
S235jr 0.19 Max - 1.5 Max 0.045 Max 0.045 Max 0.60 Max 0.014 max
A36 0.26 max 0.40 max - 0.040 max 0.050 max 0.20 min -
Tuss400 - - - 0.050 max 0.050 max - -
Q235B 0.20 max 0.35 Max 1.40 max 0.045 Max 0.045 Max - -

Cov khoom siv neeg kho tshuab ntawm en 10025 2S235jr sib npaugCov cim hlau:

Teem nqi Paib lub zog reh / (n / hli2) Tensile lub zog RM / (N / MM2) (3mm tsawg dua lossis sib npaug ntawm t tsawg dua lossis sib npaug rau 16 hli) Elongation A /% Charpy V sim
(t tsawg dua los yog sib npaug rau 16 hli) min (3 hli tsawg dua lossis sib npaug rau t tsawg dua lossis sib npaug rau 40mm) min Kub / Qib Kev Cuam Tshuam Lub Zog (Ntev) / j min
S235jr 235 360-510 26 20 27
A36 250 400-550 23 - -
Tuss400 245 400-500 21 - -
Q235B 235 370-500 26 20 27

En 10025 2 s235jr sib npaug qib stremes yog tsuas yog siv los tsim cov qauv txheej txheem ntawm bolted thiab welded hlau hauv kev piav qhia cheeb tsam. BBN STEEL yog tau ntsib hauv kev muab tag nrho cov en10025 2 s235jr sib npaug steel qib:S235jr steel phiaj, A36 Hlau Hlau, SS400 STEEL HLAU, Q235B hlau daim hlau, Etc. Txais tos hu rau peb yog xav paub ntxiv txog en 10025 2 s235jr sib npaug cov qib me me.

 

Muaj ntau cov piv txwv ntawm cov neeg European cov qauv txheej txheem - piv txwv, S195, S235, S275, S455, S420, thiab S460.

 

Nyob rau hauv kab nrog European cov qauv kev faib tawm, cov qauv hlau qauv yuav tsum tau siv cov cim qauv cov qauv suav nrog tab sis 235, J2, K2, KR, thiab Jo,

'S' tsis lees paub qhov tseeb tias nws yog cov qauv hlau;

'235' uas cuam tshuam rau qhov tsawg kawg nkaus lub zog lub zog ntawm cov hlau (kuaj ntawm ib qho tuab ntawm 16 hli);

'J2', ',' JR ',' JR ',' JU '

'W' yog Weathering hlau (atmospheric corrosion - tsis kam);

'Z' sawv cev cov qauv hlau nrog kev txhim kho lub zog mus rau saum npoo av, thiab

'C' yog txias - tsim.

 

EU thiab cov qhab nia sib npaug

EU

Peb

S235

A283C

S275

A570GR40

S355

A572GR50

 

Tshuaj lom neeg muaj pes tsawg leeg ntawm cov qauv sib xyaw - s235, S275 thiab S355

Cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov qauv hlau qauv yog qhov tseem ceeb heev thiab muaj kev tswj hwm heev. Nws yog qhov tseem ceeb tshaj plaws uas txhais cov khoom siv me me ntawm cov khoom siv steel. Nyob rau hauv cov lus hauv qab no koj tuaj yeem pom cov lej max% ntawm qee cov kev tswj hwm tam sim no nyob rau hauv European qauv qauv hlau S235 thiab S355.

EU Qib

C%

Mn%

P%

S%

SI%

S235

0.22 max

1.60 Max

0.05 max

0.05 max

0.05 max

S275

0.25 max

1.60 Max

0.04 max

0.05 max

0.05 max

S355

0.23 max

1.60 Max

0.05 max

0.05 max

0.05 max

 

Cov tshuaj sib xyaw ua ke ntawm cov qauv hlau qauv yog qhov tseem ceeb tshaj plaws rau tus engineer thiab yuav hloov pauv nrog cov qhab nia tshwj xeeb nyob ntawm lawv txoj kev xav tau. Piv txwv li, S3555k2W yog cov qauv steel txheej txheem uas tau tsim los ntawm K2, thiab tau tsim los ntawm cov hluav taws xob ntxiv rau cov tshuaj sib txawv me ntsis rau cov qauv S355.

 

Paib lub zog

Cov txiaj ntsig lub zog ntawm cov qauv txheej txheem hlau ntsuas qhov ntsuas yam tsawg kawg nkaus uas yuav tsum tau ua kom muaj kev sib raug zoo hauv cov hlau. Lub npe nrov siv nyob rau hauv European Stander En10025 hais txog qhov tsawg kawg nkaus lub zog ntawm tus qauv qib STEE ntawm 16 hli tuab.

Qib Qauv Hlau ntawm 16 hli

Yam tsawg kawg cov paib lub zog ntawm nominal tuab 16 hli

psi

N / hli2(MPA)

S235

33 000

235 n / hli2

S275

36 000

275 n / hli2

S355

50 000

355 n / hli2

Lub zog tensile

Lub zog tensile ntawm cov qauv hlau cuam tshuam nrog qhov taw tes rau uas muaj kev cuam tshuam ntev thaum cov khoom rub tawm lossis ncab rau yav tom ntej.

Qib Chav Hlau

Tensile zog mpa ntawm nom tuab ntawm 3mm thiab 16 hli

S235

360 - 510 MPa

S275

370 - 530 MPA

S355

470 - 630 MPA

Cov txheej txheem qub hlau '' Hla - seem ntawm cov duab

Cov hlau txheem txheem muaj nyob rau hauv ntau cov qib tab sis feem ntau yog muag pre -}} seem ntawm cov ntawv siv tshwj xeeb. Piv txwv li, nws yog ib qho uas pom cov qauv steel muag hauv i {reads, bollow qauv kev sib tw, l {{5} zoo li cov phaj.

 

S355 yuav welded hauv A36 hlau?

Tau

 

Kuv xav tau kev siv ntawm S355 hauv cov qauv marine, puas muaj leej twg muaj cov lus qhia dab tsi hlau yuav zoo?

Tuam Tshoj Steel qib Q345B yog txaus.

 

Yog S275JR yog sib npaug rau S355?

Tsis yog, S235 yog OK. S355 yog lub zog siab dua S275 thiab S235.

 

Dab tsi yog kwv yees li vim kev ntxhov siab rau s355 steel nrog corrosion, puas muaj cov ntaub ntawv hais txog nws?

S355 Tshaj tawm lub zog txog 424MPA.

 

Peb puas tuaj yeem siv Weld S355 cov hlau rau S275 qib steel?

Yog lawm.

 

Kuv xav paub txog lub zog zog, tensile muaj zog thiab elongation ntawm Heb160, Heb180 Qeb S235JR.

Nyob rau hauv ib qho kev faib tawm lub zog yog 326, lub kaum: 471. Elongation: 32.

 

Dab tsi yog Suav sib npaug ntawm s235jr steel?

Q235B

Qhov ze tshaj Suav sib npaug rau S235JR (EN 10025-2) yogQ235B (GB / T 700-2006)Cov. Thaum cov qib no sib faib cov khoom siv zoo sib xws, hloov maj mam sib txawv hauv kev sib xyaw thiab kev ua tau zoo yuav tsum tau tshuaj xyuas kom ua raws li thiab kev nyab xeeb.

 

Puas yog A36 sib npaug rau S235JR?

ASTM A36 cov khoom siv yog sib npaug rau steel s235jrCov. Hauv qab no yog rau steel s235jr vs A36 khoom. Cov khoom siv hlau S235jr thiab A36 cov khoom muaj qhov sib txawv me me tab sis ntau cov ntsiab lus hauv cov khoom siv tshuaj lom neeg thiab cov khoom siv mechanical. Rau cov haujlwm feem ntau, lawv tuaj yeem ua tau raws li lwm tus.

 

Dab tsi yog qhov sib txawv ntawm St 37 thiab S235JR?

Ntsiab lus: St37-2 thiab S235JR yogzoo heev nyob rau hauv cov nqe lus ntawm muaj pes tsawg zog thiab cov neeg kho tshuab, nrog ob qho tib si qis-} cov hlau hlauCov. S235JR yog qhov sib npaug niaj hnub nyob hauv qab European EN ... thiab feem ntau nyiam rau cov haujlwm tsim kho tshiab hauv Tebchaws Europe.