ASTM A36/Q195/Q235/Q345/Q355/S235jr/Ss400 Kub Rolled Cold Rolled Steel Sheet Mild Carbon Steel Sheet/Plate

Jan 05, 2026 Tso lus

Q: Dab tsi yog qhov ceev ntawm Q235 steel phaj?

A: Qhov ceev yog kwv yees li 7.85 g / cm³, zoo ib yam nrog cov hlau zoo tib yam.

Q: Lub thermal conductivity ntawm Q235 steel phaj yog dab tsi?

A: Lub thermal conductivity ntawm chav tsev kub yog kwv yees li 48 W / (m·K), haum rau cov khoom uas yuav tsum tau hloov cov cua sov.

Q: Dab tsi yog qhov melting point ntau ntawm Q235 steel phaj?

A: Lub melting point yog kwv yees li 1430 ~ 1500 degree, zoo ib yam li cov pa roj carbon zoo tib yam.

Q: Dab tsi yog qhov sib thooj European tus qauv qib rau Q235 steel phaj?

A: Nws kwv yees raws li European tus qauv S235JR. Lawv cov khoom siv kho tshuab zoo sib xws, tab sis lawv cov tshuaj muaj pes tsawg leeg thiab cov qauv ntsuas sib txawv me ntsis.

Q: Dab tsi yog qhov sib thooj American standard qib rau Q235 steel phaj?

A: Nws kwv yees raws li Asmeskas tus qauv A36. A36 kuj muaj lub zog tawm los ntawm ib puag ncig 250 MPa (ze rau Q235) thiab feem ntau siv rau hauv kev tsim kho thiab cov khoom siv.