SPCC pili i nā pepa kila kalapona a me nā ʻāpana i ʻōwili anu ʻia i hoʻohana pinepine ʻia, e like me ka papa Q195-235A o Kina.Hōʻike ka SPCC i kahi ʻili laumania a nani hoʻi, haʻahaʻa ka nui o ke kalapona, nā waiwai elongation maikaʻi loa, a me ka hiki ke hoʻopili maikaʻi ʻia. Q235 ʻO ka papa kila kalapona maʻamau he ʻano mea kila. Hōʻike ka "Q" i ka ikaika o kēia mea, ʻoiai ʻo ka "235" ma hope e hōʻike ana i kona waiwai hua, ma kahi o 235 MPa. E emi ana ka ikaika hua me ka hoʻonui ʻana i ka mānoanoa o ka mea. Ma muli o kona ʻano kalapona kūpono,Hāʻawi ʻo Q235 i nā waiwai piha kaulike—ikaika, plasticity, a me ka weldability—e lilo ia i papa kila i hoʻohana nui ʻia. ʻO nā ʻokoʻa nui ma waena o SPCC a me Q235 e waiho ana i kā lākou mau kūlana, nā kaʻina hana, a me nā ʻano noi, e like me ka mea i hōʻike kikoʻī ʻia ma lalo nei:
1. Nā Kūlana:Ua hahai ʻo Q235 i ke kūlana aupuni GB, ʻoiai ua pili ʻo SPCC i ke kūlana Kepanī JIS.
2. Ka hana ʻana:Ua ʻōwili anu ʻia ka SPCC, e hopena ana i kahi ʻili laumania a nani hoʻi me nā waiwai elongation maikaʻi loa. ʻO ka maʻamau, ua ʻōwili wela ʻia ʻo Q235, e hopena ana i kahi ʻili ʻoi aku ka ʻino.
3. Nā ʻano noi:Hoʻohana nui ʻia ka SPCC i ka hana kaʻa, nā mīkini uila, nā kaʻa kaʻaahi, aerospace, nā mea hana pololei, ka hana ʻai ʻana i ka meaʻai, a me nā mahina ʻē aʻe.
Hoʻohana nui ʻia nā papa kila Q235 i nā ʻāpana mechanical a me nā ʻāpana kūkulu e hana ana ma nā mahana haʻahaʻa.
Ka manawa hoʻouna: Sep-07-2025
