S235JR Carbon Steel Phaj
Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab tus nqi -nickel zoo- raws li cov khoom siv alloy.
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S235JR yog qib ntawm cov qauv hlau uas feem ntau siv hauv kev tsim kho thiab kev siv engineering. Nws yog ib feem ntawm EN 10025-2 tus qauv, uas qhia txog cov txheej txheem kev xa khoom rau cov hlau tsis muaj hlau.
S235JR daim hlau yog cov hlau phaj ua los ntawm S235JR steel. Cov phaj no feem ntau yog siv rau kev tsim qauv, xws li lub tsev thav duab, txuas hniav, thiab cov khoom siv tshuab. Lawv muaj qhov zoo weldability, machinability, thiab formability, ua rau lawv haum rau ntau yam kev siv.
| EN 10025-2 | DIN, NWS | JIS | AFNOR | YOG | ISO | UNI | ASTM | Hlau Number |
|---|---|---|---|---|---|---|---|---|
| S235 JR | RSt 37-2 | Qauv: SM400A | E24 | TIAB SA 226 | E235B | Fe360 ib | A283 C | 1.0038 |
Tus "S" hauv S235JR sawv cev rau cov qauv hlau, thaum "235" sawv cev rau qhov tsawg kawg nkaus tawm lub zog (hauv megapascals) ntawm 235 N / mm². "JR" qhia tias cov hlau tau raug cuam tshuam los ntawm kev sim ntawm chav tsev kub thiab muaj qhov cuam tshuam tsawg kawg nkaus ntawm 27 Joules ntawm 20 degrees Celsius.
S235JR daim hlau muaj nyob rau hauv ntau qhov ntau thiab tsawg, tuab, thiab qhov ntev kom tau raws li qhov kev xav tau sib txawv. Lawv feem ntau yog kub-dov thiab tuaj yeem ua tiav ntxiv, xws li txiav kom loj lossis zoo li tus, raws li cov kev xav tau tshwj xeeb.
Cim npe nrov: s235jr carbon steel phaj, Tuam Tshoj s235jr carbon steel phaj lwm tus neeg
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