Xav tau - zooS235 hlaurau koj cov haujlwm ua haujlwm? Ntawm GNEE, peb yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm S235JR thiab S235J0 steel kav thiab daim hlau.

S235 hlau
Peb cov khoom siv dav siv hauv cov txuas hniav, cov tsev, thiab lwm yam kev tsim kho. Hauv tsab xov xwm no, peb yuav sib piv S235JR vs S235J0 steel, qhia txog lawv cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, qhov zoo, thiab kev siv, pab koj xaiv cov qib steel zoo rau koj qhov project.
Kev sib xyaw tshuaj sib piv ntawm S235JR thiab S235J0
Cov tshuaj sib txawv ntawm S235JR thiab S235J0 cuam tshuam rau lub zog, weldability, thiab machinability. Ntawm no yog cov ncauj lus kom ntxaws sib piv:
| Qib Steel | C (%) | Mn (%) | P (%) Max | S (%) Max | Si (%) | Lwm Yam Khoom |
|---|---|---|---|---|---|---|
| S235 JR | 0.17 | 1.40 | 0.045 | 0.045 | 0.035 | - |
| S235J0 | 0.17 | 1.40 | 0.040 | 0.035 | 0.035 | - |
Mechanical Properties ntawm S235JR vs S235J0 Steel
Kev nkag siab txog kev ua haujlwm ntawm cov tshuab ua kom muaj kev nyab xeeb ntawm qhov project.
| Khoom | S235 JR | S235J0 |
|---|---|---|
| Yam tsawg kawg nkaus tawm lub zog (MPa) | 235 | 235–360 |
| Tensile zog (MPa) | 360–510 | 360–510 |
| Impact Zog (Joules) | 27 @ 20 degree | 27 @0 degree |
| Elongation (%) | 26 | 26 |
Standard Dimensions thiab Phab ntsa Thickness
| Qib Steel | Thickness (hli) | Dav (mm) | Ntev (mm) |
|---|---|---|---|
| S235 JR | 5–300 | 1000–4000 | 2000–12000 |
| S235J0 | 5–300 | 1000–4000 | 2000–12000 |
Qhov zoo thiab daim ntawv thov scenarios
Vim li cas thiaj xaiv S235JR:
Zoo heev formability thiab weldability
Zoo tagnrho rau cov choj, kev tsim kho dav dav, thiab cov teeb pom kev zoo
Yooj yim rau tshuab
Vim li cas thiaj xaiv S235J0:
Lub zog siab dua thiab zoo dua qis -kub los tiv thaiv
Haum rau tej yaam num nyob rau hauv cov huab cua txias
Durable nyob rau hauv kev siv kev nyuaj siab
Cov ntsiab lus ntawm cov ntsiab lus tseem ceeb ntawm qhov zoo:
Tus nqi - zoo rau kev tsim loj - nplai
Muaj nyob rau hauv kub- dov daim hlau thiab welded kav
Tau ntawv pov thawj thiab kuaj raws li ISO / EN cov qauv
S235JR vs S235J0 steel muaj cov txiaj ntsig tshwj xeeb nyob ntawm koj qhov kev xav tau. GNEE, raws li cov chaw tsim khoom muaj ntawv pov thawj, ua kom siab - cov khoom tsim tau zoo, zoo ib yam tshuaj thiab cov khoom siv kho tshuab, thiab qhov ntev customizable.
Rau qhov yuav tsum tau ua tam sim no, tiv tauj peb hnub no thiab tau txais daim ntawv teev npe tshiab S235 steel yeeb nkab nqe!
Tiv tauj peb rau qhov tseeb S235 steel yeeb nkab nqe teev

S235J0 steel phaj yog dab tsi?
S235J0 yog ibtsis yog - alloy structural steel phajteev nyob rau hauvTS EN 10025-2. Nws muaj lub zog zoo, zoo heev weldability, thiab txhim khu kev qha cuam tshuam kev ua tau zoo, ua rau nws tsim nyog rau kev siv cov qauv thiab fabrication.
Puas yog S235J0 haum rau vuam?
Yog lawm. S235J0 muajzoo heev weldabilitythiab feem ntau uatsis xav tau preheatingnyob rau hauv tej yam kev mob. Cov txheej txheem vuam xws li MIG, MAG, thiab arc vuam siv tau.
S235J0 steel phaj puas tuaj yeem txias lossis kub tsim?
kiag li. Ua tsaug rau nws cov ntsiab lus qis, S235J0 phaj yog tsim rau ob qho tib sitxias tsimthiabkub sib sau, suav nrog kev khoov, dov, thiab txiav cov txheej txheem.

