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Ụlọ > Ngwaahịa > Efere ígwè > Hight Ike Low Alloy Steel

St37-2 efere ígwè

Din 17100 St37-2 bụ ọkacha mmasị ígwè ọkwa na nkịtị carbon structural ígwè. Gnee mbupụ banyere 50 puku tọn St37-2 kwa ọnwa n'etiti n'ebe ọwụwa anyanwụ nke na-eme mmanụ tankị there.When nnyefe ndị a ígwè efere St37-2, anyị igwe igwe ga-nyere mbụ igwe nri ule asambodo maka onye ọ bụla efere nke gụnyere okpomọkụ nọmba, ogbe nọmba, akụkụ, akụkụ. , ukwu, kemịkalụ mejupụtara, mechanical onwunwe na okpomọkụ ọgwụgwọ ma ọ bụrụ na achọrọ mgbe iwu na ndị ọzọ na oru.
Ngwa igwe maka St37-2 Igwe anaghị agba nchara:
Ọkpụrụkpụ (mm)
St37-2 ≤ 16 > 16 ≤ 40 > 40 ≤ 63 > 63≤ 80 > 80
Ike mpụta (≥Mpa) 235 225 215 205 195
< 3 ≥ 3 ≤ 100 > 100
Ike tensile (Mpa) 360-510 340-470 340-470
Ngwakọta kemịkalụ maka St37-2 Nchara dị nro (nyocha ngwaahịa kacha%)
Isi ihe mejupụtara kemịkalụ St37-2
Ọkpụrụkpụ (mm) 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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