Thaum xaiv cov qauv hlau rau kev tsim kho lossis engineering tej yaam num, xaiv cov qib kom raug yog qhov tseem ceeb rau kev nyab xeeb, durability, thiab ntev - kev ua tau zoo.S235 JRvs S235J0 cov qauv hlau yog ob feem ntau siv qib raws li EN 10025 tus qauv, dav siv hauv cov tsev, txuas hniav, thiab cov qauv hlau dav dav.
S235 JR
GNEE yog lub chaw tsim khoom steel hlau thiab cov chaw tsim khoom thoob ntiaj teb, muab EN- cov pa roj carbon thiab cov qauv steel phaj nrog ruaj khov zoo, cov khoom lag luam loj, thiab xa khoom sai.
Hauv tsab xov xwm no, peb yuav piav qhia meej txog qhov sib txawv ntawm S235JR thiab S235J0, tsom mus rau cov khoom siv kho tshuab, cuam tshuam toughness, tshuaj muaj pes tsawg leeg, thiab tiag tiag -kev siv ntiaj teb- pab koj txiav txim siab cov ntaub ntawv raug rau koj qhov project.
S235JR Structural Steel yog dab tsi?
S235JR cov qauv hlau tsis yog - alloy structural steel qib txhais raws li EN 10025-2. Nws yog dav siv vim nws lub zog sib npaug, zoo weldability, thiab nqi-zoo.
Cov yam ntxwv tseem ceeb ntawm S235JR Steel
- Yam tsawg kawg yield zog: 235 MPa
- Zoo formability thiab weldability
- Kev ntsuas cuam tshuam ntawm +20℃(chav kub)
- Haum rau kev siv cov qauv tsim
S235J0 Structural Steel yog dab tsi?
S235J0 cov qauv hlau sib koom ua ke cov tshuaj lom neeg zoo sib xws thiab qib siab zog nrog S235JR tab sis muaj kev cuam tshuam zoo rau qhov kub thiab txias.
Cov yam ntxwv tseem ceeb ntawm S235J0 Steel
Yam tsawg kawg yield zog: 235 MPa
Impact kuaj ntawm 0 degree
Txhim khu kev tiv thaiv rau brittle puas
Kev ua tau zoo dua hauv qhov chaw txias dua
S235JR vs S235J0 Mechanical Properties Comparison
Mechanical Properties Table
| Qib Steel | Yield zog (MPa) | Tensile zog (MPa) | Impact Test Temperature |
|---|---|---|---|
| S235 JR | Ntau dua lossis sib npaug rau 235 | 360–510 | +20 degree |
| S235J0 | Ntau dua lossis sib npaug rau 235 | 360–510 | 0 degree |
Tshuaj muaj pes tsawg leeg ntawm S235JR thiab S235J0 Steel
Ob qib sib koom yuav luag zoo tib yam tshuaj muaj pes tsawg leeg, kom ntseeg tau tias zoo sib xws weldability thiab kev ua tau zoo.
Chemical Composition Table (% max)
| Element | C | Mn | P | S |
|---|---|---|---|---|
| Max % | 0.17 | 1.40 | 0.035 | 0.035 |
Tsawg carbon cov ntsiab lus kom ntseeg tau tias:
Weldability zoo heev
Txo kev pheej hmoo tawg
Yooj yim txiav thiab sib sau
S235JR vs S235J0 Steel Phaj Thickness & Size Range
Common Supply Dimensions los ntawm GNEE
| Yam khoom | Thickness (hli) | Dav (mm) | Ntev (mm) |
|---|---|---|---|
| Hlau Phaj | 3 – 300 | 1500–4020 | 3000–27000 |
✔ Kev cai txiav thiab OEM qhov ntau thiab tsawg muaj
✔ EN 10204 3.1 / 3.2 ntawv pov thawj txaus siab
Yuav Ua Li Cas Xaiv Ntawm S235JR thiab S235J0 Cov Qauv Hlau?
Xaiv S235JR yog:
Cov qauv ua haujlwm ntawm qhov kub thiab txias
Kev tswj tus nqi yog qhov tseem ceeb
Tsis muaj qhov tshwj xeeb qis- qhov kub thiab txias cuam tshuam yuav tsum tau
Xaiv S235J0 yog:
Qhov project yog nyob rau hauv qhov chaw txias los yog sab nraum zoov
Yuav tsum muaj kev nyab xeeb siab dua
Kev cuam tshuam toughness ntawm 0℃yog teev
Rau cov choj, kev tsim kho vaj tse, thiab kev thauj khoom tseem ceeb- cov qauv kabmob, S235J0 feem ntau yog qhov kev xaiv zoo dua.
Vim li cas thiaj yuav S235JR & S235J0 Steel los ntawm GNEE?
- Direct steel chaw tsim tshuaj paus & exporter
- Kev ruaj khov zeb khoom thiab kev tswj xyuas zoo
- Cov khoom lag luam loj rau kev xa khoom sai
- Kev them nyiaj yug rau SGS / BV / Lloyd thib peb -kev tshuaj xyuas tog
- Ntiaj teb no shipping nrog kev export ntim
Hauv kev xaus, S235JR vs S235J0 cov qauv hlau sib txawv feem ntau hauv kev cuam tshuam toughness es tsis yog lub zog. Thaum ob qho tib si muab cov txiaj ntsig zoo ib yam thiab tensile kev ua tau zoo, S235J0 muab kev ua haujlwm qis dua - qhov kub thiab txias tsis kam, ua rau nws tsim nyog rau kev thov cov qauv siv.
Raws li cov chaw tsim khoom thiab cov neeg muag khoom ntseeg siab, GNEE muab siab - zoo S235JR thiab S235J0 steel daim hlau nrog daim ntawv pov thawj tag nrho thiab kev txhawb nqa thoob ntiaj teb.
Tiv tauj peb rau qhov tseeb S235 tus qauv steel nqe teev thiab kev txhawb nqa niaj hnub no.
S235JR khoom yog dab tsi?
Steel qib S235JR yog ib tug nrov kev tsim kho thiab tshuab hlau uas yog ua raws li EN 10025-2 tus qauv. Kev faib tawm:Tsis yog - alloy structural steel. Cov khoom: Semi-cov khoom tiav, cov khoom ntev thiab cov ntawv kub- cov khoom dov, hlau pas nrig thiab forgings.
S235JR steel sib npaug yog dab tsi?
ASTM A36: ASTM A36 yog ib qho American standard carbon structural steel specification, uas yog feem ntau siv nyob rau hauv cov qauv siv. Nws yog ze tshaj rau S235JR hais txog cov tshuaj muaj pes tsawg leeg.
Puas yog S235JR sib npaug rau A36?
A36 thiab S235JR feem ntau suav hais tias ua haujlwm sib npaugvim lawv cov tshuaj lom neeg zoo sib xws thiab cov khoom siv kho tshuab, tso cai rau kev hloov pauv hauv ntau yam tsis yog - daim ntawv thov tseem ceeb xws li kev tsim kho thiab cov qauv welded.
S235JR steel qib yog dab tsi?
Qib S235JR muaj aYam tsawg kawg nkaus tawm lub zog ntawm 235 MPa. Lub zog cuam tshuam ntawm chav tsev kub ntawm 20℃yog tsawg kawg yog 27 joules. Cov hlau ntawm qib S235JR yog qhov tsim nyog rau qis- qhov kev ntxhov siab hauv steel thiab mechanical engineering.