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St37-2 steel phaj

Din 17100 St37-2 yog cov qib steel ntau tshaj plaws hauv cov qauv carbon steel. Gnee xa tawm txog 50 txhiab tons St37-2 txhua lub hlis mus rau nruab nrab sab hnub tuaj ua cov roj tso tsheb hlau luam muaj. , kom muaj nuj nqis, tshuaj muaj pes tsawg leeg, cov cuab yeej cuab tam thiab kev kho cua sov yog tias xav tau thaum xaj thiab lwm yam kev siv.
Cov cuab yeej cuab tam rau St37-2 Mild steel:
Thickness (hli)
Qhov 37-2 ≤ 16 > 16 ≤ 40 > 40 ≤ 63 > 63 ≤ 80 > 80
Yield zog (≥Mpa) 235 225 215 205 195
<3 ≥ 3 ≤ 100 > 100
Tensile zog (Mpa) 360-510 340-470 340-470
Tshuaj muaj pes tsawg leeg rau St37-2 Mild steel (Cov khoom soj ntsuam Max%)
Lub ntsiab tshuaj muaj pes tsawg leeg ntawm St37-2
Thickness (hli) C Si Mn P S N
T≤16 0.21 0.60 1.70 0.065 0.065 0.010
T> 16 0.25
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